

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
Please note the changes in codes between open outcry, CME Globex, and clearing.
A comma delimited spreadsheet of all CME Group product codes is located here.
Product Name |
Venue |
Electronic |
Open Outcry |
Clearing |
Exchange or Exchange Rules |
|---|---|---|---|---|---|
| 1-Month Eurodollar Futures 1-Month Eurodollar Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
GLB | EM EM |
EM EM |
CME CME |
| 10-Year U.S. Treasury Note Futures 10-Year U.S. Treasury Note Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
ZN OZN/OZNP |
TY TC/TP |
21 21 |
CBOT CBOT |
| 13-week T-Bill Futures 13-week T-Bill Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
GTB | TB PC/CQ |
T1 T1 |
CME CME |
| 2-Year U.S. Treasury Note 2-Year U.S. Treasury Note |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
ZT OZT |
TU TUC/TUP |
26 26 |
CBOT CBOT |
| 30-Day Federal Funds Futures 30-Day Federal Funds Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
ZQ OZQ |
FF FFC/FFP |
41 41 |
CME CME |
| 30-Year U.S. Treasury Bond 30-Year U.S. Treasury Bond |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
ZB OZB |
US CG/PG |
17 17 |
CBOT CBOT |
| 5-Year U.S. Treasury Note Futures 5-Year U.S. Treasury Note Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
ZF OZF |
FV FL/FP |
25 25 |
CBOT CBOT |
| CBOT 5-Year Interest Rate Swap Futures CBOT 5-Year Interest Rate Swap Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
SA OSA |
NG NGC/NGP |
NG NG |
CBOT CBOT |
| CBOT 7-Year Interest Rate Swap Futures CBOT 7-Year Interest Rate Swap Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
7I 7IO |
O7I |
7I 7I |
CBOT CBOT |
| CBOT 10-Year Interest Rate Swap Futures CBOT 10-Year Interest Rate Swap Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
SR OSR |
NI NIC/NIP |
66 66 |
CBOT CBOT |
| CBOT 30-Year Interest Rate Swap Futures CBOT 30-Year Interest Rate Swap Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
I3 OI3 |
NZ ONZ |
I3 I3 |
CBOT CBOT |
| CME Lehman Brothers U.S. Aggregate Index Futures | CME Globex, Chicago Trading Floor | LBA | LBA | CME | |
| Eurodollar Futures Eurodollar Options |
CME Globex, Chicago Trading Floor | GE GE |
ED CE/PE |
ED ED |
CME CME |
| Eurodollar 5 Year E-mini Bundle | CME Globex, Chicago Trading Floor | E5B | E5B | E5B | CME |
| Euroyen Futures Euroyen Options |
CME Globex, Chicago Trading Floor CME Globex, Chicago Trading Floor |
EJ EJ |
EY EY |
EY EY |
CME CME |
| Euroyen LIBOR | CME Globex, Chicago Trading Floor | HC | EL | EL | CME |
| Eurozone HICP Futures | CME Globex, Chicago Trading Floor | HC | HC | HC | CME |
| Mini-sized Eurodollar | CME Globex | YE | CBOT |