The Ultimate Guide to Arbitrage Betting on Polymarket and Kalshi: Dos, Don’ts, Edges, and How to Actually Make Risk-Free (or Near-Risk-Free) Profits in 2026
Prediction markets exploded in 2025–2026. Polymarket and Kalshi now handle billions in weekly volume on everything from Fed rate decisions to NBA championship outrights to niche crypto milestones. The biggest edge for sharp traders isn’t picking winners — it’s arbitrage: exploiting the same event priced differently across the two platforms to lock in guaranteed profit […]






