
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: 800-331-3332
E-mail:info@cmegroup.com
More CME Group Direct Lines
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Member firms and members, both locals and floor brokers, can use the open auction enhancing tools to generate significant benefits.
Member firms can connect their order management systems to the CME Group via the OrderDirect™ API, which enables them to:
Local floor traders now have the best of both trading platforms. Using the new handheld wireless electronic trading device, local traders can:
Floor brokers can use the Electronic Clerk (EC) to achieve significant gains in trade confirmation speed and accuracy. This device enables brokers to:
submit real-time fills to local traders using handheld devices