Trader consensus heavily favors the Democratic Party at 92.5% implied probability for Connecticut's 4th Congressional District House seat, driven by longtime incumbent Jim Himes' dominant reelection track record—winning by over 20 points in 2024 amid a D+13 Cook Partisan Voter Index—and his $2.3 million cash-on-hand advantage as of late March 2026. GOP challengers, including 2024 nominee Michael Goldstein, remain uncompetitive in this safe Democratic coastal district encompassing Stamford and Bridgeport, with ratings from Cook Political Report and others confirming Solid Democratic status. Scenarios to shift odds include an unforeseen Himes retirement before the June 9 filing deadline, a Democratic primary upset on August 11, or a massive national Republican midterm wave, though structural barriers make these unlikely absent major scandals or legal developments.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCT-04 House Election Winner
CT-04 House Election Winner
$25,842 Vol.
$25,842 Vol.
Democratic Party
93%
Republican Party
5%
$25,842 Vol.
$25,842 Vol.
Democratic Party
93%
Republican Party
5%
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, 10:30 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...Trader consensus heavily favors the Democratic Party at 92.5% implied probability for Connecticut's 4th Congressional District House seat, driven by longtime incumbent Jim Himes' dominant reelection track record—winning by over 20 points in 2024 amid a D+13 Cook Partisan Voter Index—and his $2.3 million cash-on-hand advantage as of late March 2026. GOP challengers, including 2024 nominee Michael Goldstein, remain uncompetitive in this safe Democratic coastal district encompassing Stamford and Bridgeport, with ratings from Cook Political Report and others confirming Solid Democratic status. Scenarios to shift odds include an unforeseen Himes retirement before the June 9 filing deadline, a Democratic primary upset on August 11, or a massive national Republican midterm wave, though structural barriers make these unlikely absent major scandals or legal developments.
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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