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California Public Campaign Financing Proposition

icon for California Public Campaign Financing Proposition

California Public Campaign Financing Proposition

44% chance
Polymarket
NEW
44% chance
Polymarket
NEW
Proposition 4 is a California ballot measure currently scheduled for voting on November 3, 2026. It would give California governments the authority to set up public financing systems for state and local political candidates. This market will resolve to “Yes” if the specified ballot measure is approved by a majority of voters at the California statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of California, including the California Secretary of State (https://www.sos.ca.gov/).California Proposition 4, a legislatively referred measure scheduled for the November 3, 2026 ballot, would repeal the state's longstanding ban on public financing of campaigns under the Political Reform Act. Trader consensus favoring rejection at 56.5% reflects organized opposition from groups such as the California Taxpayers Association, which highlights ongoing administrative costs and the use of taxpayer funds for political activity. Reform organizations including the League of Women Voters of California and Common Cause have launched support campaigns since early 2026 following Governor Newsom's signing of the enabling legislation in 2025. Historical voter rejection of prior public financing proposals and the measure's placement amid multiple competing propositions on the same ballot contribute to the current implied probability.

Proposition 4 is a California ballot measure currently scheduled for voting on November 3, 2026. It would give California governments the authority to set up public financing systems for state and local political candidates.

This market will resolve to “Yes” if the specified ballot measure is approved by a majority of voters at the California statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.”

If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”.

This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of California, including the California Secretary of State (https://www.sos.ca.gov/).
Volume
$0
End Date
Nov 3, 2026
Market Opened
Jul 1, 2026, 6:31 PM ET
Proposition 4 is a California ballot measure currently scheduled for voting on November 3, 2026. It would give California governments the authority to set up public financing systems for state and local political candidates. This market will resolve to “Yes” if the specified ballot measure is approved by a majority of voters at the California statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of California, including the California Secretary of State (https://www.sos.ca.gov/).
Proposition 4 is a California ballot measure currently scheduled for voting on November 3, 2026. It would give California governments the authority to set up public financing systems for state and local political candidates. This market will resolve to “Yes” if the specified ballot measure is approved by a majority of voters at the California statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of California, including the California Secretary of State (https://www.sos.ca.gov/).California Proposition 4, a legislatively referred measure scheduled for the November 3, 2026 ballot, would repeal the state's longstanding ban on public financing of campaigns under the Political Reform Act. Trader consensus favoring rejection at 56.5% reflects organized opposition from groups such as the California Taxpayers Association, which highlights ongoing administrative costs and the use of taxpayer funds for political activity. Reform organizations including the League of Women Voters of California and Common Cause have launched support campaigns since early 2026 following Governor Newsom's signing of the enabling legislation in 2025. Historical voter rejection of prior public financing proposals and the measure's placement amid multiple competing propositions on the same ballot contribute to the current implied probability.

Proposition 4 is a California ballot measure currently scheduled for voting on November 3, 2026. It would give California governments the authority to set up public financing systems for state and local political candidates.

This market will resolve to “Yes” if the specified ballot measure is approved by a majority of voters at the California statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.”

If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”.

This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of California, including the California Secretary of State (https://www.sos.ca.gov/).
Volume
$0
End Date
Nov 3, 2026
Market Opened
Jul 1, 2026, 6:31 PM ET
Proposition 4 is a California ballot measure currently scheduled for voting on November 3, 2026. It would give California governments the authority to set up public financing systems for state and local political candidates. This market will resolve to “Yes” if the specified ballot measure is approved by a majority of voters at the California statewide general election currently scheduled for November 3, 2026. Otherwise, this market will resolve to “No.” If voting on the specified ballot measure does not occur, or the results thereof are not known definitively, by March 31, 2027, this market will resolve to “No”. This market will resolve based on a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official information from the State of California, including the California Secretary of State (https://www.sos.ca.gov/).

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Frequently Asked Questions

"California Public Campaign Financing Proposition" is a prediction market on Polymarket where traders buy and sell "Yes" or "No" shares based on whether they believe this event will happen. The current crowd-sourced probability is 44% for "Yes." For example, if "Yes" is priced at 44¢, the market collectively assigns a 44% chance that this event will occur. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"California Public Campaign Financing Proposition" is a newly created market on Polymarket, launched on Jul 1, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "California Public Campaign Financing Proposition," simply choose whether you believe the answer is "Yes" or "No." Each side has a current price that reflects the market's implied probability. Enter your amount and click "Trade." If you buy "Yes" shares and the outcome resolves as "Yes," each share pays out $1. If it resolves as "No," your "Yes" shares pay $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current probability for "California Public Campaign Financing Proposition" is 44% for "Yes." This means the Polymarket crowd currently believes there is a 44% chance that this event will occur. These odds update in real-time based on actual trades, providing a continuously updated signal of what the market expects to happen.

The resolution rules for "California Public Campaign Financing Proposition" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.