Will Democrats win the U.S. Senate in 2026?
Prediction markets currently give a 51% probability that Will Democrats win the U.S. Senate in 2026?. This contract trades at 51¢ on Kalshi, closing February 1, 2027. Democrats are priced at a slight majority 55¢ with nearly $1M in open interest, but the 147.4% implied yield on the No side suggests meaningful skepticism about holding the chamber given historical midterm headwinds.
Analysis
Democrats are priced at a slight majority 55¢ with nearly $1M in open interest, but the 147.4% implied yield on the No side suggests meaningful skepticism about holding the chamber given historical midterm headwinds. The market has drifted up 4¢ over the past week in a neutral regime, though $16.8K in daily volume is relatively modest for a high-stakes political contract with 291 days to expiry, indicating this remains a niche position despite the substantial open interest.
Also on polymarket at 53¢(Δ -2¢)
Resolution rules
If the Democratic Party has won control of the U.S. Senate in 2026, then the market resolves to Yes.
Indicators
Regime
Trade
sf trade CONTROLS-2026-D yes 100