News Release

NYMEX Announces Hours and Fees for Side By Side COMEX Metals Futures Contracts on CME Globex®

Wed Nov 29 2006

New York, N.Y., November 29, 2006 — The New York Mercantile Exchange, Inc. today announced hours and fees for the COMEX gold, silver, copper and aluminum futures contracts that will be offered for side by side trading on the CME Globex electronic trading platform on December 3 for trade date December 4.

All contracts will be listed for all months, corresponding with the floor-traded futures contracts, and will be available for trading on CME Globex from 6:00 PM ET Sundays through 5:15 PM ET Fridays, with a 45-minute break each day between 5:15 PM ET and 6:00 PM ET.

Fees will be $0.25 for member day trades, $0.50 for member overnight trades, $0.85 for NYMEX members eligible for blended rates, and $1.45 for non-members.

The COMEX gold options contract, currently listed on the NYMEX ACCESS® after-hours electronic trading system, will continue to be available for open outcry trading, but will be temporarily delisted from NYMEX ACCESS and will not be listed on CME Globex at this time.

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Forward Looking and Cautionary Statements
This press release 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, and similar words and terms, in connection with any discussion of future results. 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 forward–looking statements. In particular, the forward–looking statements of NYMEX Holdings, Inc., and its subsidiaries are subject to the following risks and uncertainties: 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 regulatory actions, including without limitation, actions by the Commodity Futures Trading Commission; and terrorist activities and international hostilities, 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.

Contact: Anu Ahluwalia, NYMEX, 212-299-2439 or  Allan Schoenberg, CME, 312-930-8189

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