Politics · Multi-outcome
Consensus is open-interest weighted across venues with eligible prices.
| Outcome | Polymarket | Kalshi | Consensus | Venue spread |
|---|---|---|---|---|
| Democratic Party | 84.5% | 81.5% | 82.5% | 3% |
| Republican Party | 16.5% | 18.5% | 18.3% | 2% |
Combined open interest
$6.9M
Polymarket locked USDC plus Kalshi max-payout notional.
Polymarket OI
$2.04M
Locked USDC reported by Polymarket.
Kalshi OI
$4.87M
Contracts multiplied by max-payout notional.
Polymarket volume
$8.53M
Price-weighted traded USD.
Kalshi volume
$2.93M
Kalshi-reported contracts at $1 face value when captured.
Combined volume
$11.5M
Polymarket traded USD plus Kalshi $1 face-value contract volume.
Combined 24h volume
$56.1k
Polymarket 24h traded USD plus Kalshi $1 face-value contract volume.
Polymarket 24h
$40.5k
Price-weighted traded USD reported by Polymarket.
Kalshi 24h
$15.6k
Kalshi-reported 24h contracts at $1 face value when captured.
Polymarket resolution
Open venueThis market will resolve according to the party that controls the House of Representatives following the 2026 U.S. House elections scheduled for November 3, 2026. House control is defined as having more than half of the voting members of the U.S. House of Representatives. If the outcome of this election is ambiguous given the above rules, this market will remain open until the Speaker of the House is selected following the 2026 U.S. general election, at which point it will resolve to the party the Speaker is affiliated with at the time of their election to that position. If the elected Speaker does not caucus with any listed party this market will resolve “Other”. Determination of which party controls the House after the 2026 U.S. House elections will be based on a consensus of credible reporting, or if there is ambiguity, final federal and/or state election authority certification or other final official determination of the 2026 election results.
Kalshi resolution
Open venueIf the Republican Party has won control of the House in 2026, then the market resolves to Yes.
This market may be determined early based on a consensus of media calls projecting control of the U.S. House. See full rules for details. Otherwise, victory will be determined by the party identification of the Speaker of the House on February 1, 2027.