CME Group to Begin Disseminating Four New S&P Real-Time Indexes

Market Data Advisory Notices

To	Market Data Distributors
From	Market Data Operations
Subject	CME Group to Begin Disseminating Four New S&P Real-Time Indexes - Effective Monday, December 3, 2007
Notice Date	2007-11-07
Notice Number	Q2007-282
Effective Date	2007-12-03
On Monday, December 3, 2007, CME Group will begin disseminating four (4) new indexes detailed in the attached. These indexes will be transmitted every15 seconds, with an Exchange Code of “M” via Channel 3 of CME’s MDP.