PolymarketCheck availabilityNo KYC2% feeVerified resolution dataFairly calibratedCurrent implied probability
Democratic Party 89%+0.5%Leader of 8 outcomes
Market quality
64 / 100
Medium quality24h Volume
$3.9K
Liquidity
$52.1K
High liquidityBid / Ask
9.7% / 10.6%
Spread
9.3%
Wide spread7d Change
-3.2%
Market data
Updated 10 minutes ago
Dec 16, 25, 4:59 PMNov 4, 26, 12:00 AM
Trends
0%
0%
0%
0%
Paper funds only — no real moneyNot financial advice
Selected outcome
Democratic Party89%
Volume trend
$3.9kJul 38d of dataJul 13
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This market will resolve according to the party of the candidate who wins the IL-17 congressional district seat in the U.S.
- House of Representatives in the 2026 midterm elections.
- The midterm elections will take place on November 3, 2026.
- 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.