LIVE Last Updated: 2 hours ago CME Resumes Trading in Some Markets But Futures Still Down By Callum Keown U.S. stock futures trading remained halted less than two hours before the open on Black Friday due to a data- center cooling issue but CME Group began to restore some markets. BrokerTec US Actives and BrokerTec EU–both fixed-income markets–have reopened, CME said in a post on its website. However its other markets are currently halted, it added. That includes futures contracts tracking gold, silver, oil ...