NYMEX to Change Margins for Natural Gas Basis Swap Futures Contracts

Wednesday, June 4th, 2008

NEW YORK, N.Y., June 3, 2008 -- The New York Mercantile Exchange, Inc. today announced margin changes for some of its natural gas basis swap futures contracts, beginning at the ...


NYMEX to Change Margins for Natural Gas Basis, Index Swap Futures Contracts

Tuesday, February 12th, 2008

NEW YORK, N.Y., February 11, 2008 -- The New York Mercantile Exchange, Inc. today announced margin changes for some of its natural gas basis and index swap futures contracts, beginning at ...