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

Most Recent Clearing Advisories
 
Most Recent Clearing Advisories
Friday November 20, 2009 Merging Open Interest from NYMEX Mt Belvieu Ethane Swap (W8) to Mt Belvieu Ethane 5 Decimals Swap (C0)
Performance Bond Requirements - New Nymex Product Launch - Effective Friday, November 20, 2009
Corporate Events: Southside Bancshares, Inc. ("SBSI") - Effective Monday, November 23, 2009
COMEX Options Expiration Operational Procedures for the Trading Floor and Clearing Members for Monday, November 23, 2009
NYMEX Options Expiration Operational Procedures for the Trading Floor and Clearing Members for Monday, November 23, 2009
Corporate Events: Direxion Daily Small Cap Bull 3X Shares ("TNA") - Effective Friday, November 20, 2009
Corporate Events: Direxion Daily Large Cap Bull 3X Shares ("BGU") - Effective Friday, November 20, 2009
Corporate Events: Direxion Daily Energy Bull 3X Shares ("ERX") - Effective Friday, November 20, 2009
Thursday November 19, 2009 Thanksgiving Holiday Trading Schedule-Thursday, November 26, 2009
Changes for Boston and New York Snowfall Contracts-Effective Sunday, November 22, 2009
Performance Bond Requirement Changes - NYMEX Crude Tier Changes - Effective Friday, November 20, 2009
Wednesday November 18, 2009 Performance Bond Requirement Changes - CME Security Futures - Effective Thursday, November 19, 2009
NYMEX Options Expiration Operational Procedures for the Trading Floor and Clearing Members for Thursday, November 19, 2009
Position Adjustment Deadlines for the December 2009 Metal and Energy Contracts - NYMEX Chapter 8, Rule 854
Tuesday November 17, 2009 Long Term U.S. Treasury Bond futures (Ultra T-Bond futures) & Inter-Commodity spreads
NYMEX Options Expiration Operational Procedures for Trading Floor and Clearing Members for Wednesday, November 18, 2009
Monday November 16, 2009 IMPORTANT: CORPORATE EVENT: Wynn Resorts Ltd. ("WYNN")
NYMEX Options Expiration Operational Procedures for Trading Floor and Clearing Members for Tuesday, November 17, 2009
Friday November 13, 2009 Dow Jones UBS Commodity Index Swap
Important Update: Clearing and Bookkeeping Processing for CMEGroup's Dow JonesSM UBS Commodity Index Swap Contracts