PolymarketCloses · in 15 daysPart of CO-08 House Election Winner →

Will the Republican Party win the CO-08 House seat?

Current price

15.5¢

±0¢ · 24h

Implied probability 15.5%
$10.9K total volume · YES/NO

7-day range 14.5–15.5¢

Low gotcha risk

Gotcha risk — resolution-rule assessment

Show full assessmentShow less

This market resolves clearly based on the party affiliation of the candidate who wins the CO-08 seat in the 2026 midterms. Resolution relies first on a consensus of credible reporting, with official Federal Election Commission reporting serving as a definitive fallback if any ambiguity arises. Clear guidelines are provided for handling independent or third-party candidates by looking at ballot listing or publicly expressed caucusing intent at the time all House races are called.

Wording ambiguity
Low
Source discretion
Med
Timing risk
Low
Exceptional clauses
Low

Liquidity

Medium tradability

Moderate book at the daily check: a spread over 1¢, or less than $50K within 5¢ of the mid. Larger orders may move the price, so check the book before sizing.

Book depth $16.8K within 5¢ of mid
Price history range

Price history

Market price
15¢15.5¢16¢16:4100:4008:3816:36
14¢14.5¢15¢15.5¢16¢Oct 12Oct 15Oct 17Oct 19
10¢15¢20¢25¢30¢Jul 22Aug 21Sep 20Oct 19

Why it moved

No big moves in the last 7 days.

Resolution rules

This market will resolve according to the party of the candidate who wins the CO-08 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. 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/).

Rules history

Rules history is not displayed yet.

Market explained

This market measures whether a Republican candidate wins the 2026 U.S. House of Representatives election for Colorado's 8th congressional district. It accounts for candidates without formal major-party ballot affiliations based on their expressed intent to caucus.

How it resolves

The market resolves Yes if the candidate winning the CO-08 seat is affiliated with the Republican Party, either by ballot listing, identifiable affiliation, or expressed intent to caucus at the time all 2026 House elections are conclusively called. The market resolves No if the winning candidate is affiliated with another party, such as the Democratic Party. Resolution is determined by a consensus of credible reporting. If ambiguity exists, the official results from the Federal Election Commission (FEC) decide the outcome.

Key dates

  • Election Day: — The 2026 midterm elections take place.

Resolution source

Consensus of credible reporting, with the Federal Election Commission (FEC) as the fallback

AI-generated analysis · google/gemini-3.7-flash ·

Community forecast

Community forecasting arrives with the forecast tools.