Polymarket has announced a revision to its fee structure following community feedback about high fees in certain market categories. The team acknowledged an error in the fee calculation method, which mistakenly used USD taker volume instead of the industry-standard share volume. This miscalculation led to disproportionately high fees, particularly in weather and economics markets, where additional indices exacerbated the issue. The revised fee schedule has removed these indices, resolving the imbalance and ensuring competitive fees across all markets. Polymarket now encourages users to utilize limit orders to trade without fees and benefit from a 20–25% maker rebate under the new system.