CONTROL OF THE U.S. SENATE · 3 NOV 2026
Democrats to win
TruthIndex™
63.9%Lean D+6.9 pts in 30 days
Democrats 63.9%Republicans 36.6%
Probability implied by prediction-market prices
Probability implied by prediction-market prices
Polymarket 64.5% · Kalshi 62.5% · 2.0 pts apartOct 16, 2026, 2:22 PM ET