New York, N.Y., June 16, 2008 --  The New York Mercantile Exchange, Inc. today announced margin changes for the Brent crude oil financial futures contracts, effective at the close of business tomorrow.

Margins will increase to $9,500 from $7,000 for clearing member, to $10,450 from $7,700 for members, and to $12,825 from $9,450 for customers. 

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Forward Looking and Cautionary Statements
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Contact: Anu Ahluwalia, 212-299-2439 or Brenda Guzman, 212-299-2436