Market  Data Advisory Notices
To Market Data Distributors
From Market Data Operations
Subject Implied CME E-Livestock Spreads on CME Globex - Effective Monday, October 31, 2005
Notice Date 2005-10-17
Notice Number Q2005-146
Effective Date 2005-10-17

Please find details of two upcoming changes which will affect CME® E-Livestock Spreads traded on CME® Globex®, effective Monday, October 31, 2005: Implied Meat Spreads on CME Globex and Two New E-Live Cattle, E-Lean Hogs and E-Feeder Cattle Butterfly Spreads.

Please view the attached notice for more details.

Thank you!