CORPORATE EVENT: NYMEX Holdings, Inc. (NMX)

Clearing House Advisory Notices

To	Clearing Member Firms
From	CME Clearing
Subject	CORPORATE EVENT: NYMEX Holdings, Inc (NMX)
Notice Date	2008-08-28
Notice Number	08-200
Effective Date	2008-08-29
On August 18, 2008 Shareholders of NYMEX Holdings, Inc. (“NMX”) voted on and subsequently approved the proposed merger with CME Group Inc. (“CME”). The effective date will be Thursday, August 28, 2008. This action will be coordinated with the Options Clearing Corporation. If you have any questions regarding the information provided in the document, please call CME Clearing risk management hotline at (312) 648-3888. For the full-text of this advisory, please click here.