Cross-venue arbitrage, sized against the order book
When the same game is priced differently on Kalshi and Polymarket, buying both sides can cost less than the $1 payout. Every row below is a matched pair we verified, with the gross edge between venues and the size the live order book can absorb. Venue fees apply on execution.
None open right nowReal spreads are rare and brief · signed-out view refreshes every 5 min
Recently closed · from the price tape
No closed-spread history to show yet.
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Get the live push · $30/moEdges shown are computed from live order books on pairs our matcher scored EXACT or HIGH confidence. Prices move fast and depth can vanish before you fill. Nothing here is investment advice. How we match and score pairs · Disclaimer