Will the Republican Party win the PA-02 House seat?

Prediction markets currently give a 5% probability that Will the Republican Party win the PA-02 House seat?. This contract trades at 5¢ on Polymarket, closing November 3, 2026. This market shows extreme mispricing with a Republican probability of just 5¢ despite PA-02 being a competitive district that Republicans could plausibly contest, evidenced by the astronomical 3456% implied yield on the Yes side versus only 9.6% on the No side.

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5¢
Bid/Ask 5/5¢·Spread 0¢·Vol $1.24·OI $22,054.012·Closes Nov 3, 2026·195d remaining
0x90745b0d403b153b5e099d90189c5d95417be22f36c15155eb742bc4021fa9be
7-day price28 snapshots · 18 regime
6¢5¢ current
Apr 104¢Apr 21

Analysis

5d ago

This market shows extreme mispricing with a Republican probability of just 5¢ despite PA-02 being a competitive district that Republicans could plausibly contest, evidenced by the astronomical 3456% implied yield on the Yes side versus only 9.6% on the No side. The $0 24-hour volume combined with $16.8M open interest and a 1¢ spread suggests the market is illiquid and potentially stale, with the 1,659% realized volatility and 19 cliff risk index indicating significant tail risk and potential for sharp repricing. With 201 days to expiration and a neutral regime, this appears to be a mispriced long opportunity for Republicans unless there's fundamental information about the district that justifies such a bearish consensus.

Resolution rules

This market will resolve according to the party of the candidate who wins the PA-02 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) 3553.7%
IY (No) 9.8%
Adj IY 1777%
CRI 19
▶ Full indicator table (4)
IndicatorValue
IY (Yes)3553.7%
IY (No)9.8%
Adj IY1777%
CRI19

Regime

Label
neutral
Score
0.5
Spread
0¢
Computed
4/21/2026, 8:26:52 PM
Indicators computed 4/21/2026, 8:23:18 PM

Trade

View on polymarketsf trade 0x90745b0d403b153b5e099d90189c5d95417be22f36c15155eb742bc4021fa9be yes 100

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