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.
Possibly the same event, on the other platform
Polymarket
Will Ian Buck be the next CEO of NVIDIA?
24%
Polymarket
Will Madison Huang be the next CEO of NVIDIA?
2%
Polymarket
Will Colette Kress be the next CEO of NVIDIA?
22%
Polymarket
Will Jay Puri be the next CEO of NVIDIA?
2%
Polymarket
Will Lisa Su be the next CEO of NVIDIA?
2%
Polymarket
Will Chris Malachowsky be the next CEO of NVIDIA?
1%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.