Xavier Becerra’s commanding position in the California governor race stems from the state’s strong Democratic voter registration advantage and his consolidation of support following the June 2026 top-two primary, where he and Republican Steve Hilton advanced. Becerra’s background as former state attorney general and U.S. health secretary, combined with endorsements from labor unions, tribal groups, and outgoing Governor Gavin Newsom, has drawn substantial independent expenditures exceeding $48 million from corporations and interest groups. Recent polling shows him leading Hilton by double digits among likely voters, with sharp partisan divides and no-party-preference support favoring the Democrat. Hilton’s campaign has focused on anti-corruption messaging and special-interest spending critiques ahead of their September debate and the November 3 general election. A late scandal, sharp turnout shift, or major national development could narrow the gap, though the structural partisan imbalance limits such scenarios.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedPoll shows tightening race between Xavier Becerra and Steve Hilton
Xavier Becerra rises to 95%1%
A recent poll showed Republican Steve Hilton gaining on Democrat Xavier Becerra, narrowing the lead to 49.2% to 41% among likely voters. This indicated a more competitive general election race than previously expected.
Katie Porter leads Democratic field in California governor race polls
Katie Porter plunges to 0%49%
Polls in August 2026 showed Katie Porter leading the Democratic field by double digits, consolidating support after Kamala Harris declined to run. Porter's grassroots fundraising and endorsements strengthened her position as a top Democratic contender, influencing market dynamics.
Becerra and Hilton clash in California governor race with contrasting agendas
As the general election campaign progressed, Becerra and Hilton presented contrasting visions on healthcare, AI, gas prices, and taxes. This rivalry solidified their positions as the main contenders, reflected in market prices favoring Becerra.
Xavier Becerra announces free 'Power Hour' to cut utility bills
Xavier Becerra rises to 94%4%
Xavier Becerra introduced a campaign proposal to provide lower-income households with two free hours of electricity daily, aiming to reduce utility costs and appeal to voters concerned about affordability.
Steve Hilton and Xavier Becerra clash in California governor race
In August 2026, the two general election candidates, Steve Hilton and Xavier Becerra, presented contrasting agendas in a highly competitive race, influencing voter sentiment and market prices.
Stephen Cloobeck pleads not guilty to witness tampering charges
Stephen Cloobeck drops to 3%11%
Former gubernatorial candidate Stephen Cloobeck pleaded not guilty to charges related to witness tampering in a high-profile legal case, impacting his political standing and public perception.
Final certification deadline approaches for 2026 California gubernatorial election
With the official certification deadline nearing, the market awaited confirmation of the election results from the Associated Press, Fox News, and NBC to resolve the winner of the 2026 California governor race.
Katie Porter concedes California governor race after trailing in polls
Katie Porter dips to 0%3%
Katie Porter conceded the race, confirming her exit and consolidating the Democratic field behind Becerra, impacting market expectations.
Antonio Villaraigosa officially announces 2026 California governor run
Antonio Villaraigosa rises to 8%3%
Villaraigosa publicly announced his candidacy again, emphasizing his experience and problem-solving approach, which helped stabilize his market price.
Steve Hilton kicks off general election campaign for California governor
Steve Hilton officially launched his general election campaign against Xavier Becerra, emphasizing his platform and seeking to become the first Republican governor in California in over a decade.
Katie Porter faces scrutiny over temperament but remains a key Democratic contender
Katie Porter dips to 8%4%
Despite viral moments raising questions about her temperament, Katie Porter maintained her position as a credible Democratic candidate with strong grassroots support and endorsements, influencing her market standing.
Katie Porter receives major endorsements boosting her campaign
Katie Porter plunges to 0%20%
Katie Porter received key endorsements from influential organizations and elected officials, including EMILY's List and Congressman Robert Garcia, strengthening her position as a leading Democratic candidate despite not advancing to the general election.
Butch Ware receives 22,493 write-in votes in California primary
Butch Ware dips to 0%1%
Despite being excluded from the primary ballot, Green Party candidate Butch Ware received 22,493 write-in votes in the June 2 primary, the largest number of write-ins in any California top-two primary. This demonstrated notable grassroots support despite legal and ballot access challenges.
Xavier Becerra gains momentum as Democratic frontrunner for California governor
Xavier Becerra jumps to 88%11%
Polling data in mid-2026 showed Xavier Becerra with a commanding lead among Democratic voters, driven by his experience and focus on healthcare and economic issues, boosting his chances for the general election.
Poll shows Xavier Becerra leading Steve Hilton ahead of November election
A poll conducted shortly after the primary showed Xavier Becerra with a significant lead over Steve Hilton, indicating Becerra as the favorite for the November general election in the heavily Democratic state.
Poll shows Xavier Becerra leads Steve Hilton by double digits ahead of November election
Xavier Becerra surges to 89%15%
A UC Berkeley poll showed Xavier Becerra leading Steve Hilton 52% to 31%, reinforcing Becerra's frontrunner status and boosting his market price.
Republican Steve Hilton advances to general election against Xavier Becerra
Steve Hilton surges to 26%18%
Republican Steve Hilton secured second place in the primary, advancing to the general election against Democrat Xavier Becerra, setting up a competitive November race.
Steve Hilton officially advances to general election for California governor
Steve Hilton surges to 26%18%
Republican Steve Hilton officially secured his place in the November general election against Democrat Xavier Becerra, solidifying the two-candidate race for governor.
Xavier Becerra leads California governor race heading to November
Xavier Becerra surges to 67%17%
Xavier Becerra secured first place in the June primary with 26.7% of the vote, positioning him as the Democratic nominee and front-runner for the November general election.
Steve Hilton confirmed as Republican candidate for California governor
Steve Hilton dips to 4%4%
Following the primary election and subsequent vote counts, Steve Hilton was confirmed as the Republican candidate to face Democrat Xavier Becerra in the November general election, solidifying the two-candidate race for governor.
Steve Hilton secures Republican nomination for California governor
Steve Hilton officially secured the Republican nomination after the primary, positioning himself to challenge Democrat Xavier Becerra in the general election. His campaign emphasized new leadership and addressing California's challenges, impacting market confidence in his candidacy.
Steve Hilton endorsed by former President Donald Trump
Donald Trump publicly endorsed Steve Hilton for California governor, boosting Hilton's profile and campaign momentum during the primary season.
Republican Steve Hilton officially advances to general election for California governor
Steve Hilton dips to 6%2%
Steve Hilton officially secured his place in the November general election against Xavier Becerra, following the primary results and certification. His campaign, backed by Donald Trump, positioned him as the main Republican challenger in the race.
Rick Caruso announces he will not run for California governor or Los Angeles mayor
Rick Caruso plunges to 0%49%
Billionaire Rick Caruso officially announced he would not run for governor or mayor, removing a potential high-profile candidate from the race and clarifying the field for other contenders.
Xavier Becerra confirmed as Democratic candidate for California governor
Xavier Becerra was confirmed as the Democratic candidate for California governor after the primary election, positioning him as the front-runner for the November general election and a potential historic first Latino governor in modern times.
Butch Ware receives 22,493 write-in votes in California primary election
Despite being disqualified from the ballot, Butch Ware ran a write-in campaign and received a significant number of votes, reflecting grassroots support and impacting his market presence.
Steve Hilton confirmed as Republican nominee for California governor
Steve Hilton dips to 5%3%
After a slow vote count, Steve Hilton was confirmed as the Republican candidate for governor, setting up a November contest against Democrat Xavier Becerra.
Steve Hilton officially advances to general election for California governor
Steve Hilton surges to 26%16%
Republican Steve Hilton secured his place in the November general election after the primary results were finalized, positioning him to face Democrat Xavier Becerra. Hilton's campaign focused on addressing California's economic and public safety issues, gaining significant Republican support including an endorsement from former President Trump.
Steve Hilton projected to advance to general election in California governor race
The Associated Press projected Steve Hilton to advance to the general election alongside Xavier Becerra, confirming the top two candidates. This official projection reinforced Hilton's market position despite earlier declines, stabilizing his price as the Republican nominee.
Xavier Becerra leads California governor race heading to November
Xavier Becerra jumps to 96%7%
Xavier Becerra emerged as the leading candidate in the June primary and is positioned as the Democratic nominee for the November general election, emphasizing experience and trust in his campaign messaging.
SEIU California endorses Xavier Becerra for governor
Xavier Becerra rises to 90%2%
The Service Employees International Union (SEIU) California, representing 750,000 members, endorsed Xavier Becerra for governor, citing his track record on healthcare and standing up to Trump. This endorsement bolstered Becerra's campaign and market position.
Steve Hilton and Xavier Becerra advance to California governor general election
Steve Hilton surges to 26%18%
Following the June 2 primary, Republican Steve Hilton and Democrat Xavier Becerra secured the top two spots to advance to the November general election, with Hilton narrowly edging out Tom Steyer. This set the stage for a competitive general election between the two candidates.
Steve Hilton advances to November general election for California governor
Steve Hilton dips to 4%1%
Steve Hilton officially secured his spot in the November general election as the Republican candidate, maintaining his market presence despite trailing Becerra.
Steve Hilton endorsed by Donald Trump in California governor race
Steve Hilton surges to 24%15%
Republican candidate Steve Hilton received a high-profile endorsement from former President Donald Trump, boosting his campaign and consolidating Republican support. This endorsement was significant in the competitive general election against Democrat Xavier Becerra.
Steve Hilton advances to general election for California governor
Steve Hilton drops to 4%6%
Republican Steve Hilton advanced to the general election after the June primary, consolidating Republican support and setting up a November contest against Democrat Xavier Becerra. His advancement influenced market prices, reflecting his status as the main GOP contender.
Steve Hilton confirmed as second candidate for California governor general election
Steve Hilton surges to 25%15%
Steve Hilton's position as the Republican candidate in the general election was confirmed after final vote counts, solidifying the November matchup against Xavier Becerra and impacting market prices.
Katie Porter endorses Xavier Becerra for California governor
After failing to advance in the primary, former candidate Katie Porter endorsed fellow Democrat Xavier Becerra, urging Democrats to unite behind him to prevent a Republican win. This endorsement helped consolidate Democratic support ahead of the general election.
Steve Hilton endorsed by President Trump and advances in California governor race
Steve Hilton dips to 8%2%
Steve Hilton received endorsement from former President Donald Trump and secured the second spot in the general election, boosting his profile and market position as the main Republican candidate against Becerra.
Steve Hilton officially projected to advance in California governor race
Steve Hilton dips to 6%4%
Steve Hilton, endorsed by former President Donald Trump, was officially projected to advance to the general election, solidifying the November matchup against Xavier Becerra.
Steve Hilton beats Tom Steyer to secure second spot in California governor race
Steve Hilton dips to 7%3%
Steve Hilton narrowly defeated billionaire Tom Steyer in the primary, securing the Republican nomination for governor and ending Steyer's campaign, which had been heavily self-funded.
Xavier Becerra holds campaign event in Los Angeles launching general election campaign
Xavier Becerra surges to 89%21%
Xavier Becerra held a campaign event in Los Angeles to launch his general election campaign after advancing from the primary, reinforcing his frontrunner status and boosting market confidence in his chances.
Democrat Xavier Becerra and Republican Steve Hilton will face off in California governor’s race
Following the primary, Becerra and Hilton were confirmed as the general election candidates, solidifying the market's leading positions for these two and ending the viability of other candidates.
Katie Porter endorses Xavier Becerra after primary results
Katie Porter plunges to 0%49%
After failing to advance in the primary, former candidate Katie Porter endorsed fellow Democrat Xavier Becerra, urging voters to unite behind him to prevent a Republican win.
Stephen Cloobeck drops out of California governor race, endorses Eric Swalwell
Stephen Cloobeck dips to 0%3%
Stephen Cloobeck ended his campaign and endorsed fellow Democrat Eric Swalwell, consolidating some Democratic support. This withdrawal further clarified the Democratic field ahead of the general election.
Steve Hilton officially secures second spot in California governor race
Steve Hilton rises to 9%2%
Following the final vote counts, Steve Hilton was officially confirmed as the second-place finisher in the primary, securing his place in the November general election against Xavier Becerra. This confirmation was reflected in market pricing and media coverage.
Steve Hilton confirmed to advance in California governor race, will face Xavier Becerra
Steve Hilton dips to 4%4%
Steve Hilton officially advanced to the general election for California governor, setting up a race against Xavier Becerra. Hilton's campaign focused on economic issues and criticism of Democratic leadership, but he faces an uphill battle in a heavily Democratic state.
Steve Hilton secures second spot in California governor race
Steve Hilton dips to 5%3%
Steve Hilton, endorsed by Donald Trump, officially secured the second spot in the November general election for California governor, setting up a competitive race against Xavier Becerra.
Xavier Becerra advances to November California governor race
Xavier Becerra surges to 88%22%
The Associated Press and other outlets called the June primary, confirming Becerra as the other top‑two finisher; his market price jumped from the low‑teens to the high‑80s.
Katie Porter concedes California governor primary race
Katie Porter dips to 0%2%
Katie Porter conceded the primary race, leading to her market price dropping to zero and consolidating support for the leading candidates, especially Becerra and Hilton.
Steve Hilton advances to general election for California governor
Steve Hilton dips to 5%3%
Republican Steve Hilton secured a spot in the November general election for California governor, consolidating GOP support with the help of President Trump's endorsement. He will face Democrat Xavier Becerra in the general election.
Xavier Becerra leads California governor race heading to November
Xavier Becerra surges to 95%45%
Xavier Becerra won 26.7% in the June primary and is positioned as the frontrunner for the November general election. His campaign focuses on economic opportunity, healthcare, and affordability, appealing to a broad Democratic base in California.
Xavier Becerra advances to November general election for California governor
Xavier Becerra surges to 89%17%
Xavier Becerra secured one of the top two spots in the June primary, positioning him as the Democratic candidate for the November general election and boosting his market price significantly.
Xavier Becerra advances to California governor general election
Xavier Becerra surges to 93%54%
Xavier Becerra secured a spot in the November 2026 general election after the June primary, solidifying his position as the Democratic frontrunner and causing his market price to rise to 93%.
Steve Hilton advances to November general election for California governor
Steve Hilton drops to 5%5%
Steve Hilton finished second in the June primary, securing his place as the Republican candidate in the November general election, supported by Donald Trump, which solidified his market position.
Xavier Becerra projected to advance to November general election
Xavier Becerra surges to 88%19%
Xavier Becerra was projected by major news outlets to advance to the November general election for California governor, confirming his frontrunner status and solidifying market confidence in his candidacy.
Xavier Becerra surges to lead in California governor race as primary ballots counted
Xavier Becerra surges to 48%20%
Xavier Becerra overtook Republican Steve Hilton in vote counts after initially trailing on election night, solidifying his position as the Democratic frontrunner for governor.
Steve Hilton officially confirmed to advance to November general election against Xavier Becerra
Steve Hilton dips to 7%3%
The Associated Press officially called the race, confirming Steve Hilton as the Republican candidate to face Democrat Xavier Becerra in the November general election, marking a key milestone in the race.
Xavier Becerra officially advances to general election for California governor
Xavier Becerra surges to 89%28%
Xavier Becerra secured a spot in the general election, reinforcing his status as the Democratic frontrunner and causing his market price to peak near 89%.
Steve Hilton endorsed by Donald Trump for California governor
Steve Hilton rises to 10%4%
Former President Donald Trump endorsed Republican Steve Hilton, boosting his profile and support among conservative voters ahead of the general election, reflected in a market price increase.
Xavier Becerra moves closer to becoming California's first elected Latino governor
Xavier Becerra surges to 88%24%
Following the primary, Becerra's strong showing positioned him as the frontrunner for governor, with historic significance as potentially the first elected Latino governor of California.
Republican Steve Hilton to face Democrat Xavier Becerra for California governor
The Associated Press called the race for the general election, confirming Republican Steve Hilton and Democrat Xavier Becerra as the two candidates, solidifying the market's resolution outlook.
Xavier Becerra advances to general election for California governor
Xavier Becerra surges to 93%43%
Xavier Becerra secured nearly 27% of the vote in the primary, confirming his place in the general election and reinforcing his status as the Democratic frontrunner.
Xavier Becerra leads California governor race heading to November
Xavier Becerra jumps to 95%6%
Xavier Becerra secured 26.7% of the vote in the June primary, finishing first and becoming the Democratic frontrunner for governor. His lead in the primary solidified market confidence in his chances to win the general election.
Associated Press calls Steve Hilton and Xavier Becerra as California governor primary winners
Steve Hilton dips to 7%2%
The Associated Press officially called the primary race for Steve Hilton and Xavier Becerra, solidifying their status as general election candidates and impacting market confidence and prices.
Associated Press calls California governor race for Becerra and Hilton
The Associated Press officially called the race for Democrat Xavier Becerra and Republican Steve Hilton to face off in the November 2026 California governor election, confirming the primary results and market resolution criteria.
Xavier Becerra emerges as front-runner in California governor race after primary
Xavier Becerra surges to 94%57%
Following the primary, Xavier Becerra surged in polls and betting markets, becoming the clear favorite to win the governorship. His extensive political experience and consolidation of Democratic support drove his market price upward significantly.
Democrat Xavier Becerra advances to general election for California governor
Xavier Becerra rises to 90%2%
Becerra's primary victory solidified his position as the Democratic nominee, increasing market confidence in his chances to win the governorship.
Xavier Becerra secures top spot on California ballot for governor
Xavier Becerra rises to 89%2%
Xavier Becerra clinched the top spot on California’s ballot for governor following the primary, confirming his status as the leading Democratic candidate and solidifying his market position near 89%.
Xavier Becerra officially clinches top spot on California ballot for governor
Xavier Becerra surges to 93%43%
Xavier Becerra secured the top spot on the California ballot for governor after the primary election, confirming his position as the leading Democratic candidate for the general election against Steve Hilton.
Steve Hilton receives endorsement from President Donald Trump
Steve Hilton jumps to 15%6%
Republican candidate Steve Hilton received a high-profile endorsement from former President Donald Trump, boosting his campaign and solidifying his position as the Republican nominee for California governor.
Steve Hilton claims election fraud and calls for reforms in California vote counting
Steve Hilton dips to 6%2%
Steve Hilton publicly alleged election fraud and criticized California's vote counting process, reflecting tensions in the race and possibly affecting market confidence in his candidacy.
Chad Bianco concedes fourth-place finish in California governor primary
Chad Bianco dips to 0%2%
Chad Bianco acknowledged his fourth-place finish in the primary and vowed to continue his political efforts, marking the end of his significant market influence in the race.
Steve Hilton advances to general election for California governor
Steve Hilton plunges to 5%44%
Republican Steve Hilton secured his place in the general election after a strong primary showing, backed by former President Donald Trump. His campaign focused on addressing California’s affordability and public safety issues.
Steve Hilton officially enters California governor race as Republican candidate
Steve Hilton rises to 9%1%
Steve Hilton, former Fox News host and adviser to UK Prime Minister David Cameron, announced his candidacy for California governor as a Republican, focusing on affordability and criticizing Democratic governance, gaining Trump's endorsement and becoming a key contender.
Steve Hilton secures Republican nomination for California governor
Steve Hilton dips to 4%4%
Steve Hilton, endorsed by Donald Trump, secured the Republican nomination by finishing second in the primary, positioning him as Becerra's opponent in the general election.
Steve Hilton receives endorsement from President Donald Trump
Steve Hilton rises to 11%4%
Steve Hilton secured a major endorsement from former President Donald Trump, boosting his profile and support among Republican voters in the California governor's race.
Xavier Becerra wins top spot in California governor primary
Xavier Becerra surges to 95%20%
Xavier Becerra won the highest percentage of votes in the June 2 primary, solidifying his status as the Democratic nominee and leading the race heading into the general election.
California primary results show Xavier Becerra and Steve Hilton leading for governor
Xavier Becerra surges to 88%38%
After the June 2 primary election, Xavier Becerra and Steve Hilton emerged as the top two candidates, advancing to the November general election. Becerra led the Democratic field, while Hilton secured the Republican spot, setting the stage for a competitive general election.
Primary results show Steve Hilton and Xavier Becerra leading California governor race
Early results from the June 2 primary indicated Steve Hilton and Xavier Becerra as the leading candidates, setting the stage for a November general election showdown between the Republican and Democratic frontrunners.
Steve Hilton receives Trump endorsement in California governor race
Steve Hilton rises to 10%4%
Republican candidate Steve Hilton received an endorsement from former President Donald Trump in April 2026, boosting his profile and support among conservative voters ahead of the primary and general elections.
Steve Hilton and Xavier Becerra lead in California governor primary results
Early results from the June 2 primary showed Steve Hilton leading with 27.8% and Xavier Becerra with 25.4%, confirming their positions as frontrunners for the general election.
Steve Hilton narrowly leads Xavier Becerra in California primary election results
Steve Hilton plunges to 24%25%
Partial results from the June 2 primary showed Republican Steve Hilton narrowly leading Democrat Xavier Becerra, signaling a competitive race for the top two spots advancing to the general election.
Steve Hilton receives endorsement from former President Donald Trump
Steve Hilton surges to 27%19%
Donald Trump endorsed Steve Hilton for California governor, boosting Hilton's profile and support among Republican voters, which influenced market confidence in his candidacy.
