Polymarket vs. Kalshi
Compare markets
See where the two biggest prediction markets disagree. Pick any two markets, or start from the biggest gaps below: prices, volume, history and the resolution rules, side by side.
Change ×
Will the Republicans win the New Hampshire governor race in 2026?
100%
▲ +2.3pt
Vol $38.3K today · $90.3K total
Possibly the same event, on the other platform
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.