
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
More CME Group Direct Lines
Click for phone list by department
The Give-Up Payment System (GPS) offers:
The GPS system automatically transfers give-up payment banking transactions between firms, via the Harris Bank ACH system.
GPS is accessible via the CMEGroup Portal Web site.
The GPS Clearing Member Agreement and Participation form explains the give-up payment system and the rules for participating in that system.
The GPS End-of-Cycle/Banking Calendar makes it easy to keep track of important end-of-cycle banking dates.