CME Globex Futures Halt Due to Technical Issues

Trading on CME Globex Futures and Options markets was halted on November 28, 2025, due to a technical problem at CyrusOne data centers impacting multiple asset classes. The halt stemmed from a cooling issue, disrupting trading of commodities, Treasuries, and S&P 500 futures among others. CME Group confirmed the incident, with their Singapore-based spokesperson issuing a confirmation email. Support teams are actively working to resolve the issue while CME Globex Futures and Options markets remain suspended.