Xavier Becerra leads California governor race heading to November
Xavier Becerra surges to 95%45%
Xavier Becerra led the June 2 primary with 26.7% of the vote, positioning him as the frontrunner for the November general election. His campaign focuses on affordability and healthcare, influencing market confidence in his eventual victory.
Steve Hilton advances to California governor general election after primary
Steve Hilton plunges to 4%45%
Steve Hilton secured second place in the June 2 primary, advancing to the general election against Xavier Becerra. His campaign emphasized new leadership and conservative policies, impacting market dynamics as the Republican contender.
California primary election results confirm Xavier Becerra and Steve Hilton advance to general election
Xavier Becerra surges to 89%39%
The June 2 primary election results confirmed Xavier Becerra and Steve Hilton as the top two candidates advancing to the November general election, causing a sharp rise in their market prices and collapse of others.
Steve Hilton secures second spot in California governor race, beating Tom Steyer
Steve Hilton plunges to 6%43%
Steve Hilton's strong primary performance, aided by Trump's endorsement, allowed him to surpass billionaire Tom Steyer and advance to the general election.
Xavier Becerra wins top spot in California primary, advances to November general election
Xavier Becerra jumps to 89%13%
Becerra secured 26.7% of the vote in a large primary field, advancing to the general election alongside Republican Steve Hilton, solidifying his position as the Democratic nominee.
Steve Hilton secures spot in California governor general election after primary
Steve Hilton jumps to 11%6%
Steve Hilton finished second in the primary election, securing his place in the general election against Xavier Becerra, which increased his market price and confirmed his status as a leading candidate.
California holds top-two primary election for governor
Xavier Becerra surges to 75%23%
The June 2, 2026, primary election results confirmed Xavier Becerra and Steve Hilton as the top two candidates advancing to the November general election, causing a sharp rise in Becerra's market price and a decline for other candidates.
Primary election results: Xavier Becerra and Steve Hilton advance to November runoff
Xavier Becerra surges to 88%27%
In the June 2 primary, Xavier Becerra and Steve Hilton secured the top two spots, advancing to the November general election. This outcome confirmed market expectations and significantly increased Becerra's winning probability.
California primary election results: Xavier Becerra and Steve Hilton advance
In the June 2, 2026 primary election, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates, advancing to the November general election. This outcome shaped the final contest for governor, eliminating other major candidates like Tom Steyer.
California primary election results project Becerra and Hilton advance
Xavier Becerra surges to 93%43%
The June 2 primary election results projected Democrat Xavier Becerra and Republican Steve Hilton as the top two candidates advancing to the November general election, confirming market expectations and causing a surge in their market prices.
California primary election advances Xavier Becerra and Steve Hilton to general election
The June 2, 2026, primary election resulted in Democrat Xavier Becerra and Republican Steve Hilton advancing to the November general election, setting the stage for a competitive gubernatorial race between the two major party candidates.
California primary election results confirm Becerra and Hilton advance to general election
The June 2 primary election results confirmed Xavier Becerra and Steve Hilton as the top two candidates advancing to the November general election. This solidified Becerra's and Hilton's market prices and ended the viability of other candidates like Chad Bianco and Antonio Villaraigosa.
Steve Hilton officially projected to advance in California governor primary
Steve Hilton plunges to 9%40%
Steve Hilton secured the second spot in the primary election, advancing to the general election against Becerra. Trump's endorsement and strong GOP support were key factors in his advancement.
California primary election sets general election candidates for governor
The June 2, 2026 primary election concluded with Xavier Becerra and Steve Hilton advancing to the November general election, while other candidates like Tom Steyer and Chad Bianco were eliminated, shaping the final race.
California primary election held for governor
The primary election narrowed the field to two candidates for the general election: Democrat Xavier Becerra and Republican Steve Hilton, setting the stage for a competitive November race.
Associated Press calls Xavier Becerra top of California governor primary
Xavier Becerra surges to 75%20%
The Associated Press called the primary, confirming Becerra as the top‑vote‑getter with 27 % and advancing him to the November general election. Market price jumped from 55 % to 75 % (price before = 55, price after = 75).
Steve Hilton secures second place in California primary, advancing to general election
Steve Hilton dips to 6%4%
Steve Hilton finished second in the June 2 primary, securing his place in the general election against Becerra, which solidified his market position at 6%.
Steve Hilton receives Trump endorsement and leads early primary results
Steve Hilton surges to 29%20%
Republican Steve Hilton, endorsed by President Trump, led early returns in the California governor primary, reflecting strong conservative support despite the crowded field.
Steve Hilton endorsed by Donald Trump for California governor
Steve Hilton rises to 10%2%
Steve Hilton received a high-profile endorsement from former President Donald Trump, boosting his campaign visibility and support among Republican voters, reflected in his market price increase.
Steve Hilton secures Republican nomination for California governor
Steve Hilton dips to 5%3%
Steve Hilton, backed by Donald Trump, secured the Republican nomination in the primary, positioning him as the main challenger to Democrat Xavier Becerra in the general election.
California primary election confirms Becerra and Hilton advance to general election
Xavier Becerra surges to 89%19%
The June 2, 2026 primary election results confirmed Xavier Becerra and Steve Hilton as the top two candidates advancing to the November general election. This outcome solidified market expectations and led to a sharp increase in Becerra's market price.
Steve Hilton qualifies for California governor general election with Trump endorsement
Hilton’s primary success, bolstered by Donald Trump’s endorsement, secured his place in the general election against Becerra, impacting market prices significantly.
Xavier Becerra secures top spot in California governor primary, advancing to general election
Xavier Becerra surges to 48%20%
Becerra’s strong primary performance confirmed his frontrunner status, significantly increasing his market price and positioning him for the general election.
Primary election results show Xavier Becerra and Steve Hilton advance to general election
In the June 2, 2026 primary, Democrat Xavier Becerra and Republican Steve Hilton secured the top two spots to advance to the November general election, with Becerra leading and Hilton narrowly beating Tom Steyer, reflecting a consolidation of support and shaping the final race.
California primary election confirms Xavier Becerra and Steve Hilton advance to general election
The June 2 primary election results confirmed Xavier Becerra and Steve Hilton as the top two candidates advancing to the November general election, solidifying their market positions and ending the viability of other candidates.
Steve Hilton finishes second in California primary, advancing to general election
Steve Hilton dips to 9%1%
Steve Hilton secured second place in the primary, ensuring a Republican presence in the general election and influencing market expectations for the race outcome.
Primary election results advance Xavier Becerra and Steve Hilton to general election
In the June 2 primary, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates, advancing to the November general election for California governor.
Primary election results: Xavier Becerra and Steve Hilton advance to general election
In the June 2, 2026 primary, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates, advancing to the general election. This outcome shaped the final contest for governor.
Katie Porter concedes after primary election
Katie Porter drops to 0%10%
Katie Porter conceded the California governor race after the June 2 primary, acknowledging she would not advance to the general election. This concession reflected her decline in market price and reshaped the Democratic field.
Xavier Becerra wins California primary, advances to general election
Xavier Becerra surges to 95%45%
Xavier Becerra secured first place in the June 2 primary election for California governor, advancing to the general election. His strong performance solidified his position as the Democratic frontrunner and significantly increased his market price.
Katie Porter concedes California governor primary race
Katie Porter plunges to 0%49%
Former U.S. Representative Katie Porter conceded after finishing fifth in the June 2 primary, acknowledging she would not advance to the general election. Her concession marked the end of her campaign and clarified the field for the general election.
California primary election results show Xavier Becerra and Steve Hilton leading
Xavier Becerra rises to 93%4%
The June 2 primary election results indicated that Democrat Xavier Becerra and Republican Steve Hilton were the top two candidates advancing to the November general election, setting the stage for a competitive race between the parties.
Republican Steve Hilton officially enters California governor race
Steve Hilton plunges to 26%23%
Steve Hilton, former Fox News host and adviser to UK Prime Minister David Cameron, officially launched his campaign for California governor as a Republican, focusing on issues like affordability and criticizing Democratic leadership, gaining significant attention and Trump's endorsement.
California primary election results: Xavier Becerra and Steve Hilton advance to general election
Xavier Becerra surges to 95%45%
In the June 2, 2026, primary election, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates, advancing to the November general election. This outcome shaped the final race and market expectations, with Becerra as the frontrunner and Hilton as the Republican challenger.
Katie Porter concedes in California governor primary race
Katie Porter plunges to 0%49%
Katie Porter conceded after the June 2, 2026, primary election, acknowledging she would not advance to the general election. Her concession reflected her drop in market price to zero and the consolidation of the race around other leading candidates.
Xavier Becerra and Steve Hilton advance to California governor general election
In the June 2, 2026 primary, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates, advancing to the November general election. This outcome shaped the final contest for governor, eliminating other major candidates like Tom Steyer.
California primary election narrows governor race to Becerra and Hilton
The June 2 primary election resulted in Democrat Xavier Becerra and Republican Steve Hilton advancing to the November general election, setting the stage for a competitive race between the two candidates.
California primary election narrows field to top two candidates
The June 2, 2026, California primary election narrowed the field to two candidates for governor: Democrat Xavier Becerra and Republican Steve Hilton, setting the stage for the November general election.
Xavier Becerra advances to November general election for California governor
Xavier Becerra surges to 88%27%
Xavier Becerra secured enough votes in the June 2 primary to advance to the November general election, solidifying his position as the Democratic frontrunner and causing a significant market price increase.
California primary election results: Becerra and Hilton advance to general election
In the June 2, 2026 primary, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates, advancing to the November general election for California governor.
Xavier Becerra and Steve Hilton advance to California governor general election
Xavier Becerra surges to 95%20%
Following the June 2 primary, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates advancing to the November general election, shaping the final contest for governor.
California primary election results show Xavier Becerra and Steve Hilton leading
In the June 2 primary, Xavier Becerra and Steve Hilton emerged as the top two candidates, advancing to the November general election. Becerra led among Democrats, while Hilton consolidated Republican support, setting up a competitive general election race.
California primary election results: Becerra and Hilton advance to general election
Xavier Becerra surges to 93%43%
In the June 2 primary, Democrat Xavier Becerra and Republican Steve Hilton emerged as the top two candidates, securing their spots in the November general election and driving their market prices sharply.
Steve Hilton advances to general election for California governor
Steve Hilton plunges to 26%23%
Republican Steve Hilton, endorsed by Donald Trump, advanced to the general election after the primary, gaining significant attention and impacting his market price positively before declining later.
Xavier Becerra leads California primary, advancing to general election
Xavier Becerra surges to 94%44%
Xavier Becerra led the June 2 primary with approximately 27% of the vote, securing his spot in the general election and reinforcing his frontrunner status in the race.
Steve Hilton endorsed by President Donald Trump for California governor
Steve Hilton rises to 10%1%
Republican candidate Steve Hilton received a high-profile endorsement from President Donald Trump, boosting his profile and solidifying his position as the Republican frontrunner in the governor's race.
California primary election results: Steve Hilton advances to general election
Steve Hilton plunges to 5%44%
Republican Steve Hilton secured second place in the June 2, 2026, primary election, advancing to the general election against Democrat Xavier Becerra. His advancement marked a significant development for the Republican party in California's gubernatorial race.
Steve Hilton and Xavier Becerra advance to California governor general election after primary results
After the June 2 primary, Republican Steve Hilton and Democrat Xavier Becerra emerged as the top two candidates advancing to the November general election. This outcome shaped the final race and market expectations, with Hilton representing Republicans and Becerra Democrats.
Xavier Becerra leads California governor primary poll
Xavier Becerra surges to 67%33%
A poll released in early June showed Xavier Becerra pulling ahead of fellow Democrats, reinforcing his frontrunner status and contributing to his market price rise.
Steve Hilton endorsed by Donald Trump in California governor race
Steve Hilton surges to 29%20%
Republican Steve Hilton, former adviser to British Prime Minister David Cameron and Fox News host, received endorsement from former President Donald Trump, boosting his profile and campaign in the California governor’s race. This endorsement helped Hilton gain momentum and polling support.
Kamala Harris announces she will not run for California governor
Kamala Harris plunges to 0%49%
Former Vice President Kamala Harris officially announced she will not run for California governor in 2026, removing a potential major Democratic contender from the race and solidifying the field of candidates.
Steve Hilton reveals major policy plan to cut California living costs
Steve Hilton surges to 25%15%
Steve Hilton announced his Cal-Affordable plan to reduce taxes and energy costs, aiming to appeal to voters concerned about the high cost of living, which helped maintain his market position.
Katie Porter concedes California governor race as Hilton and Becerra lead primary results
Katie Porter drops to 0%8%
Katie Porter conceded the governor's race after trailing in polls and primary results, leading to her market price dropping to zero as she exited the race.
Tom Steyer rallies supporters at Santa Rosa town hall ahead of primary
Tom Steyer drops to 20%10%
Steyer energized a large crowd in Santa Rosa, criticizing ICE and utility monopolies, and positioning himself as a progressive alternative in the final days before the primary election.
Tom Steyer spends record-breaking amounts on California governor race ads
Tom Steyer plunges to 20%18%
Tom Steyer's campaign spent over $195 million on advertising for the 2026 California governor race, making it one of the most expensive state-level campaigns ever and drawing criticism for the influence of wealth in politics.
Xavier Becerra's campaign gains momentum with major ad buys and social media push
Xavier Becerra surges to 67%28%
Becerra's campaign ramped up statewide television and digital advertising, along with social media efforts, significantly increasing his visibility and market support.
Republican candidates Chad Bianco and Steve Hilton remain longshots in California governor race
Chad Bianco drops to 2%6%
Despite endorsements and campaign efforts, Republican candidates Chad Bianco and Steve Hilton maintained low market probabilities, reflecting California's Democratic-leaning electorate and crowded field.
Eric Swalwell exits California governor race amid sexual assault allegations
Xavier Becerra surges to 68%65%
Swalwell's abrupt withdrawal and resignation from Congress following allegations caused a reshuffling of support among Democratic candidates, benefiting rivals like Becerra and Steyer and impacting market probabilities.
Kamala Harris and Rick Caruso probabilities fall to zero in California governor race
Kamala Harris drops to 0%5%
By late May 2026, market probabilities for Kamala Harris and Rick Caruso dropped to zero, reflecting their diminished campaign viability and lack of traction in the race.
Libertarian Tom Woodard suspends campaign and endorses Steve Hilton
Steve Hilton jumps to 22%8%
Libertarian candidate Tom Woodard ended his campaign and endorsed Republican Steve Hilton, potentially consolidating libertarian and conservative voters behind Hilton and strengthening his position in the race.
Xavier Becerra surges in polls and market after campaign ad blitz
Xavier Becerra jumps to 66%11%
Following a statewide television and digital ad campaign, Becerra's support surged significantly, reflected in a sharp increase in market price as he emerged as a leading candidate.
Libertarian candidate Tom Woodard suspends California governor bid and endorses Steve Hilton
Tom Woodard ended his gubernatorial campaign and endorsed Republican Steve Hilton, potentially broadening Hilton's appeal to libertarian and independent voters and strengthening his position in the race.
Xavier Becerra solidifies frontrunner status in California governor race
Xavier Becerra jumps to 62%13%
By late May, Becerra's market price reached 62%, solidifying his position as the frontrunner in the governor's race, while other candidates' chances diminished significantly.
Xavier Becerra reaches peak market support amid final campaign push
Xavier Becerra surges to 68%17%
Becerra's market support peaked at 68% in late May as his campaign intensified efforts ahead of the June primary, solidifying his position as a leading candidate.
Rick Caruso’s campaign support falls to zero in California governor race
Caruso’s market price dropped to zero, reflecting his campaign’s failure to gain traction and effectively ending his chances in the race.
Libertarian Tom Woodard suspends California governor bid and endorses Steve Hilton
Tom Woodard ended his gubernatorial campaign and endorsed Republican Steve Hilton, potentially broadening Hilton's appeal to libertarian and independent voters and strengthening his position in the race.
Xavier Becerra leads California governor race as primary nears
Xavier Becerra jumps to 59%10%
Becerra's market price reached its highest point in the analysis window, reflecting growing confidence in his chances to win the governorship as the June primary approaches.
Poll shows Steve Hilton and Xavier Becerra leading California governor race
Xavier Becerra jumps to 89%13%
A poll showed Becerra leading Democratic voters while Republican Steve Hilton led overall, indicating a likely Becerra vs. Hilton general election matchup.
Poll shows tight race between Steve Hilton and Xavier Becerra for California governor
A poll released by the California Democratic Party showed a close race with Republican Steve Hilton slightly ahead and Democrat Xavier Becerra close behind, indicating a competitive general election ahead.
Poll shows Steve Hilton and Xavier Becerra leading California governor race
Steve Hilton jumps to 22%14%
A poll commissioned by the California Democratic Party showed Steve Hilton and Xavier Becerra leading the gubernatorial race, with Hilton slightly ahead, indicating a competitive top-two primary.
Latest poll confirms Steve Hilton and Xavier Becerra lead in California governor race
Xavier Becerra jumps to 62%11%
An EVITARUS poll commissioned by the California Democratic Party showed Hilton at 22% and Becerra at 21%, confirming their positions as frontrunners and impacting market confidence and prices.
Xavier Becerra gains momentum in California governor race
Xavier Becerra rises to 51%3%
Xavier Becerra's market price rose sharply in May 2026, reflecting increased campaign momentum and possibly consolidating support after Swalwell's exit and Steyer's fluctuating standing.
Xavier Becerra and Steve Hilton lead California governor race in polls
Xavier Becerra jumps to 61%12%
Polls in late May showed Xavier Becerra and Steve Hilton leading the pack, solidifying their status as frontrunners for the June primary and setting the stage for a general election showdown.
Tom Steyer announces run for California governor, self-funds campaign heavily
Tom Steyer plunges to 26%23%
Billionaire Tom Steyer entered the race with a focus on affordability and climate, spending over $200 million on his campaign, which initially boosted his market price but ultimately failed to secure a spot in the general election.
PPIC poll shows Becerra and Hilton leading California governor primary
Xavier Becerra jumps to 52%13%
A PPIC statewide survey in mid-May 2026 showed Xavier Becerra leading the Democratic field and Steve Hilton leading the Republicans, confirming their front-runner status and influencing market prices.
Xavier Becerra surges to lead in California governor race polls
Xavier Becerra surges to 89%25%
Polls in May 2026 showed Xavier Becerra surging ahead of rivals, solidifying his position as the frontrunner for governor and influencing market prices accordingly.
Xavier Becerra becomes clear favorite in California governor race
Xavier Becerra surges to 52%18%
Becerra's polling and betting odds surged, making him the leading candidate to win the governorship, reflecting growing confidence among voters and political bettors.
Xavier Becerra now 2026 California governor’s race favorite
Xavier Becerra jumps to 89%8%
Becerra surged to the lead in polls and betting markets, becoming the clear front-runner for governor, reflecting growing confidence in his chances to win the general election.
Steve Hilton launches campaign for California governor with Trump endorsement
Steve Hilton, former Fox News host and UK adviser, entered the race as a Republican candidate with strong backing from Donald Trump, energizing conservative voters.
Tom Steyer holds Palm Springs town hall focusing on affordability and climate
Tom Steyer drops to 32%7%
Tom Steyer held a town hall in Palm Springs emphasizing affordability, housing, and climate change policies. His campaign focused on lowering electricity costs and building affordable housing, aiming to resonate with voters concerned about cost of living.
Tom Steyer’s chances decline as Xavier Becerra rises in California governor race
Tom Steyer drops to 32%5%
Market prices show Tom Steyer’s support falling from 37% to 32% while Xavier Becerra’s rises to 51%, indicating shifting voter preferences and campaign dynamics ahead of the primary.
Xavier Becerra leads California governor market at 51%
Xavier Becerra jumps to 51%10%
By mid-May, Becerra had solidified his lead in the market, reflecting his status as the frontrunner in the race.
Tony Thurmond outlines progressive platform focusing on affordability and education
Tony Thurmond, California State Superintendent of Public Instruction, emphasized affordability, housing, healthcare, and education in his campaign, appealing to progressive voters though polling remains lower than frontrunners.
Final market prices show Xavier Becerra as frontrunner with 51%
Xavier Becerra jumps to 51%12%
By the end of the analysis window, Xavier Becerra held a market price of 51%, solidifying his position as the leading candidate, while other candidates' prices declined significantly, reflecting market consensus on likely election outcome.
Stephen Cloobeck drops out of governor race
Cloobeck’s withdrawal removed his remaining support, confirming his market price at zero and consolidating votes among remaining candidates.
Katie Porter attacks Becerra and boosts Hilton in governor debate
In the final gubernatorial debate before the primary, Katie Porter publicly adopted a tax cut proposal from Republican Steve Hilton and criticized frontrunner Xavier Becerra. This strategic move aimed to improve her standing and appeal to a broader electorate.
Stephen Cloobeck arrested on felony charges related to fiancée’s case
Stephen Cloobeck drops to 0%14%
Stephen Cloobeck, former gubernatorial candidate, was arrested on suspicion of attempting to prevent witnesses from testifying in a criminal case involving his fiancée. This legal trouble likely ended his political viability, reflected in his market price dropping to zero.
Report highlights criticism of Becerra's record and campaign fraud case
A CalMatters report detailed criticism of Becerra's handling of migrant children as health secretary and a campaign fraud case involving his former staff, raising questions about his fitness for office. Despite the negative press, Becerra's market price remained high, reflecting confidence in his campaign resilience.
