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 Elon Musk post 240-259 tweets from November 3 to November 10, 2026?
17%
▲ +4.5pt
Vol $8.7K today · $16.1K total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.