Forward Looking and Cautionary Statements
This notice may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act, with respect to our future performance, operating results, strategy, and other future events. Such statements generally include words such as could, can, anticipate, believe, expect, seek, pursue, proposed, potential and similar words and terms, in connection with any discussion of future results, including our ability to consummate the proposed private placement and to use the proceeds therefrom to make the extraordinary cash distribution and/or to pay fees and expenses incurred in connection with the private placement of shares to General Atlantic, and our exploration of and ability to consummate, including as a result of market conditions, a potential initial public offering or other strategic alternative. Forward-looking statements involve a number of assumptions, risks, and uncertainties, any of which may cause actual results to differ materially from the anticipated, estimated, or projected results referenced in the forward-looking statements. In particular, the forward-looking statements of NYMEX Holdings, Inc., and its subsidiaries are subject to the following risks and uncertainties: difficulties, delays, unexpected costs or the inability to consummate, in whole or in part, the proposed private placement and to use the proceeds therefrom to make the extraordinary cash distribution and/or to pay fees and expenses incurred in connection with the private placement, and our determination not, or difficulties, delays or unanticipated costs in our ability, including as a result of market conditions, to consummate a potential initial public offering or other strategic alternative; the success and timing of new futures contracts and products; changes in political, economic, or industry conditions; the unfavorable resolution of material legal proceedings; the impact and timing of technological changes and the adequacy of intellectual property protection; the impact of legislative and regula tory actions, including without limitation, actions by the Commodity Futures Trading Commission; and terrorist activities, international hostilities or natural disasters, which may affect the general economy as well as oil and other commodity markets. We assume no obligation to update or supplement our forward-looking statements.

Statement Regarding Information That Will Become Available
Please note this is not intended to be a solicitation for proxy. In connection with the proposed private placement of shares to General Atlantic, NYMEX will file with the Securities and Exchange Commission and distribute to its shareholders a proxy statement. NYMEX's shareholders are urged to read the proxy statement in its entirety when it becomes available, and any other related documents NYMEX may issue, because they will contain important information about NYMEX, the transaction, the persons soliciting proxies in connection with the transaction and the interests of these persons in the transaction and related matters. When these documents are filed, they can be obtained for free at the SEC's website (www.sec.gov). Additional information on how to obtain these documents from NYMEX will be made available to shareholders.

NYMEX, and its directors and executive officers, may be deemed to be participants in the solicitation of proxies from NYMEX's shareholders in connection with the proposed private placement. Information about the directors and executive officers of NYMEX and their ownership of NYMEX stock is set forth in the proxy statement for NYMEX's 2005 annual meeting. Information regarding the interests of NYMEX's directors and executive officers in the proposed private placement will be included in the proxy statement when it becomes available.