About This Market
SharePolymarket and Kalshi are tracking the winner of the CO-01 House race scheduled for November 2026. This election is pivotal as it could influence the balance of power in Congress and reflect broader national trends in voter sentiment leading up to the election.
Democratic Party leads the “CO-01 House winner” event at 93.2% implied probability, followed by Republican Party at 7.0%. A 1.1% cross-platform spread signals an active arbitrage window.

