News Release

NYMEX Sets Daily Volume Records for Contracts on CME Globex®

Fri Dec 08 2006

New York, N.Y., December 8, 2006 — The New York Mercantile Exchange, Inc. announced that it set daily volume records yesterday for total futures contracts, crude oil, heating oil, and gold futures on the CME Globex electronic trading platform.

Total Globex volume reached 593,165 contracts, surpassing the 554,080 contracts traded on November 16.

Crude oil futures traded a record 386,832 contracts, exceeding the 361,940 contracts traded on November 16. Heating oil set a record when 41,138 contracts traded, beating the 39,639 contracts that traded on November 29.

The gold futures contact traded 33,657 contracts, surpassing the previous record of 32,444 contracts set on December 6.

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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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