About This Market
SharePolymarket and Kalshi are tracking the CA-43 House winner for the upcoming 2026 elections. This race is pivotal as it could influence the balance of power in Congress, making it a focal point for both parties' strategies and resources.
Democratic Party leads the “CA-43 House winner” event at 95.3% implied probability, followed by Republican Party at 4.5%. A 3.5% cross-platform spread signals an active arbitrage window.