Katie Porter attacks Xavier Becerra and boosts Steve Hilton in California governor debate
Katie Porter plunges to 0%49%
In the final gubernatorial debate before the primary, Katie Porter publicly adopted a tax cut idea from Steve Hilton, boosting his visibility while attacking frontrunner Xavier Becerra, influencing voter perceptions and campaign dynamics.
Steve Hilton and Xavier Becerra tied in California governor race poll
A May 2026 poll showed Republican Steve Hilton and Democrat Xavier Becerra tied at 18% each, indicating a tight race and influencing market prices for both candidates.
Poll shows Xavier Becerra leads crowded California governor race
Xavier Becerra rises to 90%3%
A poll released in May showed Xavier Becerra leading the crowded field, with significant support among likely voters, reinforcing his status as the front-runner and influencing market confidence.
Xavier Becerra gains market lead
Xavier Becerra jumps to 55%6%
As the field narrowed, Xavier Becerra emerged as a leading candidate in the market's estimation.
Xavier Becerra surges to lead in California governor race polls and markets
Xavier Becerra surges to 89%27%
Following the exit of Eric Swalwell and consolidation of Democratic support, Becerra surged in polls and prediction markets, becoming the clear favorite to win the governorship. This surge was reflected in a sharp increase in his market price.
Xavier Becerra faces scrutiny over campaign advisor's guilty plea
Xavier Becerra rises to 90%2%
Xavier Becerra's campaign was impacted by the guilty plea of his trusted advisor Sean McCluskie for stealing from the campaign, raising questions and affecting public perception.
Xavier Becerra leads tight California governor race in Emerson College poll
Xavier Becerra surges to 70%21%
An Emerson College poll showed Becerra leading with 19% support among likely voters, with Steve Hilton and Tom Steyer close behind. Becerra's momentum increased after Eric Swalwell's exit, strengthening his frontrunner status and impacting market confidence.
Stephen Cloobeck arrested on suspicion of intimidating witnesses, ending his campaign
Stephen Cloobeck drops to 0%9%
Stephen Cloobeck was arrested on charges related to intimidating victims in a felony case, leading to his withdrawal from the governor's race and endorsement of Eric Swalwell, causing his market price to drop to zero.
Poll shows Xavier Becerra surging to lead in California governor race
Xavier Becerra surges to 89%35%
Polling data showed Xavier Becerra surging ahead of rivals, solidifying his status as the front-runner for the Democratic nomination and influencing market prices to rise significantly.
Steve Hilton and Xavier Becerra lead in new California governor poll
Steve Hilton rises to 10%4%
A Kreate Strategies poll showed Republican Steve Hilton leading with 22% and Democrat Xavier Becerra close behind at 20%, indicating a tight race and influencing market prices for both candidates.
Xavier Becerra leads in tight California governor race poll
Xavier Becerra jumps to 51%8%
A poll showed Democrat Xavier Becerra leading the crowded field with 19% support, closely followed by Republican Steve Hilton and Democrat Tom Steyer, indicating a tight race ahead of the June primary.
Poll shows Becerra leading California governor race
Xavier Becerra surges to 88%27%
A May 2026 poll showed Xavier Becerra leading the crowded California governor race with about 19% support, ahead of Steve Hilton and Tom Steyer, reinforcing his frontrunner status and boosting market confidence.
Xavier Becerra leads latest poll in California governor race
Xavier Becerra surges to 52%18%
Polls showed Xavier Becerra leading the crowded field ahead of the June primary, surpassing Republican Steve Hilton and Democrat Tom Steyer, signaling a shift in voter preferences.
Stephen Cloobeck arrested in Los Angeles County amid California governor race
Stephen Cloobeck plunges to 0%49%
Stephen Cloobeck, a former gubernatorial candidate, was arrested on suspicion of witness tampering, a scandal that led to his withdrawal and endorsement of Eric Swalwell, impacting the Democratic race.
Poll shows Xavier Becerra leading California governor race
Xavier Becerra surges to 88%26%
A new poll showed Xavier Becerra leading the crowded governor's race, reflecting growing voter support and contributing to his surge in market prices.
Xavier Becerra leads California governor race in polls
Xavier Becerra jumps to 71%10%
Polls showed Xavier Becerra leading the crowded California governor race, with significant support among likely voters, solidifying his status as the front-runner ahead of the primary election.
Stephen Cloobeck arrested on witness tampering charges
Former gubernatorial candidate Stephen Cloobeck was arrested and charged with intimidating witnesses in a criminal case involving his fiancée, impacting his political standing and campaign legacy.
Stephen Cloobeck arrested on charges related to witness intimidation
Stephen Cloobeck drops to 0%14%
Stephen Cloobeck, who had dropped out of the governor race and endorsed Eric Swalwell, was arrested on suspicion of intimidating victims in a felony case, negatively impacting his political influence and market perception.
Katie Porter receives major endorsement from EMILY’s List for governor bid
Katie Porter was endorsed by EMILY’s List, a prominent Democratic organization supporting pro-choice female candidates, boosting her campaign's visibility and support among progressive voters.
Xavier Becerra leads California's crowded governor race, poll shows
Xavier Becerra surges to 88%25%
Polls showed Becerra leading the crowded field with about 19% support, ahead of Steve Hilton and Tom Steyer, indicating his growing frontrunner status.
Xavier Becerra reaches peak market support at 55%
Xavier Becerra surges to 55%16%
Xavier Becerra's market price peaked at 55%, indicating strong market confidence in his chances to win the governorship, likely due to positive campaign developments or polling data.
Xavier Becerra leads crowded California governor race in poll
Xavier Becerra surges to 84%16%
A poll showed Xavier Becerra leading the crowded field with 19% support, followed closely by Steve Hilton and Tom Steyer, indicating a competitive race ahead of the June primary.
Stephen Cloobeck arrested on felony charges related to witness intimidation
Stephen Cloobeck drops to 0%14%
Stephen Cloobeck was arrested on suspicion of attempting to prevent witnesses from testifying in a criminal case involving his fiancée, negatively impacting his public image and campaign viability.
Xavier Becerra demands 'profile piece' interview amid campaign scrutiny
Xavier Becerra jumps to 67%12%
In a KTLA interview, Becerra requested a balanced profile rather than a 'gotcha' piece, reflecting his campaign's effort to manage media narratives amid criticism. This event coincided with a notable price increase for Becerra, indicating market reaction to his media strategy and visibility.
Xavier Becerra surges in California governor race polls
Xavier Becerra surges to 55%21%
Xavier Becerra's market price surged significantly, reflecting increased support and momentum in the race, possibly due to campaign efforts and shifts after Swalwell's exit.
Xavier Becerra surges in polls as leading Democratic candidate for California governor
Xavier Becerra jumps to 67%11%
Polling data showed Xavier Becerra gaining significant momentum and leading the Democratic field, which corresponded with a sharp rise in his market price.
Xavier Becerra gains momentum in late-stage polling
Xavier Becerra jumps to 55%6%
Becerra's campaign saw a late surge in support, pushing his market price to a peak of 55% by mid-May.
Tom Steyer’s polling declines after peak, Becerra rises
Tom Steyer plunges to 47%23%
Steyer’s market price dropped from 70% to 47% while Becerra’s rose, reflecting shifting voter preferences and campaign dynamics as the primary approached.
Xavier Becerra's campaign gains momentum in California governor race
Xavier Becerra surges to 51%24%
Becerra's market price surged from near zero to over 50% as his campaign gained traction late in the analysis window, reflecting increased voter support and campaign activity.
Xavier Becerra surges in market as primary approaches
Xavier Becerra surges to 55%21%
Becerra's campaign momentum and perceived electability surged, reflected in a sharp increase in market price as the June primary neared.
Steve Hilton and Xavier Becerra lead in California governor race polls
Steve Hilton rises to 10%1%
Polls showed Republican Steve Hilton and Democrat Xavier Becerra tied for the lead in the crowded California governor race, reflecting a competitive primary with no clear frontrunner and a fragmented electorate.
Poll shows Xavier Becerra surging in California governor race
Xavier Becerra surges to 52%22%
Polling data released in May 2026 showed Xavier Becerra leading the crowded field with increased support, particularly after Eric Swalwell's exit. This surge was reflected in the market with a significant price increase for Becerra.
Xavier Becerra requests balanced interview approach in KTLA profile
Xavier Becerra jumps to 61%6%
Becerra's demand for a fair interview rather than a 'gotcha' piece aimed to manage media narratives and improve public image, coinciding with a price increase in the market.
Tom Steyer's support drops sharply after primary polling
Tom Steyer plunges to 26%17%
Following the primary polling, Steyer's market price dropped from 43% to 26%, indicating a loss of momentum and voter support in the race.
President Donald Trump endorses conservative commentator Steve Hilton for California governor
Trump's endorsement of Steve Hilton, a conservative commentator and Republican candidate, boosted Hilton's profile and market support, reflecting increased Republican activity in the race.
Tom Steyer’s price drops to 34% after poll shows steep decline
Tom Steyer drops to 34%10%
A mid‑May poll indicated Steyer falling behind the leading candidates, prompting a market correction that reduced his price from a recent high.
Steyer’s price drops to 32% after fundraising report shows rivals closing gap
Tom Steyer plunges to 32%23%
A report revealing that Porter and Mahan had raised comparable sums to Steyer caused his price to decline from 55% to 32%, reflecting market concerns over his financial advantage eroding.
Xavier Becerra's support climbs to 49% in California governor race
Xavier Becerra jumps to 49%13%
Becerra's continued rise in market probability to nearly half reflects his strengthening position as a leading Democratic candidate ahead of the primary election.
Xavier Becerra gains momentum in California governor race
Xavier Becerra surges to 56%23%
Becerra's market price surged as he gained traction late in the campaign, possibly due to consolidating Democratic support after Swalwell's exit and Steyer's fluctuating support.
Xavier Becerra surges to lead in California governor election market
Xavier Becerra surges to 49%19%
Becerra's market price surged to 49%, overtaking other candidates as he gained traction in the race, reflecting increased support and campaign effectiveness.
Katie Porter leads field for California governor in 2025 fundraising
Katie Porter rises to 24%4%
Katie Porter raised significant grassroots funds, establishing herself as a leading Democratic candidate with strong financial backing early in the race.
Xavier Becerra gains momentum in California governor race
Xavier Becerra jumps to 62%13%
Becerra's campaign saw a notable rise in support, possibly due to consolidating Democratic voters after Swalwell's exit and shifting dynamics in the race.
San Jose Mayor Matt Mahan enters California governor race as Newsom critic
Matt Mahan plunges to 27%19%
Matt Mahan announced his candidacy, emphasizing his moderate stance and criticism of Newsom on homelessness and crime. His entry added a new dynamic to the race, though his market support eventually declined.
Katie Porter’s support collapses in California governor race
Katie Porter dips to 1%3%
Porter’s market price dropped to near zero amid ongoing campaign struggles and negative press, effectively ending her viability as a candidate.
Polls show Xavier Becerra surging to lead California governor primary race
Xavier Becerra surges to 28%18%
Multiple polls in May 2026 showed Xavier Becerra surging ahead in the crowded primary field, gaining significant support among Democratic voters after Swalwell's exit. This polling momentum was reflected in the market with a sharp rise in Becerra's price.
Poll shows Steve Hilton and Xavier Becerra leading California governor race
Xavier Becerra jumps to 51%12%
A Kreate Strategies poll showed Republican Steve Hilton leading with 22% and Democrat Xavier Becerra close behind at 20%, reflecting a tightening race and influencing market prices accordingly.
Kreate Strategies poll shows Becerra close behind Steve Hilton in governor race
Xavier Becerra jumps to 51%12%
A poll released showed Becerra at 20% support, just behind Republican Steve Hilton at 22%, indicating a tightening race and increased market confidence in Becerra.
Democrats fear vote splitting could allow two Republicans in California governor general election
Democratic insiders expressed concern that the crowded Democratic field could split votes enough to let two Republicans advance to the November general election, impacting market perceptions of Republican candidates' chances.
Rick Caruso’s campaign funds exhausted, ceases advertising
With no remaining cash, Caruso’s visibility vanished, confirming his market price at zero and ending his competitive relevance.
Xavier Becerra's campaign gains momentum ahead of primary
Xavier Becerra surges to 49%23%
Becerra's market price surged as his campaign gained traction, possibly due to consolidation of Democratic support after Swalwell's exit and increased campaign activity, signaling improved chances in the primary.
Democratic candidates debate in California governor race
A televised debate among Democratic candidates, including Becerra and Villaraigosa, highlighted policy differences and campaign strategies, influencing voter opinions and market dynamics.
Chad Bianco’s controversial election fraud investigation puts spotlight on his campaign
Sheriff Chad Bianco’s investigation into unsubstantiated election fraud claims drew media attention and legal challenges, affecting his campaign’s public image and polling.
Becerra rebounds to 55% after securing major union endorsement
Xavier Becerra jumps to 55%8%
A key labor union endorsement lifted Becerra’s price from 47% to 55%, reviving his momentum heading into the final weeks before the primary.
Becerra surges to 48% after high‑profile endorsement
Xavier Becerra surges to 48%31%
A prominent labor union endorsement boosted Becerra’s credibility, lifting his price sharply as the primary approached.
Katie Porter’s price falls to 2% after poll shows her trailing significantly
Katie Porter dips to 2%2%
A new poll released in early May placed Porter well behind the frontrunners, causing a sharp decline in her market price to near‑zero.
Criticism of Xavier Becerra's pandemic leadership emerges from former Biden officials
Xavier Becerra dips to 49%2%
Former colleagues criticized Becerra's handling of the COVID-19 pandemic, impacting public perception and causing some volatility in his market price.
Xavier Becerra defends record amid criticism over lost migrant children
Xavier Becerra rises to 55%4%
During a debate, Becerra was pressed on reports of migrant children lost under his watch as HHS Secretary, which brought scrutiny but also media attention to his candidacy, impacting market perceptions.
Sierra Club endorses Tom Steyer for California governor
Tom Steyer jumps to 39%7%
The Sierra Club endorsed Tom Steyer for governor, highlighting his long record of climate advocacy and environmental leadership. This endorsement boosted Steyer’s progressive credentials and campaign momentum.
Steve Hilton outlines 'Califordable' plan to reduce living costs
Steve Hilton dips to 6%2%
Republican candidate Steve Hilton presented his 'Califordable' agenda focusing on lowering gas prices, utility bills, and taxes to make California more affordable, aiming to appeal to working families.
Katie Porter gains key labor endorsements and fundraising lead
Katie Porter drops to 10%10%
Democratic candidate Katie Porter secured major labor union endorsements and led fundraising among Democratic candidates, positioning herself as a strong contender in the primary before ultimately not advancing to the general election.
California gubernatorial debate highlights affordability and campaign scandals
Xavier Becerra rises to 10%4%
A key debate featured leading candidates including Becerra and Hilton discussing major issues like housing affordability and addressing campaign finance scandals affecting Becerra, influencing voter perceptions ahead of the primary.
Steve Hilton outlines affordability plan in gubernatorial campaign
Steve Hilton rises to 8%1%
Republican Steve Hilton detailed his plans to make California more affordable, including tax cuts and utility bill reductions, appealing to voters frustrated with high living costs.
California Academy of Family Physicians endorses Xavier Becerra for governor
Xavier Becerra rises to 90%1%
The California Academy of Family Physicians endorsed Xavier Becerra, highlighting his healthcare experience and commitment to health equity, bolstering his campaign and market position.
Xavier Becerra intensifies campaign efforts in Los Angeles ahead of June primary
Xavier Becerra jumps to 51%5%
Becerra's focused campaign in Los Angeles on affordability and readiness to govern helped boost his standing in polls and market prices as the primary approached.
Democratic candidates debate intensifies California governor race
Xavier Becerra surges to 52%18%
A heated debate among the main Democratic candidates, including Xavier Becerra and Antonio Villaraigosa, highlighted key issues like cost of living and healthcare. Becerra's campaign gained momentum following the exit of Eric Swalwell amid scandal, improving his market standing significantly.
Steve Hilton outlines plans to make California affordable as governor
Steve Hilton rises to 9%1%
Republican Steve Hilton, endorsed by Donald Trump, detailed his platform focusing on affordability, tax cuts, and pragmatic governance, boosting his profile ahead of the primary.
Xavier Becerra surges to lead in California governor race amid primary push
Xavier Becerra surges to 88%24%
Xavier Becerra gained significant momentum in polls and prediction markets, becoming the clear frontrunner for the Democratic nomination and general election.
Democratic candidates debate in California governor race
Democratic candidates, including Becerra and Villaraigosa, participated in a major debate, allowing voters to assess their platforms on issues like housing, public safety, and affordability, influencing voter perceptions ahead of the primary.
San Francisco's former mayor Willie Brown endorses Tom Steyer for governor
Tom Steyer jumps to 28%8%
Willie Brown, former San Francisco mayor, endorsed Tom Steyer, adding significant political weight and labor support to Steyer's campaign in the final stretch before the primary.
Chad Bianco faces scrutiny over election ballot seizure during governor campaign
Chad Bianco dips to 2%1%
Chad Bianco's controversial seizure of 650,000 ballots drew criticism and legal challenges, impacting his campaign's public perception and market price negatively.
Xavier Becerra leads California governor primary polls, surging ahead of rivals
Xavier Becerra rises to 90%1%
Polls showed Becerra as the front-runner with significant leads over other candidates, reflecting growing voter confidence and campaign strength.
California billionaire‑tax proposal sparks debate, hurting progressive candidates
Katie Porter dips to 2%2%
The controversial tax on billionaires divided Democrats, pulling support from progressive candidates like Katie Porter and Kamala Harris, whose prices fell to single digits.
CNN gubernatorial debate features key candidates including Becerra and Steyer
Xavier Becerra surges to 51%17%
The debate provided a platform for candidates to present policies and challenge opponents, influencing voter perceptions and market prices, notably benefiting Becerra's visibility.
CNN gubernatorial debate features Becerra and rivals
Xavier Becerra jumps to 51%11%
Becerra's participation in the CNN debate further increased his visibility and allowed him to defend his record, contributing to his market price rise.
Xavier Becerra gains momentum in California governor race
Xavier Becerra jumps to 39%11%
Xavier Becerra's campaign gained traction late in the race, reflected in a significant price increase, as he consolidated support from former Swalwell backers and positioned himself as a leading Democratic candidate.
Xavier Becerra surges to lead in California governor race polls
Xavier Becerra surges to 66%30%
Polls showed Becerra gaining momentum as the front-runner among Democrats, boosting his market price and solidifying his status as a leading candidate for governor.
Xavier Becerra gains traction in California governor’s race, emphasizing experience and trust
Xavier Becerra surges to 81%31%
Becerra's campaign gained momentum as other Democratic candidates dropped out, positioning him as a steady and experienced leader, which boosted his market standing as the likely Democratic nominee.
Xavier Becerra surges in California governor race polls
Xavier Becerra surges to 93%43%
Polls showed Xavier Becerra gaining momentum and leading the crowded field, reflecting increased market confidence in his chances to win the governorship.
Steyer’s price falls after poll shows Porter closing gap
Tom Steyer drops to 47%12%
A new poll indicated Porter narrowing the gap with Steyer, pulling Steyer’s price down from 59% to 47% as the market reassessed the race dynamics.
Xavier Becerra's campaign surges ahead in final weeks before primary
Xavier Becerra jumps to 41%13%
Becerra's price rose sharply, reflecting increased support and campaign momentum as the primary approached.
Poll shows Steve Hilton and Xavier Becerra tied in California governor race
Xavier Becerra surges to 50%22%
A poll showed Republican Steve Hilton and Democrat Xavier Becerra tied at 18% each, indicating a competitive race and influencing market prices for both candidates.
President Donald Trump endorses Republican Steve Hilton for California governor
Steve Hilton plunges to 22%27%
Donald Trump endorsed Steve Hilton, boosting Hilton's profile and consolidating Republican support behind him. This endorsement was a key factor in Hilton maintaining a strong position in the race and advancing to the general election, reflected in his market price.
Poll shows Xavier Becerra catching up with Steve Hilton in California governor race
Xavier Becerra surges to 55%19%
New polling data from the California Democratic Party showed Becerra rapidly gaining ground on Republican Steve Hilton, signaling a shift in voter preferences and tightening the race. This poll contributed to Becerra's price increase and Hilton's decline in the market.
Xavier Becerra surges in polls after primary campaign momentum
Xavier Becerra jumps to 10%7%
Polling data showed a significant rise in support for Xavier Becerra following his campaign efforts and the exit of other candidates, positioning him as a leading Democratic contender for governor.
Kamala Harris endorses Karen Bass, declines to run for California governor
Former Vice President Kamala Harris endorsed Los Angeles Mayor Karen Bass for reelection and announced she would not run for California governor, removing a major potential candidate from the race and impacting market dynamics.
Katie Porter endorses Xavier Becerra after primary
Xavier Becerra surges to 93%44%
After failing to advance in the primary, Katie Porter endorsed fellow Democrat Xavier Becerra for governor, urging unity to prevent a Republican victory. This endorsement aimed to consolidate Democratic support behind Becerra for the general election.
Rick Caruso announces he will not run for California governor
Rick Caruso drops to 0%7%
Billionaire real estate developer Rick Caruso announced he would not run for governor or Los Angeles mayor in 2026, removing a potential high-profile candidate from the race and consolidating the field for other contenders.
