CME Globex Account Management
312.634.8700

CME Globex Control Center
312.456.2391

Customer Support for Electronic Trading
312.930.2322

CME Group/Chicago HQ
Main Switchboard
Local: 312-930-1000
Toll Free: 866-716-7274

Customer Service
Product inquiries, website issues, and specific questions
Phone: 312-930-2316
Toll Free: 800-331-3332
E-mail:info@cmegroup.com

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