Politics
Signal: MediumMarket data current
Will the Republican Party control the House after the 2026 Midterm elections?
8%
Limited history-1.0pp
24h activity $44KCloses 4 Nov 2026
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Stored Polymarket data currently implies a 93% probability for this outcome. Figures may lag the live source market.
Current implied probability
93%24h probability change is not available. Treat current pricing as a snapshot until more history accumulates.
Signal: MediumCurrent
93%
24h Change
0.0pp
7D Change
Under 7d tracked
30D Change
Under 30d tracked
Snapshots
100
What changed
A plain-language read of the stored probability path. It describes timing, not cause.
Over the tracked window: rose 0.0pp from 93% to 93%, gradually rather than in one jump.
93%
27 Sept 2026, 22:00 UTC
93%
27 Sept 2026, 23:00 UTC
93%
28 Sept 2026, 00:00 UTC
93%
28 Sept 2026, 01:00 UTC
93%
28 Sept 2026, 02:00 UTC
93%
2 Oct 2026, 01:00 UTC
Implied probabilities from synced Polymarket data. EventAlpha does not support trading.
Investigate pack
Movement read, related outcomes, resolution rules, and context in one place. Verify live prices on Polymarket before relying on any figure.
This page helps you check whether the move is fresh, meaningful, low-confidence, or near resolution before opening the source market.
24h probability change is not available. Treat current pricing as a snapshot until more history accumulates.
Source event comparison
Grouped because Polymarket supplied the same event identifier. Inactive outcomes are retained for context, not promoted as live signals.
| Outcome | Probability | 24h change | Liquidity | State |
|---|---|---|---|---|
| Republican Party | 7.5% | -1.0pp | $1.1M | active |
| Democratic Party | 92.5% | — | $1.5M | active |
Probability sum: 100.0% (informational; not an arbitrage claim)
Forward watch
This market will resolve according to the party that wins control of the United States House of Representatives in the 2026 United States midterm election. A party wins control of the United States House of Representatives if it wins a majority of the chamber’s voting seats. If no party wins a majority of voting seats, the chamber will be deemed controlled by the party with which the first elected Speaker of the House of the Congress that convenes after the 2026 midterm election is affiliated. The following rules govern the counting of seats for determining which party wins control of the chamber. All House elections in the 2026 United States midterm election that elect voting members and determine representation in the upcoming 120th Congress are included. Where a seat is decided by a runoff, the runoff result will determine attribution of that seat. Seats are attributed to the party under which the member was elected. If a member-elect changes party affiliation, or vacates their seat, between election day and the formal organization of Congress, the seat is attributed to the party under which the member was elected. House members elected as independents who formally caucus with, or, for newly elected members, who announce their intent to caucus with, a party are included in that party’s count. If the caucus decisions of members of the House elected as independents cannot be determined on the date of the election, this market may remain open until the earlier of (i) an announcement from the relevant members of their intents to caucus, or (ii) January 4th, 11:59 PM ET of the following calendar year. If no such announcement is made by January 4th, 11:59 PM ET of the following calendar year, the member will not count towards the seat count of any party. The resolution sources for this market will be official information from relevant state electoral authorities, the United States Congress, and a consensus of credible reporting.
No otherwise — if the Yes condition is not satisfied by the resolution criteria.
This market resolves according to the source market rules. Review the source market before relying on this interpretation.
Market close time (source timestamp): 4 Nov 2026, 04:59 UTC