Steve Hilton receives endorsement from former President Donald Trump
Steve Hilton rises to 9%2%
Republican candidate Steve Hilton received public endorsement from former President Donald Trump, boosting his profile and support among conservative voters in California's gubernatorial race, reflected in market price increases.
Eric Swalwell withdraws from California governor race amid misconduct allegations
Xavier Becerra surges to 51%45%
The exit of Eric Swalwell consolidated Democratic support behind Becerra, allowing him to surge in the polls and become the clear frontrunner in the primary race.
Xavier Becerra surges to lead in California governor’s race
Xavier Becerra surges to 52%18%
Following the implosion of Eric Swalwell's campaign, Xavier Becerra surged to become the front-runner in the Democratic primary, reflected in polls and betting markets. His rise solidified his position as the likely nominee.
Antonio Villaraigosa featured in California Governor Race coverage
Media coverage of Villaraigosa's campaign helped maintain his visibility and support in the race, contributing to his market price stabilization.
Stephen Cloobeck ends California governor bid, endorses Eric Swalwell
Stephen Cloobeck plunges to 0%49%
Businessman Stephen Cloobeck dropped out of the California governor race and endorsed Democratic Congressman Eric Swalwell, consolidating support behind Swalwell and reshaping the Democratic field. Cloobeck cited Swalwell's integrity and focus as reasons for his endorsement.
Tom Steyer's massive ad spending dominates California governor race
Billionaire Tom Steyer launched an extensive advertising campaign, spending over $115 million to boost his profile and campaign, significantly impacting his polling and market support despite no clear frontrunner emerging.
Xavier Becerra's campaign gains momentum in California governor race
Xavier Becerra surges to 36%31%
Becerra's campaign saw a surge in support and market probability, rising sharply in early May 2026, reflecting growing voter confidence and campaign effectiveness.
Antonio Villaraigosa remains active in California governor race
Antonio Villaraigosa continued his campaign efforts for governor, maintaining visibility and engagement with voters as the primary approached.
Tom Steyer's ad spending boosts his standing in California governor race
Tom Steyer jumps to 44%7%
Steyer's continued heavy spending on ads increased his market price significantly, reinforcing his position as a leading candidate despite a crowded field.
Xavier Becerra reaches 52% market price after late‑April surge
Xavier Becerra rises to 52%4%
Following a series of policy announcements and strong fundraising, Becerra’s market price climbed to its endpoint of 52%, making him the leading candidate as the primary approaches.
Xavier Becerra gains momentum in California governor race ahead of primary
Xavier Becerra surges to 47%19%
Becerra's market price surged as he gained traction in the crowded Democratic field, benefiting from Swalwell's exit and consolidating moderate support.
Kamala Harris endorses Xavier Becerra for governor
Xavier Becerra rises to 51%3%
Former U.S. Senator Kamala Harris publicly backed Xavier Becerra, giving his market price a final boost to just above 50 percent.
Butch Ware demands federal court restore his place on California governor ballot
Butch Ware filed an emergency motion in federal court demanding a Temporary Restraining Order to restore his name to the California gubernatorial primary ballot, challenging the Secretary of State's disqualification on constitutional grounds.
Steyer’s ad spend peaks with $20 million TV buy
Tom Steyer jumps to 43%8%
A fresh wave of Steyer ads temporarily lifted his market price, though the effect was limited as voters remained skeptical of his wealth‑driven campaign.
Interview with Antonio Villaraigosa on gubernatorial campaign
Villaraigosa discussed his campaign, experience, and position in the crowded 2026 governor's race, maintaining a steady middle-of-the-pack standing with name recognition and political experience.
Butch Ware joins striking teachers at Malcolm X Academy in Hunters Point
Butch Ware publicly supported striking teachers, aligning his campaign with labor and education issues, which reinforced his progressive platform despite ballot access challenges.
Antonio Villaraigosa discusses affordability and coalition building in interview
Antonio Villaraigosa rises to 8%3%
Villaraigosa highlighted his platform focused on affordability and coalition building, reinforcing his campaign message and impacting his market price positively.
Xavier Becerra's campaign gains momentum in California governor race
Xavier Becerra surges to 30%30%
Xavier Becerra's campaign saw a significant rebound in support, with his market price rising sharply, indicating growing voter confidence in his candidacy.
Xavier Becerra campaigns heavily in Los Angeles ahead of June primary
Xavier Becerra jumps to 37%10%
Becerra intensified campaign efforts focusing on affordability and readiness to govern, boosting his standing in polls and market prices as the primary approached.
Democratic candidates debate for California governor
Xavier Becerra jumps to 89%14%
Democratic candidates including Xavier Becerra and Antonio Villaraigosa participated in a major debate, highlighting policy differences and campaign strengths, which influenced voter perceptions and market prices.
Xavier Becerra gains momentum after strong debate performance
Xavier Becerra rises to 34%3%
Becerra's performance in a key debate helped solidify his position as a frontrunner, countering criticism and highlighting his experience. This contributed to a rise in his market price.
Xavier Becerra’s campaign gains momentum after high‑profile health‑care endorsement
Xavier Becerra surges to 25%25%
A major health‑care union endorsement propelled Becerra’s price from near‑zero to the top of the market, reflecting renewed voter confidence in his experience.
Poll shows Xavier Becerra catching up with Steve Hilton in California governor race
Xavier Becerra surges to 55%18%
New polling data showed Becerra rapidly gaining ground on Republican Steve Hilton, signaling a shift in voter preferences and tightening the race, which was reflected in market price changes.
Poll shows Xavier Becerra catching up with Steve Hilton in California governor race
Xavier Becerra surges to 55%16%
A CBS poll indicated Becerra rapidly gaining ground on Republican Steve Hilton, signaling a shift in voter preferences and tightening the race, which was reflected in market price changes.
Xavier Becerra rebounds after debate‑eligibility ruling
Xavier Becerra surges to 17%17%
A state election board ruled Becerra met the debate eligibility criteria, reviving his campaign and sparking a jump from near‑zero to 17% as voters reconsidered his viability.
Xavier Becerra's surge in governor race draws fresh scrutiny
Xavier Becerra surges to 48%22%
Xavier Becerra gained significant momentum in the race, becoming the clear front-runner in polls and advancing to the general election, positioning him as the likely Democratic nominee and eventual winner.
Xavier Becerra surges in California governor race, drawing fresh scrutiny
Xavier Becerra jumps to 88%14%
Becerra's rising poll numbers and primary campaign momentum positioned him as the Democratic frontrunner, influencing market confidence in his victory.
Xavier Becerra’s price climbs to 48% following endorsement from a major labor union
Xavier Becerra surges to 48%24%
A key endorsement from a statewide labor federation gave Becerra a credibility boost, moving his price from the low‑20s to near‑50% as the primary approached.
Steve Hilton gains Trump endorsement for California governor race
Steve Hilton surges to 28%23%
Steve Hilton received a high-profile endorsement from former President Donald Trump, boosting his profile and support among Republican voters in California.
Steve Hilton receives endorsement from former President Donald Trump
Steve Hilton plunges to 6%43%
Steve Hilton secured a key endorsement from Donald Trump, boosting his profile and support among Republican voters in California, which contributed to his rise as the leading GOP candidate.
Steve Hilton’s campaign stalls after low fundraising report
Steve Hilton dips to 6%3%
Financial disclosures showed Hilton’s campaign raised far less than projected, causing his market price to dip back toward single digits.
Republican Chad Bianco gains attention after law‑and‑order rally
Chad Bianco rises to 4%2%
Sheriff Chad Bianco held a high‑visibility rally emphasizing public safety, boosting his profile among Republican voters and nudging his market price upward.
Steve Hilton launches campaign for California governor
Former UK political adviser and Fox News host Steve Hilton announced his candidacy, bringing a high-profile Republican contender into the race and influencing market dynamics.
Katie Porter receives key endorsements and maintains lead in California governor race
Katie Porter secured endorsements from prominent elected officials and organizations, reinforcing her position as a leading Democratic candidate ahead of the primary.
Xavier Becerra gains momentum as leading candidate in California governor race
Xavier Becerra surges to 75%25%
Xavier Becerra surged in polls and betting markets, becoming the clear frontrunner for the Democratic nomination with a focus on healthcare, housing, and economic issues. His rise followed the exit of Eric Swalwell and consolidation of Democratic support.
Becerra’s price slips after controversy over former chief of staff’s indictment
Xavier Becerra plunges to 28%15%
News of a former chief of staff’s federal corruption indictment caused Becerra’s price to fall from 43% to 28%, tempering the earlier surge.
Former Los Angeles Mayor Antonio Villaraigosa announces 2026 California governor run
Antonio Villaraigosa plunges to 0%50%
Antonio Villaraigosa, former LA mayor and state assembly speaker, officially entered the 2026 governor race, emphasizing his experience and problem-solving approach to key state issues.
Katie Porter finishes fifth in California gubernatorial primary, announces stepping away from politics
Katie Porter plunges to 0%49%
Katie Porter finished fifth in the primary with less than 5% of the vote and announced she is stepping away from politics, rebranding her social media to focus on books and personal life.
President Donald Trump endorses conservative commentator Steve Hilton for California governor
Steve Hilton jumps to 10%5%
Trump's endorsement boosted Hilton's profile among Republican voters, briefly increasing his market price, though it remained low overall.
Xavier Becerra rises in polls after strong debate performance and campaign strategy
Xavier Becerra surges to 40%35%
Following a debate where Becerra defended his experience against rivals, his campaign gained momentum as voters viewed him as a steady and experienced candidate, reflected in rising poll numbers and market prices.
Xavier Becerra performs strongly in California governor debate
Xavier Becerra surges to 55%21%
Becerra's debate performance, defending his experience and plans, helped solidify his position as a leading candidate, contributing to his price increase in the market.
California Academy of Family Physicians endorses Xavier Becerra for governor
Xavier Becerra rises to 90%2%
The California Academy of Family Physicians endorsed Xavier Becerra, highlighting his healthcare experience and boosting his campaign credibility and market position.
Xavier Becerra’s campaign gains momentum after policy rollout
Xavier Becerra surges to 31%31%
Becerra announced a new health‑care initiative that resonated with voters, lifting his market price from single digits to the low‑30s.
Xavier Becerra rises in California governor race after strong debate performance
Xavier Becerra surges to 39%16%
Becerra's strong debate showing and steady campaign helped him gain support, positioning him as a safe harbor for Democrats amid a shaken race. This contributed to his market price surge.
California gubernatorial debate highlights Becerra's experience and policy plans
Xavier Becerra jumps to 37%10%
During a key debate, Becerra defended his record and experience against rivals, reinforcing his image as a steady candidate and contributing to his rising market price and voter support.
Democrats fear vote splitting in California governor race could allow two Republicans to advance
With many Democratic candidates running, party insiders expressed concern that the split vote could enable two Republicans to advance to the general election, affecting market prices for both Democratic and Republican candidates.
Xavier Becerra's support surges in polls
Xavier Becerra surges to 27%27%
Xavier Becerra's market price rose sharply from near zero to over 27%, reflecting increased polling support or campaign momentum, possibly due to endorsements or campaign events boosting his profile.
Eric Swalwell withdraws from governor race
Xavier Becerra jumps to 37%13%
The withdrawal of a major candidate following sexual assault allegations caused significant market reordering.
Tom Steyer’s price spikes to 37% after new TV ads debut
Tom Steyer surges to 37%26%
A fresh wave of high‑budget TV ads boosted Steyer’s visibility, pushing his market price sharply upward before a rapid reversal later in the month.
Xavier Becerra gains momentum in polls and campaign
Xavier Becerra surges to 51%17%
Xavier Becerra's campaign gained momentum with increased polling support and campaign activity, positioning him as a leading candidate for the Democratic nomination.
Katie Porter gains endorsements and leads Democratic field in California governor race
Katie Porter received major endorsements from organizations like EMILY's List and labor unions, boosting her profile and solidifying her position as the leading Democratic candidate in the race.
Tom Steyer's support sharply declines after peak polling
Tom Steyer plunges to 41%29%
Following his peak, Tom Steyer's polling and market price dropped significantly, indicating waning support possibly due to campaign dynamics or emerging competition.
Xavier Becerra outlines campaign priorities focusing on affordability and public safety
Xavier Becerra rises to 90%2%
Becerra emphasized lowering costs for healthcare, housing, and childcare, and investing in local law enforcement, reinforcing his campaign themes and appealing to a broad voter base.
Xavier Becerra campaigns heavily in Los Angeles ahead of June primary
Xavier Becerra jumps to 37%9%
Becerra intensified campaign efforts focusing on affordability and readiness to govern, boosting his polling and market prices as the primary approached.
Xavier Becerra surges in California governor race after Swalwell exit
Xavier Becerra surges to 37%32%
Following Eric Swalwell's withdrawal, Xavier Becerra's campaign gained momentum, with polls and prediction markets showing him as the new Democratic frontrunner.
Eric Swalwell withdraws from California governor race amid allegations
Xavier Becerra surges to 26%26%
Swalwell suspended his campaign following sexual assault allegations, which he denies, causing a reshuffling of support among Democratic candidates and impacting market prices, particularly benefiting Becerra and Steyer.
Xavier Becerra surges in polls amid Democratic field uncertainty
Xavier Becerra surges to 31%31%
Becerra’s market price rose sharply as he gained traction late in the primary season, capitalizing on the fragmented Democratic vote and Swalwell’s exit.
Concerns rise over crowded Democratic field splitting vote in California governor race
Democrats expressed fears that the large number of candidates could split the vote, potentially allowing two Republicans to advance to the general election, impacting market prices for Democratic candidates.
Xavier Becerra gains momentum after Swalwell's exit and strong debate performance
Xavier Becerra surges to 23%18%
Following Eric Swalwell's withdrawal, Xavier Becerra's campaign gained momentum, with polls showing increased support. His debate performance and steady campaign helped him rise in the market prices.
Nexstar gubernatorial debate highlights Becerra's experience and policy plans
Xavier Becerra jumps to 27%9%
In a key debate, Becerra defended his record and experience, reinforcing his image as a steady candidate and contributing to his rising market price and voter support.
Steve Hilton gains momentum with Trump endorsement in California governor race
Steve Hilton rises to 10%1%
Steve Hilton received endorsement from former President Donald Trump, boosting his profile and market probability as the leading Republican candidate.
Steve Hilton announces run for California governor
Steve Hilton plunges to 10%39%
Former Fox News host and UK political adviser Steve Hilton announced his candidacy as a Republican, focusing on economic and public safety issues. His entry energized the GOP base and introduced a prominent challenger to Democrats, impacting market prices.
Betty Yee endorses Tom Steyer for California governor
Tom Steyer surges to 37%32%
After suspending her campaign, Betty Yee endorsed Tom Steyer, boosting his campaign momentum and contributing to his polling gains and market price increase.
Katie Porter announces run for California governor
Katie Porter plunges to 20%29%
Former U.S. Representative Katie Porter officially entered the 2026 California governor race, adding to the crowded Democratic field and influencing market interest in her candidacy.
Xavier Becerra surges in California governor race polls
Xavier Becerra surges to 77%43%
Xavier Becerra gained significant momentum in polls leading up to the June primary, positioning himself as the Democratic frontrunner with a focus on experience and trust, which helped consolidate Democratic support after other candidates dropped out.
Xavier Becerra surges to lead in California governor race polls
Xavier Becerra surges to 55%50%
After Eric Swalwell's exit, Xavier Becerra surged in polls to become the leading Democratic candidate for governor, gaining endorsements and increasing fundraising, positioning himself as the front-runner in a crowded field.
Poll shows Xavier Becerra leading California governor race
Xavier Becerra surges to 89%28%
A poll released in April showed Xavier Becerra leading the crowded field, solidifying his position as the frontrunner and boosting his market price significantly.
California Assembly Speaker Robert Rivas endorses Xavier Becerra for governor
Xavier Becerra jumps to 89%8%
Assembly Speaker Robert Rivas endorsed Xavier Becerra, boosting his campaign with a key Democratic establishment endorsement ahead of the primary election.
Riverside County Sheriff Chad Bianco announces run for California governor
Chad Bianco plunges to 8%42%
Chad Bianco, Riverside County Sheriff, announced his candidacy focusing on law-and-order and anti-regulation themes, energizing conservative voters but later facing controversies that affected his campaign.
Chad Bianco faces criticism over election-related ballot seizure
Chad Bianco drops to 3%5%
Riverside County Sheriff Chad Bianco drew scrutiny for seizing over 650,000 ballots amid an investigation into election irregularities, impacting his campaign's public perception and polling.
Democratic candidates for California governor hold first major forum
Democratic candidates, including Villaraigosa and others, participated in a cordial forum discussing key issues without major conflicts, highlighting the competitive but respectful nature of the primary race.
Xavier Becerra gains momentum in California governor race
Xavier Becerra surges to 38%32%
Xavier Becerra surged in polls and betting markets, becoming the clear front-runner for the Democratic nomination. His experience and endorsements helped consolidate support as the June primary approached.
Becerra’s price jumps to 43% after high‑profile debate performance
Xavier Becerra surges to 43%16%
Following a televised debate where Becerra outperformed rivals, his price surged from 27% to 43%, reflecting voter optimism about his debate showing.
Steve Hilton announces candidacy for California governor
Former Fox News host and political commentator Steve Hilton announced his run for California governor as a Republican, focusing on housing, taxes, and criticizing Democratic governance. His campaign gained momentum with an endorsement from Donald Trump, boosting his profile in the race.
Chad Bianco profile highlights law-and-order platform and controversies
Chad Bianco dips to 1%2%
A detailed profile of Chad Bianco outlined his law enforcement background, campaign focus on public safety, and controversies including ballot seizures and jail mortality rates, influencing voter and market perceptions.
Steve Hilton receives endorsement from Donald Trump
Steve Hilton rises to 10%2%
Steve Hilton, a Republican candidate and former UK political adviser, received a high-profile endorsement from former President Donald Trump, boosting his profile and support within the Republican base ahead of the primary election.
Xavier Becerra gains traction in California governor race emphasizing experience and trust
Xavier Becerra surges to 93%43%
Xavier Becerra, former Health and Human Services Secretary and California Attorney General, gained momentum as a steady and experienced candidate, positioning himself as a unifying figure in a competitive Democratic field.
Tom Steyer proposes wealth tax and aggressive utility oversight in campaign
Tom Steyer rises to 35%3%
Tom Steyer publicly proposed a wealth tax and stronger oversight of utilities to address California’s affordability crisis, reinforcing his progressive platform and campaign visibility.
Steve Hilton launches campaign for California governor
Former Fox News host and British-born political commentator Steve Hilton announced his candidacy for California governor as a Republican, focusing on economic issues and criticizing Democratic leadership. His entry energized the Republican base and shifted market probabilities.
Katie Porter’s former staffers defend her amid viral video controversy
Katie Porter plunges to 0%49%
After viral videos showed Katie Porter in tense moments, 30 former staffers publicly defended her leadership and work ethic. This helped stabilize her campaign despite negative media, though her market price declined to zero by mid-2026.
Poll shows Steyer overtakes Porter in late‑April survey
Tom Steyer jumps to 43%9%
A Public Policy Institute of California poll released in late April placed Tom Steyer ahead of Katie Porter, prompting a modest price rise for Steyer and a decline for Porter.
Polls show Xavier Becerra rising after Swalwell exit
Xavier Becerra surges to 37%30%
Following Swalwell's departure, polls indicated a rise in Becerra's support, reflecting increased voter confidence and contributing to his market price surge.
California governor primary polls show Xavier Becerra rising
Polls released after Betty Yee's exit showed Becerra rising in support, indicating consolidation of Democratic voters and increasing his market price while competitors declined.
President Donald Trump endorses conservative commentator Steve Hilton for California governor
Steve Hilton jumps to 14%9%
Trump's endorsement of Hilton, a Republican candidate, provided a boost to Hilton's campaign and market price, energizing conservative voters and increasing his visibility in the race.
Xavier Becerra bolts into first place in California governor poll
Xavier Becerra surges to 23%18%
Following Swalwell's exit, Xavier Becerra surged in polls to become the leading Democratic candidate, leveraging his extensive political experience and positioning as a steady leader amid a fragmented field.
Betty Yee suspends campaign for California governor
Betty Yee plunges to 0%49%
Betty Yee ended her campaign citing low polling and lack of financial support, narrowing the Democratic field and signaling a shift in voter priorities towards experience and competence.
Betty Yee suspends California governor campaign citing lack of support
Betty Yee dips to 0%1%
Former state Controller Betty Yee ended her campaign due to low polling and fundraising challenges, removing her from contention and affecting market prices.
Xavier Becerra surges in polls after Eric Swalwell exits governor race
Xavier Becerra jumps to 62%13%
Following the departure of Eric Swalwell amid allegations, Xavier Becerra gained significant polling momentum, becoming the front-runner in the Democratic field and boosting his market price substantially.
Katie Porter’s former staffers defend her amid viral video backlash
Katie Porter plunges to 8%41%
Thirty former staffers publicly defended Democratic candidate Katie Porter against negative perceptions from viral videos, emphasizing her leadership and work ethic during the heated gubernatorial campaign.
Betty Yee drops out of California governor’s race
Betty Yee dips to 0%1%
Yee suspended her campaign, sending her market price from 1 % to 0 % (price before = 1, price after = 0).
