EAEventAlpha
Politics

Will the Republican Party hold between 205 and 209 House seats after the 2026 midterm elections?

8%Synced 4 Jul 2026, 02:01 UTCStable consensus+0.05pp (24h)

Recent probability movement (up 0.1pp) is moderate, with acceptable but not deep market activity.

Signal: Medium

Current

8%

24h Change

+0.05pp

7D Change

Not enough history

30D Change

Not enough history

Snapshots

7

0%25%50%75%100%30 Jun3 Jul4 Jul

Movement Read

This page helps you check whether the move is fresh, meaningful, low-confidence, or near resolution before opening the source market.

Probability is mostly stable over 24h. The recorded move is up 0.1pp. Activity is moderate — the move is plausible but not fully confirmed by deep liquidity.

Market Snapshot — read-only

Implied probabilities from synced Polymarket data. EventAlpha does not support trading.

Yes implied probability
8.2%
No implied probability
91.8%
Liquidity
$14K
Market Activity
$37K
Data Source
Polymarket
Last Synced
4 Jul 2026, 02:01 UTC
View on Polymarket

Resolution Rules

Resolves Yes if …

The 2026 midterm elections are scheduled to be held on November 3, 2026. This market will resolve according to the number of seats held by the Republican Party in the US House of Representatives as a result of the 2026 midterm elections. This market will resolve based on the results of all US House of Representatives elections, including special elections, that are scheduled to occur in November 2026 as of October 31, 2026. If a required runoff for any such election could change the market’s outcome, the market will remain open until that runoff is conclusively called by this market’s resolution sources. 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. The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources have conclusively called all US House of Representatives elections. If all three sources do not achieve consensus in calling the relevant races for this market, it will resolve based on the official certification.

Resolves No if …

No otherwise — if the Yes condition is not satisfied by the resolution criteria.

Important caveats

This market resolves according to the source market rules. Review the source market before relying on this interpretation.

Resolution deadline: 3 Nov 2026, 00:00 UTC

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