NYMEX To Present At Citigroup Financial Services Conference

NYMEX Holdings, Inc. (NYSE:NMX), the parent company of the New York Mercantile Exchange, Inc., announced today that NYMEX Chairman Richard Schaeffer, NYMEX President and Chief Executive Officer James E. Newsome, and NYMEX Chief Financial Officer Kenneth Shifrin will present at the Citigroup Financial Services Conference in New York, NY, on January 31 at 11:15 AM.

The presentation will be available live on the internet at http://investor.nymex.com. Please allow 15 minutes prior to the webcast to visit the site and download and install any necessary audio software. An audio replay will be available approximately 24 hours after the conference.

About NYMEX Holdings, Inc.
NYMEX Holdings, Inc. is the parent company of the New York Mercantile Exchange, Inc., the world's largest physical commodity exchange. NYMEX offers futures and options trading in energy and metals contracts and clearing services for more than 250 off—exchange energy contracts. Through a hybrid model of open outcry floor trading and electronic trading on CME Globex® and NYMEX ClearPort®, NYMEX offers crude oil, petroleum products, natural gas, coal, electricity, gold, silver, copper, aluminum, platinum group metals, and soft commodities contracts for trading and clearing virtually 24 hours each day. For more information on NYMEX Holdings or the New York Mercantile Exchange, please visit www.nymex.com.