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
Kalshi
Will Evercore take Anthropic public before Jan 1, 2028?
1%
Kalshi
Will Mizuho take Anthropic public before Jan 1, 2028?
75%
Kalshi
Will Stifel Financial take Anthropic public before Jan 1, 2028?
1%
Kalshi
Will Piper Sandler take Anthropic public before Jan 1, 2028?
1%
Kalshi
Will Qatalyst Partners take Anthropic public before Jan 1, 2028?
7%
Kalshi
Will Raymond James take Anthropic public before Jan 1, 2028?
5%
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.