Poll shows Xavier Becerra leading California governor race
Xavier Becerra jumps to 57%9%
A poll by Independent Voter Project showed Xavier Becerra leading the crowded field with 23% support, signaling growing momentum and increasing market prices for Becerra.
Poll shows Xavier Becerra surging to lead in California governor race
Xavier Becerra surges to 27%21%
Polls released in April 2026 showed Becerra gaining significant support, overtaking rivals including Tom Steyer and Steve Hilton, reflecting growing momentum ahead of the June primary.
Betty Yee ends California governor race bid amid low polling and donor support
Xavier Becerra plunges to 0%49%
Betty Yee, a Democratic candidate, suspended her campaign citing low polling numbers and lack of financial support. Her exit further narrowed the Democratic field, benefiting leading candidates like Xavier Becerra and impacting market prices by reducing competition.
Xavier Becerra surges to lead in California governor primary polls
Xavier Becerra surges to 28%23%
Multiple polls in April 2026 showed Xavier Becerra gaining significant support among likely voters, overtaking other Democratic candidates and positioning himself as the frontrunner for the primary.
Steve Hilton receives endorsement from Donald Trump
Steve Hilton rises to 8%4%
Steve Hilton, a former UK political adviser and Fox News host, received a major endorsement from former President Donald Trump, boosting his profile and consolidating Republican support in the California governor race.
Eric Swalwell exits governor race amid misconduct allegations
Eric Swalwell withdrew from the governor’s race following sexual misconduct allegations, consolidating Democratic support behind Xavier Becerra and impacting market dynamics.
Poll shows Xavier Becerra surging after late‑stage endorsement
Xavier Becerra surges to 27%27%
A late‑April poll gave Becerra a surprising boost, moving his price from 0% to 27% as voters reconsidered his experience amid a fragmented field.
Donald Trump endorses Steve Hilton for California governor
Steve Hilton rises to 10%4%
Former President Donald Trump endorsed conservative commentator Steve Hilton, boosting Hilton's profile among Republican voters and impacting his market price positively despite the crowded field.
Xavier Becerra campaigns actively in California governor race
Xavier Becerra surges to 69%19%
Xavier Becerra campaigned actively in the California governor race, emphasizing his experience and cautious approach to promises. His campaign focused on affordability and governance reforms, solidifying his frontrunner status.
Tom Steyer’s price falls after $115 million ad spend report
Tom Steyer drops to 24%12%
Media coverage of Steyer’s massive ad expenditure raised concerns about diminishing returns, causing his market price to retreat from its April peak.
Xavier Becerra sees surge in voter interest following Swalwell's exit
Xavier Becerra surges to 23%18%
Following Swalwell's withdrawal, Becerra's poll numbers and online interest surged, reflecting increased support among Democratic voters and a boost in market prices.
Antonio Villaraigosa pledges to serve only one term if elected governor
Antonio Villaraigosa rises to 8%2%
Villaraigosa pledged to serve only one term as governor if elected, aiming to distinguish himself in the crowded Democratic field. This pledge was part of his campaign strategy to appeal to voters seeking fresh leadership.
Antonio Villaraigosa campaigns as experienced problem solver for governor
Antonio Villaraigosa emphasized his experience and bipartisan approach in a campaign event, focusing on public safety, housing, and affordability as key issues for California.
Xavier Becerra enters California governor race
Former U.S. Health and Human Services Secretary and California Attorney General Xavier Becerra officially announced his candidacy for governor, emphasizing his experience and plans to address affordability and economic challenges. His entry added a prominent Democratic candidate, influencing the race's dynamics and polling.
Antonio Villaraigosa discusses campaign options and Latino vote importance
Antonio Villaraigosa jumps to 10%5%
Villaraigosa highlighted the significance of the Latino vote and his conciliatory policy positions in the 2026 governor's race, aiming to improve his standing among voters.
Poll shows Xavier Becerra surges to 10% support after Swalwell exit
Xavier Becerra surges to 26%21%
An Emerson College poll revealed a significant increase in voter support for Xavier Becerra following Swalwell's departure, boosting his market price and positioning him as a leading candidate.
Emerson College poll shows Xavier Becerra surging after Swalwell's exit
Xavier Becerra surges to 39%39%
A poll released shortly after Swalwell's withdrawal showed Becerra's support rising significantly among Democratic voters, which was reflected in the market price increase.
Antonio Villaraigosa emphasizes need for proven leadership as governor
Antonio Villaraigosa rises to 4%1%
Villaraigosa spoke at the California Democratic Party State Convention, stressing his experience and the need for effective leadership to address California's challenges.
Tom Steyer spends over $115 million on California governor campaign ads
Tom Steyer jumps to 26%8%
Billionaire Tom Steyer's massive ad spending campaign aimed to boost his profile and chances in the crowded Democratic field, significantly impacting his market probability and positioning him as a top contender.
Tom Steyer’s polling surges amid heavy ad spending in governor race
Tom Steyer surges to 40%27%
Steyer's extensive ad campaign led to a significant increase in polling numbers, briefly positioning him as a leading Democratic candidate in the race.
Tom Steyer's massive ad spending dominates California governor race
Tom Steyer surges to 42%16%
Tom Steyer's unprecedented $115 million ad spending campaign saturated media markets, boosting his visibility and market price. Despite heavy spending, his campaign faced skepticism about translating money into votes.
President Trump endorses Steve Hilton for California governor
Steve Hilton jumps to 12%6%
Donald Trump endorsed Republican Steve Hilton, a conservative commentator, boosting Hilton's profile and market price in the governor's race, especially among Republican voters.
Concerns rise over crowded Democratic field splitting vote in California governor race
Democrats feared their large number of candidates could split votes, potentially allowing two Republicans to advance in the top-two primary system, impacting market prices for GOP candidates.
Tom Steyer's polling peaks amid heavy ad spending
Tom Steyer surges to 70%50%
Tom Steyer's polling surged to a peak of 70% following his extensive advertising campaign, marking his highest market price. However, this peak was short-lived as subsequent events and competition tempered his lead.
Tom Steyer campaign surges in market
Tom Steyer surges to 70%44%
Heavy advertising spending by Tom Steyer led to a significant increase in his market price.
Billionaire Tom Steyer spends over $115 million on California governor campaign ads
Tom Steyer surges to 58%42%
Steyer's massive ad spending surge increased his visibility and polling numbers, temporarily boosting his market price despite a crowded field and no clear frontrunner emerging.
Billionaire Tom Steyer's massive ad spending dominates California governor race
Tom Steyer surges to 30%17%
Tom Steyer's unprecedented spending on TV and radio ads increased his visibility and polling numbers, making him a leading Democratic contender despite a crowded field. This spending binge influenced market prices reflecting his improved chances.
Tom Steyer spends $115 million on TV ads in California governor race
Tom Steyer surges to 67%55%
Steyer’s unprecedented ad buy dramatically increased his visibility, pushing his market price from the low teens to a peak of 67% within days.
San Jose Mayor Matt Mahan enters California governor race
Matt Mahan, San Jose mayor and critic of Governor Newsom, announced his candidacy, positioning himself as a moderate Democrat focused on homelessness and crime, which shifted some voter attention and market support.
Tom Steyer's campaign spending reaches record levels
Tom Steyer surges to 70%60%
Steyer's massive ad spending spree significantly impacted his visibility and polling, though it faced criticism from rivals.
Tom Steyer surges in polls with focus on affordability, peaking mid-April
Tom Steyer surges to 59%39%
Tom Steyer's campaign peaked in mid-April with a strong focus on affordability, briefly overtaking other candidates before his support began to decline in May.
Tom Steyer peaks in polling after heavy ad spending
Tom Steyer surges to 70%21%
Steyer’s market price surged to a peak of 70% reflecting his dominant ad campaign and perceived frontrunner status in the Democratic field.
Tom Steyer's campaign peaks with record ad spending and polling
Tom Steyer surges to 70%41%
Steyer's campaign reached a peak in market price due to his heavy spending and growing grassroots support, making him a top contender in the Democratic field.
Billionaire Tom Steyer spends heavily in California governor race
Tom Steyer surges to 70%52%
Tom Steyer launched a massive advertising campaign spending over $115 million, dominating media presence. Despite heavy spending, his polling gains were limited, causing market volatility.
Tom Steyer's ad blitz peaks, boosting his polling numbers
Tom Steyer surges to 70%54%
Steyer's continued heavy spending on ads led to a peak in his market price, reflecting increased voter attention and support during this period.
Xavier Becerra gains traction emphasizing experience and trust
Xavier Becerra surges to 61%34%
Xavier Becerra's campaign gained momentum in April 2026, with supporters highlighting his extensive public service record and positioning him as a trustworthy and experienced leader, which contributed to his rising market price.
Xavier Becerra gains momentum as leading Democratic candidate for California governor
Xavier Becerra surges to 87%37%
Xavier Becerra, former California Attorney General and U.S. Health and Human Services Secretary, gained traction in the governor's race emphasizing his experience and trustworthiness. His campaign focused on economic opportunity and healthcare, helping him surge in polls ahead of the primary.
Steve Hilton endorsed by President Donald Trump for California governor
Steve Hilton jumps to 12%6%
Steve Hilton, a conservative commentator and Republican candidate, received a high-profile endorsement from Donald Trump, boosting his profile and market price despite the crowded field.
Xavier Becerra gains traction in California governor’s race, emphasizing experience and trust
Xavier Becerra jumps to 63%13%
Becerra's campaign gained momentum due to his extensive experience and focus on affordability, positioning him as a leading Democratic candidate ahead of the primary.
Xavier Becerra gains traction as leading Democratic candidate
Xavier Becerra surges to 88%51%
Xavier Becerra gained momentum in the governor's race, leveraging his extensive public service record to position himself as a trustworthy and experienced leader, increasing his chances of winning the Democratic nomination.
Xavier Becerra emphasizes experience and trust in campaign to become California governor
Xavier Becerra surges to 66%15%
Becerra's campaign highlighted his long record in public service and governance readiness, appealing to voters seeking stability and effective leadership amid a crowded and competitive race.
Eric Swalwell exits California governor race amid sexual assault allegations
Xavier Becerra surges to 20%15%
Eric Swalwell's departure from the race amid allegations led to a consolidation of Democratic support around Xavier Becerra, boosting Becerra's polling and market price.
Eric Swalwell exits California governor race amid sexual assault allegations
Swalwell's withdrawal reshaped the Democratic field, benefiting candidates like Xavier Becerra and impacting market dynamics.
Eric Swalwell suspends California governor campaign amid sexual misconduct allegations
Eric Swalwell plunges to 0%49%
Eric Swalwell suspended his campaign following multiple sexual misconduct allegations, leading to rapid loss of support from Democratic leaders and staff resignations. This event dramatically reshaped the race, opening space for other candidates to gain ground.
Eric Swalwell suspends California governor campaign amid sexual misconduct allegations
Stephen Cloobeck drops to 0%5%
Eric Swalwell suspended his campaign following multiple sexual misconduct allegations, which caused a rapid collapse of his candidacy and reshaped the Democratic field, benefiting candidates like Xavier Becerra.
Eric Swalwell withdraws from California governor race amid sexual misconduct allegations
Xavier Becerra surges to 33%32%
Rep. Eric Swalwell suspended his campaign for California governor following sexual assault allegations, dramatically reshaping the race and boosting other candidates like Xavier Becerra. This event caused a significant market shift.
CBS poll shows Becerra rising, Steyer and Hilton competitive in California governor race
Xavier Becerra surges to 34%18%
A CBS poll indicated Becerra gaining ground with 13%, while Steyer and Hilton remained competitive, reflecting shifting voter preferences ahead of the primary.
Eric Swalwell drops out of California governor race amid allegations
Xavier Becerra surges to 26%21%
Eric Swalwell exited the race following allegations of sexual misconduct, which led to a surge in support and market price for Xavier Becerra as he absorbed Swalwell's former supporters.
Eric Swalwell suspends California governor campaign amid sexual misconduct allegations
Xavier Becerra surges to 23%19%
Eric Swalwell, an early Democratic frontrunner, abruptly ended his campaign following multiple sexual misconduct allegations, causing a significant reshuffle in the Democratic field. This event boosted Xavier Becerra's standing as Democratic voters consolidated behind him, reflected in his rising market price.
Becerra’s campaign gains momentum after debate eligibility clarification
Xavier Becerra surges to 21%21%
The California Secretary of State clarified that Xavier Becerra met the debate eligibility criteria, leading to a surge in his market price from single digits to the low‑20s.
Eric Swalwell ends California governor campaign amid sexual assault allegations
U.S. Representative Eric Swalwell abruptly ended his gubernatorial campaign following allegations of sexual assault, which he denied. His exit reshaped the race, benefiting candidates like Xavier Becerra and Tom Steyer, and affected market dynamics.
Eric Swalwell suspends California governor campaign amid sexual misconduct allegations
Eric Swalwell abruptly ended his campaign following multiple sexual misconduct allegations, causing a significant reshuffle in the Democratic field and boosting other candidates like Xavier Becerra.
Billionaire Tom Steyer spends heavily in California governor race
Tom Steyer surges to 59%41%
Tom Steyer launched an extensive advertising campaign, spending over $115 million to boost his profile and chances, dominating media presence and influencing market prices despite criticism of trying to buy the election.
Sexual misconduct allegations against Eric Swalwell impact California governor race
Allegations against Eric Swalwell led to his exit from the race, consolidating Democratic support behind Xavier Becerra and affecting market dynamics.
Sexual misconduct allegations surface against Eric Swalwell
Eric Swalwell plunges to 0%49%
Multiple women, including a former staffer, accused Eric Swalwell of sexual misconduct, leading to a rapid collapse of his campaign. The allegations triggered investigations and widespread calls for him to drop out of the governor's race.
Allegations cause Eric Swalwell to exit California governor race
Xavier Becerra surges to 20%15%
Eric Swalwell withdrew from the governor's race following credible sexual assault allegations, which reshaped the Democratic field and allowed Xavier Becerra to surge in support.
Trump endorses Steve Hilton over Chad Bianco in California governor race
Steve Hilton rises to 9%3%
President Trump endorsed Republican Steve Hilton, bypassing Chad Bianco, reshaping the Republican primary dynamics and boosting Hilton's campaign momentum.
Donald Trump endorses Steve Hilton for California governor
Steve Hilton jumps to 49%5%
Former President Donald Trump endorsed Steve Hilton, significantly consolidating Republican support behind Hilton and boosting his campaign momentum and market price.
Public Policy Institute of California poll shows tight race among top candidates
Tom Steyer jumps to 28%14%
A late March to early April poll by PPIC showed a close contest among Democrats Steyer and Porter and Republicans Hilton and Bianco, reflecting uncertainty and competitive dynamics in the race.
Xavier Becerra’s price jumps 17 points after debate performance
Xavier Becerra surges to 17%17%
Becerra delivered a strong showing in the first televised debate, resonating with voters and driving his market price up sharply from single digits to the mid‑teens.
President Trump endorses Steve Hilton for California governor
Steve Hilton surges to 44%37%
Former Fox News host Steve Hilton received a high-profile endorsement from President Donald Trump, consolidating Republican support and boosting his campaign visibility and market probability.
President Donald Trump endorses Steve Hilton for California governor
Steve Hilton jumps to 60%11%
Trump's endorsement of Steve Hilton boosted Hilton's profile and consolidated Republican support, significantly impacting the race by positioning Hilton as the leading GOP candidate.
Tom Steyer holds town hall in Palm Springs focusing on affordability
Tom Steyer plunges to 18%31%
Democratic candidate Tom Steyer emphasized affordability and proposed tax reforms and energy competition at a Palm Springs town hall, aiming to boost his campaign momentum in the crowded gubernatorial race.
Donald Trump endorses Republican Steve Hilton for California governor
Steve Hilton plunges to 22%27%
Former President Donald Trump endorsed Republican Steve Hilton, boosting Hilton's profile and consolidating conservative support in the gubernatorial race, impacting the Republican field dynamics.
President Trump endorses Steve Hilton for California governor
President Donald Trump endorsed Steve Hilton, boosting his campaign and likely increasing his market price and support among Republican voters.
President Trump endorses GOP gubernatorial candidate Steve Hilton
Steve Hilton rises to 6%3%
President Trump publicly endorsed Republican candidate Steve Hilton, giving the campaign a major boost and lifting Hilton’s market price from the low single digits to double‑digits.
Stephen Cloobeck ends California governor bid, endorses Eric Swalwell
Stephen Cloobeck plunges to 0%49%
Stephen Cloobeck dropped out of the gubernatorial race and endorsed fellow Democrat Eric Swalwell, consolidating support behind Swalwell and reducing the number of candidates in the crowded Democratic field.
Donald Trump endorses Steve Hilton for California governor
Steve Hilton rises to 12%4%
Former President Donald Trump endorsed Republican Steve Hilton for governor, boosting Hilton's profile and campaign momentum ahead of the primary election.
President Trump endorses Republican Steve Hilton for California governor
Steve Hilton plunges to 8%41%
President Donald Trump endorsed Steve Hilton in April 2026, boosting Hilton's profile and support among Republican voters, which contributed to his rise in the market price to 8%.
President Donald Trump endorses Republican Steve Hilton for California governor
Steve Hilton plunges to 10%39%
Former President Donald Trump endorsed Republican Steve Hilton, boosting Hilton's profile and campaign in the California governor’s race. This endorsement helped consolidate Republican support and increased Hilton's market standing.
President Trump endorses Steve Hilton for California governor
Steve Hilton jumps to 25%10%
Donald Trump endorsed Republican Steve Hilton, boosting his campaign and consolidating GOP support. The endorsement was seen as pivotal in the crowded primary and increased Hilton's visibility and polling numbers.
President Donald Trump endorses Steve Hilton for California governor
Steve Hilton jumps to 10%6%
Former President Donald Trump endorsed Republican Steve Hilton for governor, boosting Hilton's campaign profile and likely increasing his market support in the race against Democratic candidates.
Emerson College poll shows Becerra surging after Swalwell drops out
Xavier Becerra surges to 27%27%
Following Eric Swalwell's exit, a new poll showed Becerra tied with Katie Porter at 10%, marking a significant rise in support and boosting his campaign momentum.
Xavier Becerra officially announces run for California governor
Former U.S. Health and Human Services Secretary and California Attorney General Xavier Becerra announced his candidacy for governor, positioning himself as a leading Democratic contender focused on affordability and healthcare. This announcement marked the start of his rise in the race.
Xavier Becerra officially announces candidacy for California governor
Former U.S. Health and Human Services Secretary Xavier Becerra declared his run for governor, leveraging his extensive political experience. His announcement marked the start of his campaign momentum, reflected in rising market prices.
Xavier Becerra officially announces bid for California governor
Xavier Becerra surges to 94%44%
Xavier Becerra declared his candidacy for governor, emphasizing affordability and fighting for the California Dream, which led to a steady rise in his market price from 50% to 94%.
Xavier Becerra announces run for California governor
Xavier Becerra surges to 50%45%
Former Health and Human Services Secretary Xavier Becerra announced his candidacy, emphasizing affordability and the California Dream, which boosted his market price significantly.
Xavier Becerra announces bid for California governor
Xavier Becerra surges to 50%45%
Xavier Becerra officially announced his candidacy for governor, positioning himself as a leading Democratic candidate focused on affordability and public service.
Xavier Becerra announces candidacy for California governor
Former U.S. Health and Human Services Secretary and California Attorney General Xavier Becerra officially entered the race, emphasizing his experience and plans to address affordability and the California Dream. His entry positioned him as a leading Democratic candidate.
Xavier Becerra throws his hat in the ring in California governor's race
Xavier Becerra, former U.S. Health and Human Services Secretary and California Attorney General, officially entered the governor's race, bringing significant experience and name recognition to the Democratic field, which shifted market expectations.
Steve Hilton launches campaign for California governor
Steve Hilton plunges to 11%38%
Steve Hilton, former UK Prime Minister adviser and Fox News host, launched his campaign for governor with a focus on affordability and cutting regulations. He received endorsement from Donald Trump, boosting his profile and market position.
Steve Hilton announces candidacy for California governor
Steve Hilton, former Fox News host and adviser to UK Prime Minister David Cameron, launched his campaign for California governor as a Republican, focusing on cutting costs and restoring the California Dream. His entry added a strong Republican contender to the race.
Xavier Becerra officially enters California governor race
Former U.S. Health and Human Services Secretary and California Attorney General Xavier Becerra announced his candidacy, emphasizing his experience and plans to address affordability and healthcare. His entry boosted his market standing.
Primary election narrows California governor race to Becerra and Hilton
The June 2, 2026 primary election results showed Democrat Xavier Becerra and Republican Steve Hilton advancing to the general election, focusing the race and impacting market prices accordingly.
Katie Porter announces run for California governor
Former U.S. Representative Katie Porter announced her candidacy for California governor, positioning herself as a progressive fighter against Trump and focusing on affordability and consumer protection, adding to the crowded Democratic field.
Xavier Becerra intensifies campaign with focus on affordability and readiness
Xavier Becerra surges to 31%31%
Becerra ramped up his campaign efforts, emphasizing his experience and policy specifics to appeal to voters ahead of the June primary. This strategic push helped increase his market price significantly.
