GuidesHow arbitrage actually works,
How arbitrage actually works,
one venue pair at a time.
Written for people who want to place the trade, not read about it. Every guide ends with the real fees worked in and links to the free arbitrage calculator.
September 22, 2026·9 min read
Kalshi vs Polymarket arbitrage, step by step
How to arb the same game between Kalshi and Polymarket: the YES + NO under a dollar rule, order types, the fee math that decides whether a gap is worth taking, and the resolution risks.
Read the guide →September 22, 2026·8 min read
Kalshi vs sportsbook arbitrage: why the prices diverge and how to lock the gap
Why Kalshi and sportsbooks price the same game differently, how to read a Kalshi price as odds, and a step-by-step hedge with Kalshi's real fees worked in.
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