About This Market
SharePolymarket and Kalshi are tracking the winner of the CA-48 House race scheduled for November 3, 2026. This election will be pivotal in determining party control in Congress, influenced by local issues and national political trends.
Democratic Party leads the “CA-48 House winner” event at 83.0% implied probability, followed by Republican Party at 14.5%. A 4.0% cross-platform spread signals an active arbitrage window.