Matt Mahan’s campaign struggles with strategist departure amid low polling
Matt Mahan drops to 8%12%
San Jose Mayor Matt Mahan’s campaign faced internal turmoil with the departure of his top strategist due to strategic differences, coinciding with weak polling numbers and fundraising challenges, impacting his market price.
Katie Porter leads Democratic field in California governor race polls
Katie Porter surges to 49%24%
Polls showed Katie Porter leading the Democratic field with strong grassroots support and endorsements, reflecting her position as a progressive favorite focused on affordability and standing up to Trump.
Judge denies Butch Ware ballot access for California governor primary
Butch Ware plunges to 1%49%
A Sacramento Superior Court judge denied Green Party candidate Dr. Butch Ware's lawsuit to be placed on the June 2 primary ballot, upholding the California Secretary of State's decision to exclude him. This legal setback forced Ware to run as a write-in candidate, impacting his campaign viability.
Riverside County Sheriff Chad Bianco announces run for California governor
Chad Bianco plunges to 0%50%
Chad Bianco, Riverside County Sheriff and a strong supporter of President Trump, announced his candidacy for California governor, emphasizing law-and-order policies and opposition to Sacramento's Democratic leadership. His entry added a prominent Republican candidate to the race.
Chad Bianco pauses controversial election fraud investigation
Chad Bianco drops to 3%5%
Sheriff Chad Bianco put his investigation into unsubstantiated election fraud claims on hold after criticism and a California Supreme Court halt. This development likely affected his campaign momentum and market perception negatively.
Chad Bianco initiates controversial investigation into election fraud claims
Chad Bianco jumps to 13%7%
Sheriff Chad Bianco began an investigation into unsubstantiated election fraud claims, which drew criticism and legal challenges, impacting his campaign's public perception and market price.
Sheriff Chad Bianco investigation into election fraud claims put on hold
Chad Bianco's controversial investigation into unsubstantiated election fraud claims was paused by the California Supreme Court, impacting his campaign narrative and public perception during the race.
Chad Bianco investigation into election ballots put on hold
Sheriff Chad Bianco's controversial investigation into election ballots was paused by the California Supreme Court, drawing attention to his campaign and impacting public perception.
Sheriff Chad Bianco's controversial election fraud investigation put on hold
Chad Bianco dips to 3%2%
Chad Bianco's investigation into election fraud claims was paused by the California Supreme Court, causing uncertainty and volatility in his market price.
Sheriff Chad Bianco puts election fraud investigation on hold amid controversy
Chad Bianco drops to 3%5%
Chad Bianco's investigation into unsubstantiated election fraud claims was halted by the California Supreme Court, drawing criticism and impacting his campaign momentum.
Chad Bianco's controversial election fraud investigation put on hold
Chad Bianco drops to 3%5%
Bianco's investigation into election fraud claims was paused amid legal challenges, affecting his campaign's momentum and market perception.
Billionaire Tom Steyer's massive ad spending dominates California governor race
Tom Steyer surges to 49%31%
Steyer's unprecedented spending on ads significantly raised his profile and market price, positioning him as a top contender despite no prior elected office experience.
Stephen Cloobeck campaigns for California governor
Stephen Cloobeck jumps to 14%7%
Stephen Cloobeck launched his campaign for California governor, focusing on business-oriented solutions and promising measurable results, adding a wealthy candidate to the Democratic field.
Judge denies Butch Ware's lawsuit to restore his place on California governor primary ballot
Butch Ware dips to 0%1%
A Sacramento judge rejected Green Party candidate Butch Ware's lawsuit challenging his disqualification from the June primary ballot, forcing him to run as a write-in candidate and impacting his market price.
Butch Ware files lawsuit to restore his place on California governor ballot
Butch Ware plunges to 0%50%
Green Party candidate Butch Ware filed a federal civil-rights lawsuit challenging his disqualification from the California gubernatorial primary ballot, alleging violations of constitutional rights. This legal action highlighted ballot access issues and affected his campaign visibility and market pricing.
Sacramento judge denies Butch Ware ballot access lawsuit
Butch Ware plunges to 1%49%
A Sacramento judge rejected Butch Ware's lawsuit challenging his exclusion from the June primary ballot, affirming the Secretary of State's decision. This legal setback forced Ware to continue as a write-in candidate, impacting his market support.
Butch Ware files lawsuit after disqualification from California governor primary ballot
Butch Ware plunges to 0%50%
Green Party candidate Butch Ware was disqualified from the June primary ballot due to alleged paperwork issues and filed a federal civil rights lawsuit challenging the decision. He ran a write-in campaign instead, impacting his visibility and vote share in the race.
Butch Ware's lawsuit to restore ballot access denied by Sacramento judge
Butch Ware plunges to 0%50%
A Sacramento judge denied Dr. Butch Ware's lawsuit seeking to restore his place on the June primary ballot, leading him to continue his campaign as a write-in candidate, which limited his visibility and market impact.
Butch Ware campaign fights ballot access suppression
Butch Ware plunges to 1%49%
Green Party candidate Butch Ware filed a federal lawsuit challenging his disqualification from the primary ballot due to alleged paperwork defects, highlighting issues of ballot access and third-party candidate suppression in the race.
Riverside County Sheriff Chad Bianco seizes over 650,000 ballots amid election fraud probe
Chad Bianco plunges to 8%42%
Chad Bianco, a leading Republican gubernatorial candidate, seized ballots from a 2025 special election to investigate alleged voter fraud, drawing national attention and impacting his campaign's visibility and support.
Butch Ware campaign sues California Secretary of State over ballot access
Butch Ware plunges to 0%50%
Green Party candidate Dr. Butch Ware filed a federal lawsuit challenging his disqualification from the primary ballot due to paperwork issues, alleging violation of constitutional rights. This legal action highlighted ballot access challenges for third-party candidates but did not lead to ballot inclusion, reflected in his market price remaining at zero.
Riverside County Sheriff Chad Bianco seizes 650,000 ballots, thrusting him into the governor’s spotlight
Chad Bianco rises to 3%2%
Bianco’s seizure of 650,000 ballots in Riverside County drew national media attention, raising his market price from 1 % to 3 % (price before = 1, price after = 3).
Sheriff Chad Bianco seizes over 650,000 ballots in election fraud probe
Chad Bianco plunges to 1%49%
Riverside County Sheriff Chad Bianco, a Republican gubernatorial candidate, seized hundreds of thousands of ballots from a 2025 special election citing election integrity concerns. This controversial action drew national attention and legal challenges, impacting Bianco's campaign and market support.
Chad Bianco seizes 650,000 ballots in election fraud investigation
Chad Bianco rises to 10%2%
Bianco's seizure of ballots in Riverside County brought national attention and controversy to his campaign, impacting his market position and public perception.
Chad Bianco seizes over 650,000 ballots in election fraud probe
Chad Bianco plunges to 10%40%
Riverside County Sheriff Chad Bianco seized more than 650,000 ballots from a 2025 special election, claiming investigation into voter fraud. This controversial action drew national attention and criticism, causing a decline in his market support.
Chad Bianco gains national attention after seizing 650,000 ballots in election investigation
Chad Bianco rises to 9%2%
Bianco's controversial seizure of ballots in Riverside County brought him national spotlight and scrutiny, affecting his campaign's public perception and polling.
Riverside County Sheriff Chad Bianco seizes over 650,000 ballots in election probe
Chad Bianco dips to 4%4%
Chad Bianco seized a large number of ballots from a 2025 special election, triggering legal battles and controversy that damaged his campaign momentum and public trust, leading to a sharp decline in his election chances.
Chad Bianco seizes over 650,000 ballots in election probe
Chad Bianco drops to 3%5%
Sheriff Chad Bianco seized more than 650,000 ballots from a 2025 special election, claiming to investigate voter fraud. This controversial action sparked legal battles and media attention, impacting his campaign and market perception.
Sheriff Chad Bianco seizes over 650,000 ballots in election fraud probe
Chad Bianco drops to 2%6%
Bianco's seizure of ballots from a 2025 special election triggered legal battles and controversy, affecting his public image and market perception of his viability as a candidate.
Sheriff Chad Bianco seizes ballots amid election fraud investigation
Chad Bianco plunges to 7%43%
Riverside County Sheriff Chad Bianco seized over 650,000 ballots from a 2025 special election, sparking legal battles and impacting his campaign's public perception and market support.
Riverside County Sheriff Chad Bianco seizes 650,000 ballots amid election fraud claims
Chad Bianco plunges to 8%42%
Chad Bianco, a Republican gubernatorial candidate, seized ballots from a 2025 election to investigate alleged discrepancies, drawing national attention and legal challenges. This action increased his profile but also sparked controversy and criticism.
Chad Bianco's department seizes over 650,000 Riverside County ballots amid election fraud claims
Chad Bianco drops to 5%5%
Bianco's investigation into alleged ballot discrepancies brought national attention and controversy, impacting his campaign and market support negatively.
Public Policy Institute of California releases poll showing tight three‑way race
Katie Porter jumps to 34%9%
The poll placed Steyer, Porter, and Republican candidates within a few points, prompting a market correction that lowered Steyer’s price and lifted Porter’s.
Butch Ware joins striking teachers to support union demands
Butch Ware, Green Party gubernatorial candidate, joined striking teachers at Malcolm X Academy to show support for union demands, aligning his campaign with labor and education issues despite ballot challenges.
Green Party candidate Butch Ware removed from California primary ballot
Butch Ware plunges to 0%50%
Butch Ware, the Green Party candidate, was removed from the June 2026 primary ballot due to failure to submit correct tax returns on time, leading to his market price dropping to zero.
Court upholds removal of Green Party candidate Butch Ware from governor ballot
Butch Ware dips to 0%1%
A judge upheld the Secretary of State’s decision to keep Green Party candidate Butch Ware off the June primary ballot, effectively ending his campaign and dropping his market price to zero.
California Secretary of State removes Butch Ware from ballot; Ware sues to be reinstated
Butch Ware plunges to 1%49%
Green Party candidate Butch Ware was disqualified from the primary ballot due to paperwork issues, leading to a lawsuit and impacting his campaign's visibility and market price.
California Secretary of State removes Butch Ware from primary ballot; Ware sues to be reinstated
Butch Ware plunges to 0%50%
Green Party candidate Butch Ware was disqualified from the June primary ballot due to paperwork issues, leading to a lawsuit and his subsequent write-in campaign, affecting his market price to zero.
Katie Porter’s campaign suffers after staff controversy
Katie Porter dips to 11%2%
Reports of internal staff disputes and criticism of Porter’s leadership led to a modest decline in her market price as donors grew cautious.
Donald Trump endorses Steve Hilton for governor
Steve Hilton jumps to 10%5%
Trump’s endorsement boosted the Republican’s profile, pulling votes from moderate Republicans and contributing to a modest rise in Hilton’s price after a long slump.
San Jose Mayor Matt Mahan announces run for California governor
Matt Mahan plunges to 17%29%
Mahan entered the race positioning himself as a moderate Democrat and critic of Newsom, gaining initial market attention but later losing ground as the race evolved.
Katie Porter announces run for California governor
Former U.S. Representative Katie Porter officially announced her candidacy for governor, positioning herself as a progressive candidate focused on affordability and accountability.
Katie Porter announces candidacy for California governor
Former U.S. Representative Katie Porter declared her run for governor, positioning herself as a progressive fighter against Trump and corporate interests. Her entry energized the Democratic primary and affected market expectations.
Katie Porter receives major endorsements boosting her gubernatorial campaign
Katie Porter rises to 24%3%
Katie Porter gained significant endorsements from labor unions and progressive organizations, strengthening her position as a leading Democratic candidate focused on affordability and consumer protection.
Katie Porter officially announces run for California governor
Katie Porter jumps to 13%6%
Katie Porter formally launched her campaign for governor, emphasizing her progressive credentials and commitment to fighting Trump-era policies, energizing her base and increasing her visibility in the crowded Democratic field.
Former US Rep. Katie Porter announces bid for California governor
Katie Porter, a former U.S. Representative known for her progressive stance and consumer advocacy, announced her candidacy, becoming a prominent Democratic contender and influencing the race's dynamics.
Steve Hilton launches campaign for California governor
Steve Hilton, former Fox News host and UK political adviser, officially entered the race as a Republican candidate, focusing on economic issues and criticizing Democratic governance, which boosted his market price.
Katie Porter campaigns for California governor
Katie Porter jumps to 25%5%
Former U.S. Representative Katie Porter actively campaigned for California governor, positioning herself as a progressive fighter against Trump and corporate interests. Her campaign gained early momentum and endorsements, influencing market prices.
Katie Porter announces bid for California governor
Former U.S. Representative Katie Porter entered the race, positioning herself as a progressive fighter against Trump-era policies and focusing on affordability. She quickly became an early frontrunner among Democrats.
Katie Porter enters California governor race
Former U.S. Representative Katie Porter announced her candidacy for California governor, positioning herself as a progressive fighter against Trump and corporate interests. Her entry added a prominent Democratic candidate with strong grassroots support.
Eric Swalwell withdraws from governor race amid sexual assault allegations
Xavier Becerra dips to 1%3%
Swalwell’s abrupt exit removed a leading Democrat, causing a sharp drop in his own odds and a redistribution of support to remaining candidates, notably Tom Steyer.
Polling shows tight race among Steyer, Porter, Hilton, and Bianco
Late winter polling indicated a close contest among Democratic candidates Steyer and Porter and Republicans Hilton and Bianco, reflecting market volatility and uncertainty.
Butch Ware discusses Green Party gubernatorial campaign and progressive platform
In an interview, Butch Ware outlined his campaign goals including affordable housing, universal healthcare, and disrupting the two-party system, emphasizing grassroots support and social justice.
Eric Swalwell drops out after sexual assault allegations
Xavier Becerra surges to 21%20%
Following multiple assault accusations, Swalwell withdrew from the race and resigned from Congress, causing a sharp decline in his own odds and a redistribution of support to remaining Democrats, especially Xavier Becerra.
Butch Ware joins striking teachers to support union demands
Green Party candidate Butch Ware publicly supported striking teachers in San Francisco, aligning with union demands and emphasizing his campaign's focus on equitable funding and living wages for educators, raising his profile among progressive voters.
Tom Steyer ramps up spending in California governor race
Tom Steyer rises to 20%2%
Billionaire Tom Steyer increased his campaign spending dramatically, saturating media markets with ads, which boosted his polling and market price despite not breaking away as a clear frontrunner.
Eric Swalwell suspends California governor campaign amid sexual assault allegations
Tom Steyer plunges to 27%22%
Swalwell abruptly ended his campaign following serious allegations, causing a rapid decline in his market price and redistributing support among other candidates.
Trump endorses Steve Hilton for California governor
Steve Hilton jumps to 9%5%
Former President Donald Trump publicly endorsed conservative commentator Steve Hilton, giving the outsider a brief surge in market price.
Public Policy Institute of California releases poll showing tight four‑way race
The poll, released just before the primary, showed Steyer, Porter, Hilton and Bianco within a few points, prompting a brief rally for each as voters reassessed viability.
Tom Steyer spends $66 million on California governor's race campaign
Billionaire Tom Steyer significantly increased his campaign spending, boosting his profile and polling in the Democratic primary, influencing market dynamics.
Katie Porter leads Democratic field in California governor race polls
Katie Porter plunges to 20%29%
Polls showed Katie Porter leading the Democratic field, highlighting her growing support and influencing market prices before the primary election.
Stephen Cloobeck announces run for California governor
Stephen Cloobeck plunges to 12%37%
Businessman Stephen Cloobeck entered the crowded Democratic field with significant personal funding, briefly influencing the market before later dropping out and endorsing Eric Swalwell.
Stephen Cloobeck enters the 2026 California governor's race
Stephen Cloobeck plunges to 13%36%
Businessman and philanthropist Stephen Cloobeck announced his candidacy, adding a pro-business voice to the crowded Democratic field, which briefly increased his market price before he later dropped out.
Stephen Cloobeck blocked from prediction market trading on California governor race
Stephen Cloobeck was restricted from trading on the California governor prediction market due to his active involvement in the race and support for Eric Swalwell, highlighting regulatory scrutiny around insider activity.
Eric Swalwell suspends California governor campaign amid sexual assault allegations
Xavier Becerra drops to 0%5%
Swalwell suspended his campaign following multiple sexual assault allegations, causing a sharp collapse in his market price and redistributing support among other candidates, notably benefiting Becerra and Steyer.
Eric Swalwell faces sexual assault allegations and suspends campaign
Xavier Becerra dips to 0%1%
Swalwell's campaign collapsed after multiple sexual assault allegations surfaced, leading him to suspend his gubernatorial bid and later resign from Congress, causing his market price to plummet to near zero.
Katie Porter draws attention with explicit anti-Trump message at California Democratic Convention
Katie Porter dips to 12%3%
Democratic candidate Katie Porter held up a sign reading “F**k TRUMP” during her speech, emphasizing opposition to Trump but receiving mixed reactions. This event highlighted her combative style and affected her campaign's public perception.
Antonio Villaraigosa announces 2026 California governor run
Former Los Angeles Mayor Antonio Villaraigosa announced his candidacy for the 2026 California governor race, emphasizing his experience and ability to work across party lines, which briefly raised his profile in the crowded Democratic field.
Xavier Becerra emerges as leading Democratic candidate for California governor
Xavier Becerra jumps to 62%12%
Xavier Becerra gained traction as a frontrunner in the Democratic field, emphasizing his extensive public service and experience. His rising profile and endorsements contributed to a significant increase in market confidence in his chances to win.
Steve Hilton launches campaign for California governor
Steve Hilton plunges to 8%41%
Steve Hilton, former Fox News host and Trump endorsee, announced his run for governor, shaking up the Republican field and gaining early attention.
Antonio Villaraigosa announces run for California governor
Former Los Angeles Mayor and California Assembly Speaker Antonio Villaraigosa announced his candidacy for California governor, positioning himself as a proven problem solver focused on affordability, public safety, and housing.
Stephen Cloobeck enters California governor race
Businessman Stephen Cloobeck announced his candidacy for governor, adding a wealthy Democratic contender to the race. He later dropped out and endorsed Eric Swalwell, consolidating some Democratic support.
Antonio Villaraigosa announces second run for California governor
Former Los Angeles Mayor Antonio Villaraigosa announced his candidacy for the 2026 California governor race, focusing on his experience and problem-solving record. His entry added a notable Democratic candidate with strong regional support, influencing the primary race.
Antonio Villaraigosa officially announces 2026 California governor run
Antonio Villaraigosa plunges to 5%45%
Former Los Angeles Mayor Antonio Villaraigosa announced his candidacy, emphasizing his experience and focus on affordability and public safety. His entry added a notable Democratic candidate with strong regional support.
Antonio Villaraigosa pledges to serve only one term if elected governor
During the campaign, Antonio Villaraigosa publicly pledged to serve only one term as governor if elected, aiming to appeal to voters seeking fresh leadership. This statement was part of his campaign strategy but did not significantly alter his market price.
Antonio Villaraigosa campaigns for California governor
Antonio Villaraigosa plunges to 5%45%
Former Los Angeles Mayor Antonio Villaraigosa officially announced his 2026 gubernatorial campaign, positioning himself as a problem solver with executive experience, which initially raised his profile in the Democratic field.
Antonio Villaraigosa speaks at California Democratic Party State Convention
Villaraigosa outlined his campaign priorities and experience at the state Democratic convention, reinforcing his profile as a serious candidate focused on public safety and affordability.
President Donald Trump endorses Steve Hilton for California governor
Steve Hilton jumps to 9%5%
Trump’s endorsement gave Hilton a credibility boost among Republican voters, lifting his market price modestly.
National Governors Association meeting unravels after Trump excludes Democrats
The exclusion of Democratic governors from a White House event highlighted the intense partisan polarization affecting the political landscape.
Steyer’s ad spend peaks, TV buys hit $115 million
Tom Steyer surges to 59%37%
The release of a spending report confirming $115 million in ad buys reinforced Steyer’s financial dominance, pushing his price up from 22% to 59% in a single week.
Poll shows tight three‑way race among Steyer, Porter, and Hilton
A Public Policy Institute of California poll revealed Steyer, Porter, and Hilton within a few points of each other, causing volatility across their market prices as voters reassessed the race dynamics.
Steve Hilton takes lead in California governor race in new poll
Steve Hilton plunges to 22%27%
A poll showed Republican Steve Hilton leading the crowded California governor's race, signaling his rising profile and consolidating Republican support ahead of the primary.
Katie Porter announces run for California governor
Katie Porter plunges to 20%29%
Former U.S. Representative Katie Porter announced her candidacy for governor, positioning herself as a progressive counterweight to Trump and focusing on lowering the cost of living. Her entry added a strong Democratic contender to the crowded field, impacting the race dynamics.
Steve Hilton jumps to the lead in California governor's race
Republican Steve Hilton surged to the lead in polls for the California governor race, gaining significant support among Republican and independent voters. His campaign emphasized reducing taxes and ending Democratic dominance in the state.
Steve Hilton surges to lead in California governor race poll
A new poll showed Steve Hilton taking a surprise lead in the crowded California governor's race, boosting his profile and market odds as a leading Republican candidate.
Chad Bianco announces candidacy for California governor
Riverside County Sheriff Chad Bianco, a Republican and Trump supporter, announced his run for California governor focusing on law-and-order and criticizing Democratic leadership.
