Will the Republican Party hold 47 or fewer Senate seats after the 2026 midterm elections?

Will the Republican Party hold 47 or fewer Senate seats after the 2026 midterm elections? It is currently trading at a 39% probability on Polymarket. Reported volume is $291.9K. Scheduled resolution: November 3, 2026.

Last updated October 16, 2026 at 3:50 AM ET

Current Market Probability

Probability Price Volume Liquidity Platform Status Resolution date Chart
39% 0.39 $291.9K $142.7K Polymarket Open November 03, 2026 View chart

Market Information

Historical Market Probability

7 days ago 30 days ago 90 days ago Current
38% 32% 22% 39%

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