Market Data Message Schedule Change for Price Messages (M7)

Market Data Advisory Notices

To	Market Data Distributors, Attention: RLC Message Users
From	Market Data Operations
Subject	Market Data Message Schedule Change for Price Messages (M7) - Effective Sunday, December 17, 2006
Notice Date	2006-12-11
Notice Number	Q2006-227
Effective Date	2006-12-11
Effective *Sunday, December 17, 2006, CME® will begin transmitting Price Messages (Message Type M7) approximately 20 minutes later* than the current schedule. Currently, M7 messages are transmitted at approximately 6:40 p.m.; with this change, they will be transmitted at approximately *7:00 p.m.* M7 market data messages provide users with daily settlement prices and the prior day’s adjusted closing prices. This change is being made at the request of many of our customers. If you have any questions regarding this notice, please contact: Marilee Radecki 312.930.8193 mradecki@cme.com Kevin Brady 312.648.3653 kbrady@cme.com Thank you.