Chad Bianco officially launches campaign for California governor
Chad Bianco jumps to 12%7%
Sheriff Chad Bianco formally launched his campaign, emphasizing law-and-order themes and criticizing Democratic governance in California. His campaign gained attention for its tough stance on crime and immigration, affecting his market support.
Chad Bianco announces run for California governor
Riverside County Sheriff Chad Bianco announced his candidacy for governor, positioning himself as a conservative law-and-order candidate and the first major Republican in the race, energizing the GOP base.
Steve Hilton launches campaign for California governor
Steve Hilton, former UK political adviser and Fox News host, announced his candidacy as a Republican, gaining attention and later Trump's endorsement.
Riverside County Sheriff Chad Bianco announces candidacy for California governor
Chad Bianco, Riverside County Sheriff and Trump supporter, officially launched his campaign for governor focusing on law and order and election integrity. His entry energized the Republican field and influenced market prices.
Poll shows Xavier Becerra surges to 24% ahead of primary
Xavier Becerra surges to 24%24%
A late‑February poll gave Becerra a notable boost, reflected in a rapid price increase from near‑zero to the mid‑20s, marking the start of his comeback.
Riverside County Sheriff Chad Bianco announces run for California governor
Chad Bianco jumps to 9%8%
Chad Bianco entered the race as a Republican candidate, initially gaining some market support but later declining as Democratic candidates consolidated support.
Concerns rise over crowded Democratic field splitting vote in California governor race
Democratic insiders expressed fears that the large number of candidates could split the vote, potentially allowing two Republicans to advance, increasing uncertainty in the race.
Former LA mayor Antonio Villaraigosa announces 2026 governor run
Antonio Villaraigosa rises to 5%3%
Villaraigosa officially entered the race, giving the former mayor a brief bump in market price before the field condensed.
Former LA Mayor Antonio Villaraigosa announces 2026 California governor run
Antonio Villaraigosa, former Los Angeles Mayor and California Assembly Speaker, announced his candidacy for governor, positioning himself as an experienced problem solver focused on affordability and public safety. His entry added a notable Democratic contender to the race.
Antonio Villaraigosa formally files to run for California governor
Antonio Villaraigosa jumps to 10%5%
Antonio Villaraigosa officially filed paperwork to run for governor, formalizing his campaign focused on affordability, public safety, and economic opportunity, which increased his market presence.
Antonio Villaraigosa officially announces 2026 California governor run
Antonio Villaraigosa surges to 28%28%
Antonio Villaraigosa officially announced his 2026 gubernatorial campaign at a Commonwealth Club event, reinforcing his candidacy and impacting his market price positively.
Former Los Angeles Mayor Antonio Villaraigosa announces 2026 California governor run
Antonio Villaraigosa, former LA mayor and state assembly speaker, announced his candidacy for governor, emphasizing his experience and focus on affordability and public safety, adding a notable Democratic contender to the race.
Antonio Villaraigosa files paperwork to run for California governor
Antonio Villaraigosa officially filed paperwork to run for governor, formalizing his campaign focused on affordability, public safety, and economic opportunity. This formal entry reinforced his status as a significant Democratic candidate in the race.
Antonio Villaraigosa announces 2026 California governor run
Former Los Angeles Mayor Antonio Villaraigosa announced his candidacy for governor, positioning himself as an experienced problem solver focused on affordability and public safety. His entry added a notable Democratic contender with strong regional support.
California Democrats fear vote splitting could allow two Republicans in general election
Democratic insiders expressed concern that the large number of Democratic candidates could split the vote enough to let two Republicans advance to the November general election under California's top-two primary system. This raised the profile of Republican candidates Chad Bianco and Steve Hilton, affecting their market prices.
Antonio Villaraigosa officially launches 2026 gubernatorial campaign
Antonio Villaraigosa jumps to 10%5%
Antonio Villaraigosa formally launched his 2026 campaign for California governor at a Commonwealth Club event, emphasizing his experience and problem-solving record. This event reinforced his candidacy and campaign momentum in the Democratic primary.
Antonio Villaraigosa officially files to run for California governor
Antonio Villaraigosa jumps to 10%5%
Antonio Villaraigosa formalized his campaign by filing paperwork to run for governor, emphasizing his focus on affordability, public safety, and economic opportunity. This official filing reinforced his candidacy and campaign momentum.
Former US Rep. Katie Porter announces run for California governor
Katie Porter entered the crowded Democratic field emphasizing consumer protection and opposition to Trump policies, gaining early attention and endorsements.
Antonio Villaraigosa announces run for California governor
Former Los Angeles Mayor Antonio Villaraigosa announced his candidacy for governor, adding a well-known Democratic figure to the race and impacting the dynamics among Democratic contenders.
Antonio Villaraigosa announces second run for California governor
Antonio Villaraigosa plunges to 9%41%
Former Los Angeles Mayor Antonio Villaraigosa declared his candidacy again, emphasizing his experience and problem-solving record, aiming to appeal to working-class and Latino voters in a crowded Democratic field.
Katie Porter enters crowded California governor race with progressive platform
Former U.S. Representative Katie Porter announced her candidacy for governor, positioning herself as a progressive fighter against Trump and corporate interests. Her entry added a strong Democratic contender with significant grassroots support.
Tom Steyer emphasizes affordability and utility reform in campaign
Tom Steyer rises to 16%4%
Tom Steyer highlighted his campaign focus on affordability, including breaking up utilities like PG&E, aiming to appeal to voters concerned about cost of living and infrastructure issues.
Butch Ware hosts 'Revolutionary Rally' for California governor campaign
Butch Ware dips to 49%1%
Green Party candidate Butch Ware held a rally to promote his gubernatorial campaign, emphasizing progressive policies like social housing and universal healthcare. This event highlighted his grassroots campaign despite ballot access challenges.
Stephen Cloobeck hosts rally supporting his California governor campaign
Stephen Cloobeck plunges to 0%49%
Stephen Cloobeck, a Democratic businessman and former gubernatorial candidate, held a rally featuring notable guests to energize his campaign and promote his progressive platform, highlighting his active engagement in the race before eventually dropping out.
Butch Ware holds revolutionary rally for California governor campaign
Butch Ware plunges to 0%50%
Green Party candidate Butch Ware held a rally featuring prominent activists and artists to energize his grassroots campaign, emphasizing a political revolution and alternative policies to the major parties.
Antonio Villaraigosa officially announces run for California governor
Antonio Villaraigosa plunges to 5%45%
Former Los Angeles Mayor Antonio Villaraigosa announced his candidacy, emphasizing his experience and problem-solving record. His entry added a well-known figure to the Democratic primary, aiming to appeal to Latino voters and those seeking experienced leadership.
Xavier Becerra announces run for California governor
Former California Attorney General and U.S. Health Secretary Xavier Becerra announced his candidacy for governor, focusing on economic opportunity and healthcare. His entry added a strong Democratic contender with significant statewide recognition.
Xavier Becerra participates in Commonwealth Club forum outlining economic opportunity focus
Xavier Becerra jumps to 16%13%
Becerra emphasized economic opportunity and healthcare as central themes, reinforcing his campaign message and boosting his profile among voters.
Xavier Becerra outlines campaign for California governor
Xavier Becerra presented his vision for California as a candidate for governor, emphasizing economic opportunity, healthcare, and affordability. This helped solidify his position as a leading Democratic contender.
Xavier Becerra emphasizes economic opportunity in governor race
Becerra highlighted economic opportunity and affordability as central themes in his campaign, presenting himself as a candidate focused on restoring the California Dream and addressing the state's affordability crisis.
Stephen Cloobeck enters the 2026 California governor’s race
Businessman and philanthropist Stephen Cloobeck announced his candidacy, emphasizing a pro-business tone and criticizing California's economic challenges, adding to the Democratic field.
Xavier Becerra outlines economic opportunity focus in California governor race
Xavier Becerra emphasized economic opportunity and healthcare as central themes of his campaign, positioning himself as a candidate with experience and readiness to lead California through its affordability crisis, which helped build early momentum.
Xavier Becerra emphasizes experience in California governor race
Xavier Becerra surges to 26%26%
Xavier Becerra, former California attorney general and U.S. health secretary, highlighted his extensive public service and experience as key strengths in his campaign for governor, helping him gain traction and voter trust in a competitive field.
Eric Swalwell withdraws amid sexual‑assault allegations
Tom Steyer plunges to 12%23%
Swalwell’s abrupt exit removed a leading Democrat, causing a sharp drop for candidates perceived as his nearest competitors, especially Tom Steyer and Katie Porter.
Xavier Becerra announces run for California governor
Former California Attorney General and U.S. Health Secretary Xavier Becerra announced his candidacy for governor, highlighting his long public service and focus on economic opportunity. His entry added a strong experienced candidate to the Democratic field.
Eric Swalwell withdraws amid sexual‑assault allegations
Tom Steyer dips to 22%2%
Swalwell’s abrupt exit removed a major contender, causing his own price to collapse and shifting support to Steyer and Porter, which helped Steyer’s price dip slightly while Porter’s fell modestly.
Swalwell resigns from Congress amid sexual‑assault allegations
Tom Steyer plunges to 44%26%
The sudden exit of a leading Democratic contender removed a potential top‑two finisher, causing a sharp drop in his market price and redistributing support to remaining candidates.
Butch Ware hosts 'Revolutionary Rally' to promote California governor campaign
Butch Ware plunges to 0%50%
Green Party candidate Butch Ware held a rally featuring prominent activists and artists to energize his campaign. Despite legal challenges to his ballot access, Ware's activism and platform gained attention, though his market price remained low.
Katie Porter faces criticism over campaign conduct in California governor race
Katie Porter plunges to 5%15%
Porter faced negative media coverage regarding her treatment of staff and a tense TV interview, which contributed to a decline in her market price.
Katie Porter leads 2025 fundraising for California governor race
Katie Porter raised $6.1 million in 2025, the highest among candidates, demonstrating strong grassroots support and positioning her as a leading Democratic contender early in the race.
San Jose Mayor Matt Mahan enters California governor race as centrist Democrat
Matt Mahan plunges to 20%26%
Matt Mahan announced his candidacy for governor, positioning himself as a pragmatic centrist focused on public safety, homelessness, and affordability. His entry added a new dynamic to the crowded Democratic field.
Matt Mahan campaign gains momentum
Matt Mahan surges to 54%35%
Market confidence in Mahan surged following early campaign activities and media attention.
Steve Hilton announces candidacy for California governor
Steve Hilton plunges to 6%43%
Former Fox News host and UK political adviser Steve Hilton declared his run as a Republican candidate, gaining endorsement from Donald Trump and shaking up the GOP side of the race.
Steve Hilton receives endorsement from former President Donald Trump
Steve Hilton rises to 10%2%
Steve Hilton, Republican candidate for California governor, received a high-profile endorsement from Donald Trump, boosting his profile and fundraising in a state where Republicans face challenges.
Rep. Eric Swalwell withdraws from California governor's race amid sexual assault allegations
Eric Swalwell suspended his campaign following multiple sexual assault allegations, which he denies, and announced his resignation from Congress. His exit reshaped the Democratic field, allowing rivals like Steyer and Porter to vie for his supporters, impacting market prices for those candidates.
San Jose Mayor Matt Mahan enters California governor race
San Jose Mayor Matt Mahan announced his candidacy, presenting himself as a moderate Democrat and critic of Newsom on homelessness and crime, adding to the crowded Democratic field and influencing market dynamics.
Stephen Cloobeck ends bid for California governor and endorses Eric Swalwell
Stephen Cloobeck plunges to 0%49%
Businessman Stephen Cloobeck dropped out of the governor's race and endorsed Democratic Congressman Eric Swalwell, consolidating support behind Swalwell and reshaping the Democratic field.
Matt Mahan campaign faces initial volatility
Matt Mahan plunges to 9%37%
Following his entry, the market adjusted expectations for Mahan's candidacy, leading to a significant price drop.
San Jose Mayor Matt Mahan announces candidacy for California governor
Matt Mahan entered the race as a moderate Democrat and critic of Newsom, focusing on homelessness and crime. His entry added to the crowded field and influenced market dynamics for his chances.
Rick Caruso announces he will not run for California governor or LA mayor
Rick Caruso plunges to 0%49%
Billionaire developer Rick Caruso decided against running for California governor or Los Angeles mayor in early 2026, citing family considerations and political climate, leading to his market price falling to zero.
San Jose Mayor Matt Mahan enters California governor race
Mahan's entry as a moderate Democrat and Newsom critic added a new dynamic to the race, briefly raising his market price as he positioned himself as a 'fixer' for California's issues.
San Jose Mayor Matt Mahan enters California governor race
Matt Mahan plunges to 20%26%
Mahan, a moderate Democrat and critic of Newsom, announced his candidacy, briefly raising his market probability as he positioned himself as a pragmatic alternative in the crowded field.
Steve Hilton launches campaign for California governor
Conservative commentator and former Fox News host Steve Hilton announced his candidacy for California governor, receiving endorsement from Donald Trump. His campaign focused on economic issues and criticism of Democratic leadership, energizing Republican voters and becoming a major factor in the race.
Steve Hilton announces candidacy for California governor as Republican
Former Fox News host and UK political adviser Steve Hilton launched his campaign for governor, focusing on ending Democratic dominance and addressing issues like homelessness and affordability, gaining early support including from Donald Trump.
Katie Porter leads Democratic field in fundraising and polling
Katie Porter jumps to 19%5%
Katie Porter led the Democratic field in fundraising with over $6 million raised from grassroots supporters and held a strong polling position, reflecting significant support despite later campaign challenges.
Kamala Harris' vetting team questioned Pennsylvania Gov. Josh Shapiro on Israeli ties
Kamala Harris plunges to 5%44%
During the 2024 VP vetting, Kamala Harris' team asked Josh Shapiro if he had been an Israeli agent, sparking controversy. While not directly related to the governor race, it affected Harris' political standing and market price.
Steve Hilton announces candidacy for California governor as Republican
Steve Hilton plunges to 8%41%
Steve Hilton, former Fox News host and adviser to UK Prime Minister David Cameron, announced his run for California governor as a Republican, focusing on reversing Democratic policies and received endorsement from Donald Trump, which boosted his profile and market price early in the race.
Rick Caruso officially declines to run for California governor or Los Angeles mayor
Rick Caruso drops to 0%11%
Rick Caruso publicly confirmed he would not enter the gubernatorial or mayoral races, citing family and personal reasons, removing a significant candidate from the field and impacting market dynamics.
Billionaire developer Rick Caruso decides against running for California governor
Rick Caruso drops to 0%13%
Caruso announced he would not run for governor, causing his market price to fall from 13 % to 0 % (price before = 13, price after = 0).
Rick Caruso announces he will not run for California governor or Los Angeles mayor
Rick Caruso plunges to 0%49%
Billionaire real estate developer Rick Caruso decided against running for governor or mayor, ending speculation about his candidacy and affecting the Republican and Democratic fields.
Billionaire Rick Caruso announces he will not run for California governor or Los Angeles mayor in 2026
Rick Caruso plunges to 0%49%
Rick Caruso officially withdrew from consideration for both governor and mayoral races, citing family considerations. His exit removed a potential major candidate, affecting the race's competitiveness and market prices.
Billionaire developer Rick Caruso announces he will not run for California governor or Los Angeles mayor in 2026
Rick Caruso plunges to 0%49%
Rick Caruso, a prominent potential candidate, decided against running for governor or mayor, citing family considerations and the impact on loved ones. His withdrawal removed a significant centrist contender from the race, affecting the competitive landscape especially among Democrats and moderates.
Rick Caruso decides not to run for California governor or LA mayor
Rick Caruso plunges to 0%49%
Billionaire developer Rick Caruso announced he would not run for California governor or Los Angeles mayor in 2026, ending speculation about his candidacy and reshaping the field by removing a potential major contender.
Rick Caruso officially announces he will not run for governor or mayor in 2026
Rick Caruso drops to 0%6%
Rick Caruso confirmed his decision to stay out of the 2026 gubernatorial and mayoral races, citing family and personal reasons. This removed a significant candidate from the field, impacting the market by reducing competition.
Rick Caruso officially bows out of 2026 governor and LA mayor races
Rick Caruso drops to 0%11%
Rick Caruso formally announced he would not run for governor or mayor, confirming market expectations and solidifying his price at zero.
Developer Rick Caruso decides against runs for California governor or LA mayor
Rick Caruso plunges to 0%49%
Billionaire developer Rick Caruso announced he would not run for California governor or Los Angeles mayor in 2026, citing family considerations. His withdrawal removed a significant potential candidate, impacting the race's competitiveness and market pricing.
Rick Caruso announces he will not run for California governor or LA mayor
Billionaire Rick Caruso officially announced he would not run for governor or mayor, removing a potential major candidate from the race and solidifying the field for other contenders.
Stephen Cloobeck drops out of California governor race and endorses Eric Swalwell
Stephen Cloobeck dips to 0%4%
Stephen Cloobeck exited the race after spending heavily, endorsing Eric Swalwell, consolidating Democratic support and impacting market prices for both candidates.
Tom Steyer’s $115 million ad‑buy disclosed, dwarfing rivals
Tom Steyer surges to 35%22%
The massive ad spend raised Steyer’s visibility, lifting his price from the low single digits to the mid‑30s as voters perceived him as the best‑funded candidate.
Democrats fear vote splitting could allow two Republicans in California governor general election
Concerns grew among Democrats that the crowded field could split the vote, enabling two Republicans to advance to the general election, impacting market perceptions of Democratic candidates' chances.
San Jose Mayor Matt Mahan enters California governor race
Mahan announced his candidacy positioning himself as a moderate Democrat and critic of Newsom, briefly impacting his market price before declining.
San Jose Mayor Matt Mahan enters California governor race
Matt Mahan announced his candidacy, positioning himself as a moderate Democrat and critic of Newsom, which introduced a new contender and influenced market prices for his outcome.
Nicole Shanahan criticizes California government response to wildfires
Nicole Shanahan dips to 0%1%
Nicole Shanahan publicly criticized California officials for inadequate wildfire preparedness despite record rainfall, highlighting government negligence. This event coincides with her low market price and limited campaign presence.
Xavier Becerra’s campaign gains momentum after policy rollout
Xavier Becerra rises to 6%2%
Becerra announced a new health‑care initiative, improving his standing among Democratic voters and sparking a steady rise in his market price through January and February.
Poll shows Tom Steyer leading Democratic field
Tom Steyer jumps to 24%8%
A Public Policy Institute of California poll placed Steyer ahead of Porter and Becerra, prompting a sharp price rise from 16% to 24% as the market reacted to the perceived front‑runner status.
Eric Swalwell announces candidacy on national TV
Steve Hilton plunges to 15%34%
Rep. Eric Swalwell launched his campaign on ABC’s “Jimmy Kimmel Live!,” briefly boosting his market price before the later scandal.
Debate eligibility controversy erupts among candidates
A dispute over which candidates qualified for the June primary debate highlighted the fragmented field and caused short‑term volatility in several candidates’ prices.
Governor Newsom proposes shifting K-12 education power to Board of Education
Newsom's proposal to reduce the State Superintendent's duties and increase the governor-appointed Board's power stirred political debate, indirectly affecting perceptions of candidates linked to education policy.
San Jose Mayor Matt Mahan joins California governor's race
Matt Mahan plunges to 20%26%
Mahan entered the race as a moderate Democrat, adding a new dynamic to the crowded field and criticizing Newsom's policies.
Billionaire Rick Caruso announces he will not run for California governor
Rick Caruso plunges to 0%49%
Rick Caruso, a prominent potential candidate, publicly decided not to run for governor or Los Angeles mayor, removing a major contender from the race and impacting market expectations for his chances.
Chad Bianco seizes half‑million ballots in special election
Chad Bianco rises to 3%2%
Bianco’s controversial ballot‑seizure action drew statewide media attention, reinforcing his law‑and‑order brand and slightly improving his market price.
Matt Mahan announces candidacy for governor
Matt Mahan drops to 32%14%
Mahan’s entry added a moderate Democrat with a record on homelessness, giving his market price a modest rise as voters considered a new alternative.
Katie Porter announces candidacy for governor
Katie Porter surges to 19%19%
Porter’s entry added a high‑profile progressive to the field, lifting her price from 0% to 19% as she captured attention from liberal voters.
Tom Steyer launches $115 million advertising blitz
Tom Steyer surges to 34%22%
Billionaire Tom Steyer began spending over $115 million on TV and digital ads, dramatically raising his visibility and pushing his market price upward during April.
Billionaire Tom Steyer launches $115 million ad blitz in California governor race
Tom Steyer surges to 70%57%
Steyer’s unprecedented spending flood of TV and digital ads caused a sharp rise in his market price, peaking in mid‑April before a later decline as voters questioned the impact of money.
Steve Hilton receives endorsement from Donald Trump
Steve Hilton rises to 4%4%
Trump’s endorsement gave Hilton a boost among Republican voters, lifting his market price after a period of near‑zero support.
Matt Mahan announces gubernatorial bid in San Jose
Matt Mahan drops to 32%14%
San Jose mayor Matt Mahan entered the race, positioning himself as a moderate Democrat focused on homelessness and public safety, which gave his campaign an initial price boost.
Tom Steyer’s ad spend peaks, market price spikes to 36%
Tom Steyer jumps to 36%14%
Steyer’s continued heavy advertising pushed his market price to a high of 36% in mid‑December, reflecting growing voter awareness of his platform.
