QCX LLC (d.b.a. Polymarket US) operates as a Designated Contract Market (DCM), and its affiliate QC Clearing LLC (d.b.a. Polymarket Clearing) operates as a Derivatives Clearing Organization (DCO). Both entities are regulated by the Commodity Futures Trading Commission (CFTC) and provide regulated derivatives exchange and clearing infrastructure. Their services have moved to new dedicated websites, www.polymarketexchange.com and www.polymarketclearing.com, indicating clients seeking regulated derivatives trading and clearing in the US market.
