Polymarket vs. Kalshi
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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.
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Will Mississippi’s upland cotton production for 2027 be above 1,100,000 bales?
17%
▲ +3.0pt
Vol $20 today · $11.4K total
Informational only — not financial advice. Odds are mirrored from each platform and may lag the live order book.