Top Prediction Markets — Polymarket & Kalshi

MarketProbabilityRatingVolume
Will the U.S. invade Iran before 2027? 84% BB $66.5M
Will China invade Taiwan by end of 2026? 96% BBB $41.7M
Will the US confirm that aliens exist before 2027? 96% A $38.6M
Will Trump acquire Greenland before 2027? 97% BBB $35.5M
Will Gavin Newsom win the 2028 Democratic presidential nomination? 84% BB $27.6M
Will the Iranian regime fall before 2027? 94% BBB $26.0M
Clarity Act (H.R.3633) signed into law in 2026? 92% BBB $21.5M
Putin out as President of Russia by December 31, 2026? 95% BBB $21.3M
Will Gavin Newsom win the 2028 US Presidential Election? 92% BB $18.3M
Will Mark Kelly win the 2028 Democratic presidential nomination? 97% BBB $17.6M
Will JD Vance win the 2028 US Presidential Election? 78% B $16.4M
Will Ron DeSantis win the 2028 Republican presidential nomination? 97% BBB $15.5M
Will Alexandria Ocasio-Cortez win the 2028 Democratic presidential nomination? 82% BB $15.2M
Will Rahm Emanuel win the 2028 Democratic presidential nomination? 98% BBB $14.6M
Will Tucker Carlson win the 2028 Republican presidential nomination? 96% BBB $13.8M
Will Alexandria Ocasio-Cortez win the 2028 US Presidential Election? 87% BB $13.6M
Xi Jinping out before 2027? 96% BBB $13.4M
Will Kamala Harris win the 2028 Democratic presidential nomination? 92% BB $13.3M
Will Andy Beshear win the 2028 Democratic presidential nomination? 98% BBB $13.2M
Will Jon Ossoff win the 2028 Democratic presidential nomination? 84% BB $12.9M

Live prediction market data from Polymarket and Kalshi, updated in real time. Markets are rated AAA through C using bond-style methodology.