About This Market
SharePolymarket and Kalshi are tracking the Colorado Senate winner for the upcoming 2026 elections. The outcome will influence the balance of power in the Senate, making it a focal point for both parties as they strategize for the election cycle.
Democratic party leads the “Colorado Senate winner” event at 94.5% implied probability. Other contenders include Republican party (5.5%). A 5.0% cross-platform spread signals an active arbitrage window.

