Prediction market odds, compared

Live odds from Polymarket and Kalshi, the real price of the same contract on each venue, and research you can verify.

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Polymarket vs Kalshi

Same contract, two prices. Here is the cheaper one, fees included.

We compare what a $100 order actually buys on each venue, for contracts with equivalent resolution rules.

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Price discovery watch: research YES, confirm rules and depth before sizing. YES 63.5% · Research watch

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Polymarket vs Kalshi
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