Polymarket Taker Fee Update Could Boost Daily Revenue to $1M

Polymarket says its new taker fee structure, effective March 30, 2026, could lift platform revenue to about $800,000–$1 million per day. The estimate is based on recent trading volumes: roughly $9.55 billion in the past 30 days. At current activity levels, that implies monthly revenue near $25 million and an annualized run-rate around $300 million. The fee model is dynamic and probability-based, with fee levels highest near 50% outcome probability (around the $0.50 share zone) and declining toward the extremes. Polymarket will expand taker fees into additional categories—finance, politics, economics, culture and weather—while keeping certain high-profile areas fee-free (including geopolitics and world events). Polymarket’s fees will fund a Maker Rebates Program that pays daily USDC rebates to liquidity providers, aiming to improve market depth and trading efficiency. Pre-update context: crypto markets currently use a 0.25 fee rate (about 1.56% peak effective), while sports use 0.0175 (about 0.44% peak). After the update, the crypto peak effective rate is projected to rise to around 1.80%, with category-specific rebates (including up to 50% in Finance). In competition with U.S.-regulated prediction market Kalshi, Polymarket argues its model remains more trader-friendly overall—particularly for edge-probability trades and fee-free categories—despite introducing fees on markets that previously had none.