polymarket fee schedule trading fees 2025 - Polymarket expands its fee scope to include finance, politics, and other markets starting March 30.
Polymarket will expand its taker fee scope beginning March 30, 2026, to include Finance, Politics, Economics, Culture, and Weather markets. The new dynamic fee structure peaks near 50% probability, with Crypto markets charged up to 1.80% and Finance, Politics, and Tech markets at approximately 1.00%. Currently, only Crypto and Sports markets are subject to fees, while geopolitical and global event markets remain fee-free. Fees will fund Maker Rebate incentives and are priced in USDC, with buy or