Polymarket US has announced a new trading fee structure, implementing a 0.01% fee on the total contract premium for Taker Orders that are immediately matched. This update follows Polymarket's acquisition of QCEX, a CFTC-licensed exchange, for $112 million in July. The QCEX website now redirects to Polymarket US and Polymarket Clearing. Polymarket is preparing to re-enter the U.S. market, with plans to focus on sports event predictions. Initial trading is expected to commence by late November, although access will not be fully open to all users initially.