Will the Republican Party win the MI-10 House seat?

Prediction markets currently give a 27% probability that Will the Republican Party win the MI-10 House seat?. This contract trades at 27¢ on Polymarket, closing November 4, 2026. The Republican contract at 31¢ shows extreme illiquidity with zero 24-hour volume despite $797,846 open interest, creating a concerning 24¢ spread and an implausibly high 409% risk-adjusted implied yield that likely reflects pricing dysfunction rather than genuine opportunity.

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27¢
Bid/Ask 21/33¢·Spread 12¢·Vol $6.46·OI $5,484.651·Closes Nov 4, 2026·196d remaining
0x088f7c361f9ad03a659def729f6e4f4b4ac888552c4e1b795deb5ce6a0700033
7-day price1375 snapshots · 4 regime
55¢28¢ current
Apr 819¢Apr 21

Analysis

2d ago

The Republican contract at 31¢ shows extreme illiquidity with zero 24-hour volume despite $797,846 open interest, creating a concerning 24¢ spread and an implausibly high 409% risk-adjusted implied yield that likely reflects pricing dysfunction rather than genuine opportunity. The 1510% realized volatility and 6.04 vol ratio suggest this market has experienced wild swings, possibly from thin order books and low participation, making the current price potentially unreliable as a true probability estimate. With nearly 200 days to expiry and a neutral regime, traders should exercise caution—the extreme metrics indicate this market may lack sufficient depth for confident position-taking.

Resolution rules

This market will resolve according to the party of the candidate who wins the MI-10 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 4, 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/).

Indicators

IY (Yes) 503.1%
IY (No) 68.8%
Adj IY 252%
CRI 3
▶ Full indicator table (4)
IndicatorValue
IY (Yes)503.1%
IY (No)68.8%
Adj IY252%
CRI3

Regime

Label
neutral
Score
0.5
Spread
12¢
Computed
4/21/2026, 8:27:34 PM
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0x088f7c361f9ad03a659def729f6e4f4b4ac888552c4e1b795deb5ce6a0700033 yes 100

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