CORPORATE EVENT: Sun Microsystems Inc. (SUNW) Symbol Change 10/1/07

Clearing House Advisory Notices

To	Clearing Member Firms
From	CME Clearing
Subject	CORPORATE EVENT: Sun Microsystems Inc. (SUNW) Symbol Change 10/1/07
Notice Date	2007-09-28
Notice Number	07-235
Effective Date	2007-10-01
Sun Microsystems Inc. (“SUNW”) – Symbol change effective Monday, October 1, 2007.This corporate action will be coordinated with the Options Clearing Corporation. For the full text of this advisory . . .