The open IL-08 seat, vacated by Democrat Raja Krishnamoorthi’s Senate bid, favors the Democratic nominee Melissa Bean due to the district’s consistent Democratic lean in suburban Cook, DuPage, and Kane counties. Post-March 2026 primaries, Bean’s victory over a crowded field and the Republican nomination of Jennifer Davis have reinforced trader consensus around the 93-94% range. Heavy Democratic fundraising advantages, historical vote margins in the low double digits, and the absence of major shifts in local polling or national conditions since the primaries sustain this positioning. A Republican win would require an unusually strong national midterm tailwind, unforeseen nominee vulnerabilities, or sharp turnout swings that have not materialized in recent cycles.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIL-08 House Election Winner
$20,725 Vol.
$20,725 Vol.
Democratic Party
94%
Republican Party
7%
$20,725 Vol.
$20,725 Vol.
Democratic Party
94%
Republican Party
7%
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Market Opened: Jan 28, 2026, 11:09 AM ET
Resolver
0x2F5e3684c...A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Resolver
0x2F5e3684c...The open IL-08 seat, vacated by Democrat Raja Krishnamoorthi’s Senate bid, favors the Democratic nominee Melissa Bean due to the district’s consistent Democratic lean in suburban Cook, DuPage, and Kane counties. Post-March 2026 primaries, Bean’s victory over a crowded field and the Republican nomination of Jennifer Davis have reinforced trader consensus around the 93-94% range. Heavy Democratic fundraising advantages, historical vote margins in the low double digits, and the absence of major shifts in local polling or national conditions since the primaries sustain this positioning. A Republican win would require an unusually strong national midterm tailwind, unforeseen nominee vulnerabilities, or sharp turnout swings that have not materialized in recent cycles.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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