Top Prediction Markets — Polymarket & Kalshi

MarketProbabilityRatingVolume
Will the U.S. invade Iran before 2027? 81% BB $54.8M
Will China invade Taiwan by end of 2026? 96% BBB $39.4M
Will the US confirm that aliens exist before 2027? 95% BBB $36.4M
Will Trump acquire Greenland before 2027? 96% BBB $35.2M
Will Gavin Newsom win the 2028 Democratic presidential nomination? 81% BB $26.6M
Will Jon Stewart win the 2028 Democratic presidential nomination? 98% BBB $24.6M
Will the Iranian regime fall before 2027? 93% BBB $23.7M
Putin out as President of Russia by December 31, 2026? 92% BBB $18.4M
Will Gavin Newsom win the 2028 US Presidential Election? 88% BB $17.6M
Will Mark Kelly win the 2028 Democratic presidential nomination? 97% BBB $17.1M
Will Ron DeSantis win the 2028 Republican presidential nomination? 97% BBB $15.1M
Will JD Vance win the 2028 US Presidential Election? 79% B $15.1M
Will Rahm Emanuel win the 2028 Democratic presidential nomination? 98% BBB $14.3M
Will Alexandria Ocasio-Cortez win the 2028 Democratic presidential nomination? 85% BB $14.1M
Will Kamala Harris win the 2028 Democratic presidential nomination? 91% BB $12.8M
Will Andy Beshear win the 2028 Democratic presidential nomination? 97% BBB $12.8M
Will Alexandria Ocasio-Cortez win the 2028 US Presidential Election? 91% BB $12.7M
Will Jon Ossoff win the 2028 Democratic presidential nomination? 85% BB $12.4M
Will Pete Buttigieg win the 2028 Democratic presidential nomination? 95% BBB $11.7M
Xi Jinping out before 2027? 95% BBB $11.7M

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