Arbitrage Calculator

Enter YES and NO prices for the same event across Polymarket and Kalshi.


Total cost (YES + NO)$0.9600
Gross spread4.00%
Net edge after fees (~2%)2.00%
Profit per $100 invested+$2.00
✅ Arbitrage opportunity — 2.00% net edge

Assumes ~1% Polymarket taker fee + ~1% Kalshi transaction fee. Net edge only — actual profit depends on fill prices and slippage. Not financial advice.

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© 2026 Arbitrage Agent. Not financial advice. Trading involves risk of loss.