Polymarket US and Kalshi compared on the cost of a 100-contract trade
AI summary
A comparison of Polymarket US and Kalshi examines what a 100-contract trade costs on each platform. A hypothetical buy at 40 cents and sale at 60 cents yields nearly identical taker profits, though resting orders and funding methods can shift the comparison. The piece is an explainer on trading costs rather than a market-moving event, so it matters mainly to prediction-market traders weighing venue choice.
