The New York Mercantile Exchange, Inc. today announced margin changes for one of its emissions futures contracts on NYMEX ClearPort® beginning at the close of business on June 1.
Margins for the sulfur dioxide emissions futures contract will increase to $6,000 from $3,000 for clearing members, to $6,600 from $3,300 for members, and to $8,100 from $4,050 for customers.
