Contact Us

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
Click for phone list by department

Select a Product
Description Added
CME Housing Market Maker and Broker Contact Information
Market Makers

Futures

Analytical Synthesis LLC
Jonathan Reiss
212-452-2590
jr@analyticalsynthesis.com
Greg H. Lippmann
212-250-7730

Options

DRW Trading LLC
Chris Michael
312-542-1260
cmichael@drwholdings.com

Brokers

ADM-Archer Financial Services, Inc.
Jared Irish
877-377-7936 toll free
312-242-7936 local
Jared.irish@archerfinancials.com

GFI
Phil Barker
212-968-2866 toll free
gimes@rjofutures.com

R.J. O'Brien
Greg Imes
888-543-1951 toll free
312-373-5368 local
gimes@rjofutures.com
retail, mid-size broker

Strategic Assets of New York, Inc
Frank J. Gerage
917-371-9586 phone
718-477-0458 fax
NYASSETS1@aol.com

TFS Derivatives Corp.
Subsidiary of Tradition Financial Services, Inc.
Fritz Siebel
212-943-2023
fsiebel@tfsbrokers.com
Bloomberg: TRPD
institutional brokerage