Nymex: Intra-Commodity Spread Margins Announced For CIG Rockies And Waha Natural Gas Basis Swap Futures Contracts

The New York Mercantile Exchange, Inc., today announced intra-commodity spread margin rates for the CIG Rockies and Waha natural gas basis swap futures contracts, of $25 for clearing members, $28 for members, and $34 for customers, effective at the close of business tomorrow.