EAEventAlpha
Politics

Will the Republican Party control the Senate after the 2026 Midterm elections?

57%Synced 4 Jul 2026, 04:01 UTCMeaningful move-1.0pp (24h)

Probability moved down 1.0pp with solid liquidity and activity backing the shift.

Signal: High

Current

57%

24h Change

-1.0pp

7D Change

Not enough history

30D Change

Not enough history

Snapshots

9

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 changed modestly over 24h. The recorded move is down 1.0pp. Liquidity is strong, but the shift is too small to treat as a meaningful consensus change.

Market Snapshot — read-only

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

Yes implied probability
56.5%
No implied probability
43.5%
Liquidity
$183K
Market Activity
$1.3M
Data Source
Polymarket
Last Synced
4 Jul 2026, 04:01 UTC
View on Polymarket

Resolution Rules

Resolves Yes if …

This market will resolve according to the party that controls the Senate following the 2026 U.S. Senate elections scheduled for November 3, 2026. Senate control is defined as having more than half of the voting Senate members, or half of the voting Senate members and the Vice Presidency. If the outcome of this election is ambiguous given the above rules, this market will remain open until the Majority Leader of the US Senate is selected following the 2026 US general election, at which point it will resolve to the party the majority leader is affiliated with at the time of their election to that position. If the elected majority leader does not caucus with any listed party this market will resolve “Other”. Determination of which party controls the Senate after the 2026 US Senate 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.

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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