Dear CME Globex Customers,

Effective this Sunday, April 24, 2006, to prepare for the launch of NYMEX products on the CME Globex platform, Instrument Creation (MO (m-oh)) market data messages for NYMEX futures will be disseminated via the CME Market Data Platform and CME Market Data API (MD API). The MO messages will be disseminated for both the CME certification and CME production environments.

These NYMEX futures are not available for customer testing at this time.

CME Market Data Platform
The MO messages will be disseminated on the MO Replay Channels 1 and 16.

CME MD API
The MO messages will be disseminated on the CME_GB2 subject subscription.

These MO messages will only be distributed in RLC format.

If you have any questions or concerns, please contact your CME Globex Account Manager at 312.634.8700, or in Europe at +44.207.623.2550.

Thank you,

CME