Katie Porter’s poll numbers decline after viral outbursts and new candidates enter race
Katie Porter plunges to 8%17%
Following viral videos showing Katie Porter’s aggressive behavior and the entry of new candidates, her polling support dropped significantly, reflected in a market price decline.
Matt Mahan, San Jose mayor, enters governor’s race
Matt Mahan plunges to 19%27%
Mahan’s entry shifted attention to a moderate Democrat, causing his own price to spike briefly before a steady decline as the field remained crowded.
Tom Steyer begins $115 million ad blitz
Tom Steyer jumps to 23%10%
Steyer’s unprecedented spending on TV and digital ads raised his visibility and temporarily lifted his market price, though the surge was modest relative to the amount spent.
Matt Mahan, San Jose mayor, joins the governor’s race
Matt Mahan surges to 17%17%
Mahan’s entry gave a moderate Democrat a platform, causing his price to rise sharply from 0% to 17% as he attracted voters dissatisfied with Newsom’s policies.
Billionaire Tom Steyer launches massive ad campaign in governor race
Tom Steyer jumps to 28%10%
Steyer began a heavy spending spree on TV and radio ads, aiming to dominate the race and gain ground among Democratic voters, impacting his market price positively.
San Jose Mayor Matt Mahan enters California governor race
Matt Mahan plunges to 16%30%
Mahan’s entry added a moderate Democrat to the field, drawing attention from centrist voters and slightly boosting his market price.
Stephen Cloobeck ends California governor bid, endorses Eric Swalwell
Stephen Cloobeck plunges to 0%15%
Stephen Cloobeck dropped out of the California governor race and endorsed fellow Democrat Eric Swalwell, reshaping the Democratic primary landscape and affecting market prices for Cloobeck and Swalwell.
Stephen Cloobeck ends bid for California governor and endorses Eric Swalwell
Stephen Cloobeck plunges to 0%49%
Stephen Cloobeck dropped out of the governor's race and endorsed fellow Democrat Eric Swalwell, consolidating support and impacting the Democratic field and market prices.
Stephen Cloobeck drops out of California governor race and endorses Eric Swalwell
Stephen Cloobeck drops to 1%12%
Stephen Cloobeck exited the governor's race after limited polling support and endorsed Eric Swalwell, consolidating Democratic support and affecting the dynamics of the primary race.
Stephen Cloobeck drops out and endorses Eric Swalwell
Stephen Cloobeck drops to 0%14%
Stephen Cloobeck ended his gubernatorial campaign and endorsed fellow Democrat Eric Swalwell, consolidating support and reshaping the Democratic field ahead of the primary.
Stephen Cloobeck drops out of California governor race and endorses Eric Swalwell
Stephen Cloobeck drops to 1%12%
Stephen Cloobeck ended his campaign for governor and endorsed Rep. Eric Swalwell, consolidating support and reshaping the Democratic field ahead of the primary.
Stephen Cloobeck ends bid for California governor, endorses Eric Swalwell
Stephen Cloobeck ended his campaign and endorsed Democratic Rep. Eric Swalwell, consolidating support in the Democratic field and impacting the market prices for Cloobeck and other candidates.
Stephen Cloobeck exits California’s gubernatorial race and endorses Eric Swalwell
Stephen Cloobeck plunges to 2%47%
Stephen Cloobeck dropped out of the governor's race and endorsed fellow Democrat Eric Swalwell, consolidating support behind Swalwell and reshaping the Democratic field.
Stephen Cloobeck ends bid for California governor, endorses Eric Swalwell
Stephen Cloobeck dips to 0%4%
Stephen Cloobeck dropped out of the governor's race and endorsed Eric Swalwell, leading to a sharp decline in his market price and shifting support within the Democratic field.
Eric Swalwell announces bid for California governor
Eric Swalwell entered the race as a prominent Democratic candidate, initially impacting the market by splitting Democratic support and affecting other candidates' prices.
Eric Swalwell announces run for California governor on Jimmy Kimmel Live!
Xavier Becerra plunges to 5%45%
Eric Swalwell announced his gubernatorial bid amid controversy over a federal criminal referral for alleged mortgage fraud. His entry added a prominent Democrat to the race, impacting market prices for several candidates.
Eric Swalwell announces gubernatorial bid, joining crowded Democratic field
Tom Steyer plunges to 20%29%
Swalwell’s entry added a high‑profile name to the race, prompting a modest rise in his own odds and a slight dip for other Democrats as voters reassessed the field.
Eric Swalwell announces run for California governor
Eric Swalwell entered the race as a prominent Democrat, initially impacting the market by adding competition and splitting Democratic support.
Eric Swalwell announces run for California governor amid controversy
Rep. Eric Swalwell announced his gubernatorial bid on Jimmy Kimmel Live!, entering a crowded Democratic field despite facing a federal criminal referral for alleged mortgage and tax fraud. His entry added complexity to the race and affected market prices for other candidates.
Eric Swalwell suspends gubernatorial campaign following sexual assault allegations
Swalwell's sudden exit from the race after sexual assault allegations caused a major reordering of the Democratic field.
Sexual assault allegations surface against Eric Swalwell
Xavier Becerra drops to 0%5%
Allegations reported by the San Francisco Chronicle and CNN caused Swalwell to suspend his campaign, leading to a sharp drop in support for his allies and a redistribution of votes among remaining candidates.
Eric Swalwell announces run for California Governor
Rep. Eric Swalwell officially entered the 2026 California governor's race, positioning himself as a leading Democratic contender with strong name recognition and a focus on fighting President Trump. This announcement marked the start of a competitive Democratic primary.
Eric Swalwell announces run for California governor on Jimmy Kimmel Live!
Eric Swalwell's entry added a new dynamic to the crowded Democratic field, initially impacting market prices for several candidates including Becerra and Steyer.
Eric Swalwell announces run for California governor on Jimmy Kimmel Live!
Tom Steyer plunges to 20%29%
Eric Swalwell entered the crowded Democratic field, focusing on affordability and positioning himself as a fighter against high costs. His entry added competition, impacting the market shares of other Democratic candidates including Becerra and Steyer.
Billionaire Tom Steyer mounts 2026 bid for California governor
Tom Steyer entered the governor's race with a focus on affordability and climate, leveraging his wealth to become a major financial player in the campaign.
Tom Steyer officially enters 2026 California governor race
Tom Steyer plunges to 18%31%
Billionaire and climate activist Tom Steyer announced his candidacy for governor, joining the crowded Democratic field. His entry brought significant financial resources and attention to the race, influencing market dynamics and candidate positioning.
Billionaire Tom Steyer launches bid for California governor
Tom Steyer, billionaire climate activist and businessman, officially entered the race with a focus on affordability and making corporations pay their fair share. His entry added a significant contender to the crowded Democratic field.
Tom Steyer officially enters California governor race
Billionaire and environmental activist Tom Steyer announced his candidacy, focusing on affordability and housing. His entry added a significant self-funded contender to the crowded Democratic field, impacting the dynamics of the race.
Billionaire Tom Steyer announces run for California governor
Tom Steyer, a billionaire climate activist and former hedge fund manager, announced his candidacy for California governor, focusing on affordability and climate issues, and self-funding a significant portion of his campaign, making it one of the most expensive in state history.
Billionaire Tom Steyer officially enters California governor race
Tom Steyer announced his candidacy for governor, emphasizing affordability and climate issues. His entry added a well-funded progressive candidate to the crowded Democratic field, impacting polling and market dynamics.
Tom Steyer enters 2026 California governor race
Billionaire activist Tom Steyer announced his candidacy for California governor, emphasizing affordability, climate action, and corporate accountability in his campaign platform.
Tom Steyer announces 2026 California governor candidacy
Billionaire and climate activist Tom Steyer officially entered the 2026 California governor race, focusing on affordability and progressive policies. His self-funded campaign became the most expensive in the field, significantly impacting the race dynamics.
Tom Steyer announces candidacy for California governor
Billionaire activist Tom Steyer officially entered the 2026 California governor race, focusing on affordability and climate issues. His entry added a high-profile, self-funded progressive candidate, impacting the race's dynamics and market pricing.
Tom Steyer announces run for California governor
Billionaire activist Tom Steyer officially entered the California governor's race, focusing his campaign on housing affordability and leveraging his recent support for Proposition 50. His entry added a significant contender to the Democratic field and affected market prices.
Billionaire Tom Steyer enters California governor race
Tom Steyer announced his candidacy for governor, bringing significant self-funding and progressive platform focused on affordability and climate. His entry intensified competition and media attention in the race.
Billionaire Tom Steyer announces candidacy for California governor in 2026
Tom Steyer officially entered the governor's race, positioning himself as a progressive outsider focused on affordability and climate issues. His self-funded campaign significantly impacted the race's competitiveness and market valuations.
Tom Steyer launches run for California governor pledging to tackle affordability crisis
Tom Steyer entered the race focusing on affordability, initially gaining significant market support as a prominent Democratic candidate.
Tom Steyer enters California governor race
Billionaire Tom Steyer announced his candidacy for California governor, emphasizing affordability and climate action. His campaign became the most expensive in the field, significantly impacting the race dynamics among Democratic candidates.
Tom Steyer officially announces candidacy for California governor
Tom Steyer jumps to 18%14%
Tom Steyer, a billionaire environmental activist and former presidential candidate, launched his campaign focusing on affordability, housing, and making corporations pay their fair share. His entry energized the Democratic field and caused a notable increase in his market support from 4% to 18%.
Tom Steyer launches campaign for California governor
Billionaire environmentalist Tom Steyer officially entered the race, focusing on affordability and promising to build affordable housing. His campaign launch increased his market presence from near zero to 49%.
Rep. Eric Swalwell suspends California governor campaign amid sexual assault allegations
Tom Steyer plunges to 20%29%
Swalwell's campaign collapsed rapidly after multiple sexual assault allegations surfaced, leading to his suspension of the campaign and eventual resignation from Congress. This event caused a significant reshuffling in the race, with his supporters and donors reconsidering their options, impacting the market prices for other candidates.
Billionaire Tom Steyer's massive ad spending dominates California governor race
Steyer's unprecedented spending on TV and radio ads significantly raised his profile and market price, positioning him as a leading Democratic contender despite no prior elected office.
Steve Hilton endorsed by President Donald Trump for California governor
Steve Hilton plunges to 19%30%
Conservative commentator Steve Hilton received Trump's endorsement, boosting his profile among Republican voters but with limited impact on overall market probability given California's Democratic lean.
Tom Steyer surges in early polls for California governor race
Tom Steyer's campaign gained early momentum with strong polling numbers reaching 49%, reflecting initial voter interest and fundraising efforts that positioned him as a leading candidate.
Billionaire Tom Steyer launches massive ad campaign in governor race
Tom Steyer began a large spending spree on TV and radio ads to boost his campaign for governor, outspending rivals by a wide margin. This spending increased his visibility and polling but did not establish him as a clear frontrunner, influencing market prices.
Tom Steyer begins heavy ad spending in California governor race
Billionaire Tom Steyer started a massive advertising campaign, spending over $115 million to boost his candidacy, which increased his market price significantly.
Tom Steyer's campaign spending spree intensifies in California governor race
Tom Steyer jumps to 28%10%
Billionaire Tom Steyer significantly increased his campaign spending, saturating media markets with ads to boost his profile and chances in the crowded Democratic field, impacting his market price positively.
Tom Steyer emerges as a major spender in California governor race
Tom Steyer surges to 70%21%
Billionaire Tom Steyer began a significant advertising spending spree, saturating media markets to boost his profile. This spending increased his market price and positioned him as a leading Democratic contender.
Stephen Cloobeck drops out of California governor race, endorses Eric Swalwell
Stephen Cloobeck dips to 0%1%
Stephen Cloobeck, a billionaire candidate who had spent heavily on his campaign, withdrew from the race and endorsed Eric Swalwell, reducing the number of Democratic contenders and consolidating support among some voters.
Chad Bianco files paperwork to run for governor
Chad Bianco rises to 1%1%
The Riverside County sheriff’s entry added a Republican option, pulling a small share of votes from the Democratic pool and nudging his price upward from 0% to 1% as the field widened.
Stephen Cloobeck ends bid for California governor, endorses Eric Swalwell
Stephen Cloobeck plunges to 0%49%
Stephen Cloobeck dropped out of the California governor race and endorsed fellow Democrat Eric Swalwell, consolidating support within the Democratic field and affecting market perceptions of candidate viability.
Stephen Cloobeck drops out of California governor race, endorses Eric Swalwell
Stephen Cloobeck drops to 1%13%
Stephen Cloobeck ended his campaign for governor and endorsed fellow Democrat Eric Swalwell, consolidating support within the Democratic field and impacting the race dynamics.
Butch Ware announces 2026 California governor candidacy
Butch Ware plunges to 1%49%
Butch Ware, a Green Party candidate and academic, announced his run for California governor, aiming to break the two-party duopoly with a progressive platform. His campaign attracted attention but he failed to qualify for the primary ballot, continuing as a write-in candidate.
Stephen Cloobeck ends bid for California governor, endorses Eric Swalwell
Stephen Cloobeck drops to 0%11%
Stephen Cloobeck dropped out of the governor's race and endorsed fellow Democrat Eric Swalwell, consolidating support within the party and affecting his market price.
Steve Hilton receives endorsement from former President Donald Trump
Steve Hilton jumps to 14%8%
Trump’s endorsement gave Hilton a surge of national attention, lifting his price from single digits to a brief peak of 14% before settling back near 9% as the novelty faded.
Stephen Cloobeck enters California governor race
Stephen Cloobeck plunges to 15%34%
Businessman and philanthropist Stephen Cloobeck announced his candidacy for California governor, bringing significant personal wealth and a pro-business message to the crowded Democratic field. His entry influenced market dynamics for his candidacy.
Stephen Cloobeck launches campaign for California governor
Stephen Cloobeck plunges to 13%36%
Businessman Stephen Cloobeck announced his candidacy for governor, self-funding a significant portion of his campaign and entering the crowded Democratic field, which briefly affected his market price.
Stephen Cloobeck ends bid for California governor, endorses Eric Swalwell
Stephen Cloobeck dropped out of the governor's race and endorsed fellow Democrat Eric Swalwell, consolidating support within the Democratic field.
Stephen Cloobeck launches California governor bid
Stephen Cloobeck plunges to 14%35%
Businessman Stephen Cloobeck announced his run for California governor, bringing significant personal wealth and business experience to the crowded Democratic field, impacting early market prices for his candidacy.
Stephen Cloobeck announces candidacy for California governor
Stephen Cloobeck plunges to 16%33%
Stephen Cloobeck, a businessman and philanthropist, entered the race for governor, bringing significant personal wealth and a pro-business message, which initially raised his market price.
Tom Steyer launches $115 million advertising blitz
Tom Steyer jumps to 22%9%
Billionaire Tom Steyer began a massive TV and digital ad campaign, dramatically increasing his name recognition and causing his market price to climb sharply in November.
Senator Alex Padilla announces he will not run for California governor
Alex Padilla plunges to 0%50%
U.S. Senator Alex Padilla publicly declared he would not run for California governor in 2026, ending speculation and narrowing the field of major Democratic candidates.
Stephen Cloobeck enters California governor race
Businessman and philanthropist Stephen Cloobeck announced his candidacy for governor, bringing significant personal wealth and a pro-business message to the Democratic field. His entry added a wealthy outsider candidate to the race.
Senator Alex Padilla announces he will not run for California governor
Xavier Becerra rises to 6%1%
Senator Alex Padilla publicly announced he would not run for governor, ending speculation and narrowing the Democratic field. This decision boosted other Democratic candidates, particularly Xavier Becerra and Katie Porter.
Alex Padilla announces he will not run for California governor
U.S. Senator Alex Padilla announced he would not run for governor, ending speculation about his candidacy and narrowing the Democratic field. This decision affected market expectations by removing a potential front-runner.
Senator Alex Padilla says he won’t run for California governor
Alex Padilla plunges to 31%19%
Senator Alex Padilla officially announced he would not run for governor, choosing to remain in the U.S. Senate to continue fighting the Trump administration's agenda, narrowing the Democratic field.
Sen. Alex Padilla says he will not run for California governor
Alex Padilla plunges to 0%23%
Senator Padilla announced he would not run for governor, eliminating him from contention and causing his market price to fall to zero.
Senator Alex Padilla rules out run for California governor
Alex Padilla plunges to 0%50%
Senator Alex Padilla announced he would not run for governor, narrowing the Democratic field and affecting market expectations for his candidacy.
Senator Alex Padilla announces he will not run for California governor
Alex Padilla plunges to 0%50%
Senator Alex Padilla publicly declared he would not run for governor in 2026, removing a prominent potential candidate from the race and impacting the dynamics among Democratic contenders.
Steve Hilton receives endorsement from former President Donald Trump
Steve Hilton dips to 10%3%
Trump’s endorsement gave Hilton a national boost, temporarily raising his market price before the candidate’s later decline as the primary field narrowed.
Tom Steyer launches billionaire‑funded advertising blitz
Tom Steyer jumps to 24%6%
Steyer disclosed spending over $115 million on TV and digital ads, causing his price to jump from the low‑teens to double‑digits as voters perceived a serious contender.
Steve Hilton announces candidacy for California governor with Trump endorsement
Steve Hilton plunges to 10%39%
Conservative commentator Steve Hilton entered the race with an endorsement from President Donald Trump, boosting his profile among Republican voters and impacting his market price.
Rep. Randy Feenstra announces run for governor in Iowa, highlighting fundraising trends
Tom Steyer dips to 45%4%
Feenstra's announcement underscored a wave of high‑profile fundraising in gubernatorial contests, prompting analysts to compare spending dynamics in California's crowded field.
Xavier Becerra announces run for California governor
Xavier Becerra plunges to 5%45%
Xavier Becerra, former U.S. Health and Human Services Secretary and California Attorney General, officially announced his candidacy for governor, boosting his visibility and initial market interest.
Stephen Cloobeck enters 2026 California governor's race
Stephen Cloobeck drops to 1%12%
Stephen Cloobeck announced his candidacy for California governor, initially raising his market price, but later dropped out and endorsed Eric Swalwell, causing his price to fall to zero.
Stephen Cloobeck enters California governor race with pro-business message
Businessman Stephen Cloobeck announced his candidacy, bringing significant funding and a pro-business platform, briefly impacting the Democratic field before his withdrawal.
Matt Mahan announces candidacy for California governor
Matt Mahan rises to 48%2%
San Jose Mayor Matt Mahan entered the race, positioning himself as a moderate Democrat and drawing attention from centrist voters, which contributed to a slight rise in his market price.
Criticism mounts over Katie Porter’s temperament in California governor’s race
Katie Porter plunges to 21%28%
Viral videos of Katie Porter’s outbursts raised questions about her temperament, impacting her campaign momentum and public perception in the Democratic primary race.
Xavier Becerra announces candidacy for California governor
Xavier Becerra jumps to 5%5%
Becerra entered the race, giving the former health secretary a baseline of support that lifted his price from near‑zero to 5% as voters registered his name among many Democrats.
Steve Hilton receives endorsement from former President Donald Trump
Steve Hilton rises to 8%2%
President Trump publicly endorsed conservative commentator Steve Hilton for governor, boosting his visibility among Republican voters and prompting a modest price increase for his market share.
Rep. Eric Swalwell launches campaign for California governor
Xavier Becerra plunges to 5%45%
Swalwell announced his candidacy on a national talk show, positioning himself as a fighter against rising costs, which gave his name an early market presence.
Rep. Eric Swalwell launches gubernatorial bid on Jimmy Kimmel Live!
Xavier Becerra plunges to 5%45%
Swalwell’s high‑visibility announcement added a prominent Democrat to the race, boosting early interest in the field and briefly lifting his own odds while pulling attention from other candidates.
Market reacts to crowded field and uncertainty
Xavier Becerra plunges to 7%43%
The market experienced a sharp correction across multiple candidates as the reality of a crowded primary field set in.
Rep. Eric Swalwell announces bid for California governor
Swalwell launched his campaign for governor, adding a prominent figure to the crowded field and initially increasing the market's uncertainty about the Democratic vote split.
Billionaire Tom Steyer begins massive ad spending in governor race
Steyer used his personal fortune to saturate media with ads, becoming the top spender and a leading Democratic candidate, impacting his polling and market price.
Rep. Eric Swalwell announces his bid for California governor
Rep. Eric Swalwell launched his campaign for governor, immediately impacting the market as a major Democratic contender.
Eric Swalwell announces bid for California governor
Rep. Eric Swalwell launched his campaign for California governor, positioning himself as a fighter against Trump-era policies. His entry initially boosted his chances and affected the dynamics among Democratic candidates.
Steve Hilton announces run for California governor as Republican
Steve Hilton, former Fox News host and adviser to UK Prime Minister David Cameron, announced his candidacy for California governor as a Republican, focusing on conservative policies and criticizing Democratic governance. His entry introduced a prominent Republican challenger in the race.
San Jose Mayor Matt Mahan announces run for California governor
Matt Mahan entered the crowded governor's race as a moderate Democrat and Newsom critic, emphasizing his record on homelessness and crime. His candidacy introduced a new contender with tech ties, impacting market perceptions of his chances.
Rep. Eric Swalwell announces bid for California governor
Swalwell launched his campaign on a late-night show, immediately becoming a top-tier contender in the crowded Democratic field.
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