Will the Republican Party win the MD-01 House seat?

Prediction markets currently give a 81% probability that Will the Republican Party win the MD-01 House seat?. This contract trades at 81¢ on Polymarket, closing November 3, 2026. The Republican contract is priced at a substantial 81¢ with extremely asymmetric risk-adjusted yields (389% overall), driven by a massive 778% implied yield on the No side despite only 19% probability, suggesting severe mispricing or tail-risk hedging activity.

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81¢
Bid/Ask 80/81¢·Spread 1¢·Vol $0·OI $24,520.163·Closes Nov 3, 2026·195d remaining
0xf4ad902ef8628285f6f1e5b2a993a0d426363a93d45c2084b328cd0a371d4f27
7-day price9 snapshots · 2 regime
82¢81¢ current
Apr 1081¢Apr 11

Analysis

4d ago

The Republican contract is priced at a substantial 81¢ with extremely asymmetric risk-adjusted yields (389% overall), driven by a massive 778% implied yield on the No side despite only 19% probability, suggesting severe mispricing or tail-risk hedging activity. With just $116.22 in 24-hour volume against $14.7M open interest, liquidity is dangerously thin relative to position size, creating potential slippage risk for any meaningful trade. The flat 7-day price action and neutral regime score indicate the market has settled on this Republican-favored outcome, though the 200-day timeframe to the November 2026 election leaves substantial room for political developments to shift the dynamics.

Resolution rules

This market will resolve according to the party of the candidate who wins the MD-01 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) 43.9%
IY (No) 797.4%
Adj IY 399%
CRI 4
▶ Full indicator table (4)
IndicatorValue
IY (Yes)43.9%
IY (No)797.4%
Adj IY399%
CRI4

Regime

Label
neutral
Score
0.409
Spread
1¢
Computed
4/21/2026, 8:28:35 PM
Observability mediumEvent type political
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0xf4ad902ef8628285f6f1e5b2a993a0d426363a93d45c2084b328cd0a371d4f27 yes 100

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