CORPORATE EVENT: Red Hat Inc. (RHAT) Symbol Change 12/12/06

Clearing House Advisory Notices

To	Clearing Member Firms
From	Clearing House Department
Subject	CORPORATE EVENT: Red Hat Inc. (RHAT) Symbol Change 12/12/06
Notice Date	2006-12-12
Notice Number	06-304
Effective Date	2006-12-12
Red Hat Inc. (RHAT) – Symbol change effective Tuesday, December 12, 2006 due to listing of the company on The New York Stock Exchange. This corporate action will be coordinated with the Options Clearing Corporation. For the full text of this advisory . . .