CORPORATE EVENT: Southern Copper Corporation ("PCU")

Clearing House Advisory Notices

To	Clearing Member Firms
From	CME Clearing
Subject	CORPORATE EVENT: Southern Copper Corporation ("PCU")
Notice Date	2008-07-09
Notice Number	08-147
Effective Date	2008-07-09
Southern Copper Corporation ("PCU") has announced a 3 for 1 stock split. The ex-distribution date is Thursday, July 10, 2008. The payable date is July 10, 2008. The record date is June 30, 2008. This action will be coordinated with the Options Clearing Corporation. For the full text of this advisory...