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 30Y U.S. Treasury yield be above 5.49% on Dec 31, 2027?
61%
▲ +26.0pt
Vol $1.4K today · $5.1K total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.