Polymarket is set to generate approximately $800,000 to $1 million daily following the implementation of its updated taker fee structure on March 30, 2026. This projection is based on recent trading volumes, with the platform recording about $9.55 billion in trading volume over the past 30 days. The new fee structure will apply to additional market categories, including finance, politics, and culture, while maintaining fee-free status for geopolitics and world events. The updated fee model is dynamic and probability-based, designed to fund a Maker Rebates Program that offers daily USDC rebates to liquidity providers. This aims to enhance market depth by incentivizing liquidity. The fee structure peaks when shares trade near $0.50, reflecting high uncertainty, and decreases towards the extremes. The changes position Polymarket to better compete with Kalshi, a U.S.-regulated prediction market, by offering a more trader-friendly model, particularly for edge-probability trades.