Beginning on Sunday evening, January 21, 2007 (for trade date January 22, 2007), the New York Mercantile Exchange, Inc. will list the iPort™ 3-2-1 Plus Energy Index Futures Contract. The follow are contract specifications:

Ticker: WX

Monthly Listings: Initial month will be March, 2007 through January 2008. The expiration of the February RBOB Unleaded Gasoline contract, a twelfth month, February 2008, will be listed.

Trading Hours:

NYMEX Trading Floor: 10:00 A.M. – 2:30 P.M.

ClearPort® Clearing and CME Globex®: From 6:00 PM Sundays through 5:15 PM Fridays, Eastern Time, with a 45-minute break each day between 5:15 PM and 6:00 PM.

Contract Value: $1,000times Index

Minimum Tick: . 01 or $10 contract value

Please contact the NYMEX Marketing hotline at 212-299-2301, or email NymexMarketing@nymex.com with any questions.