About This Market
SharePolymarket and Kalshi are tracking the potential for a blue tsunami in the 2026 elections, focusing on Democratic control in Congress. The outcome could significantly impact legislative priorities and the political landscape leading into the 2028 presidential election.
Blue tsunami in 2026 is priced at 51.8% implied probability for the “Blue tsunami in 2026” event. A 3.5% cross-platform spread signals an active arbitrage window.


