Market  Data Advisory Notices
To Market Data Distributors
From Market Data Operations
Subject Listing Two Additional Live Cattle Months – Effective Friday, September 1, 2006
Notice Date 2006-08-14
Notice Number Q2006-137
Effective Date 2006-09-01

Effective Friday, September 1, 2006, CME® will list two additional live cattle futures months for trading.  Specifically, when the August 2006 contract expires on August 31, 2006, in addition to listing the October 2007 (normal 7th listing) contract, CME will list the December 2007 (new 8th listing) and February 2008 (new 9th listing) contracts.  This will bring the number of listed contracts from seven to nine “even” months (February, April, June, August, October and December).

This change applies to both Trading Floor (“LC”) and CME® Globex® (“LE”) contract listings.

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.