Clearing House Advisory Notices
To Clearing Member Firms
From CME Clearing
Subject CORPORATE EVENT: Bausch & Lomb Inc. (BOL) Contract Adjustment 10/29/07
Notice Date 2007-10-26
Notice Number 07-260
Effective Date 2007-10-29

On September 21, 2007, Shareholders of Bausch & Lomb Incorporated (“BOL”) voted on and approved the proposed merger with WP Prism LLC, a company controlled by private investment funds affiliated with Warburg Pincus LLC.  On October 29, 2007 trading of the BOL1C futures will no longer be available.  At a date to be determined, each existing BOL Common Share will be converted into the right to receive $65.00 net cash per share ($6,500 per contract).  This corporate event will be coordinated with the Options Clearing Corporation.

For the full text of this advisory . . .