Notice to Members
Notice No. 258
06/23/2003
Cash Settlement Period Margin for PJM Calendar Swap Weekly Futures Contracts
Effective Date: Monday, June 30, 2003 (close of business)
Futures Contracts: PJM Weekly (JW)
Contract Week: Balance of Week (BalWeek)

Due to the average price settlement process on the PJM Weekly Futures Contracts during the cash settlement period (BalWeek), margins are reduced on a pro rata basis. Each day, the BalWeek margin is reduced by one-fifth, or 20%, unless there is a NERC-designated holiday, such as July 4, in which case margins are reduced one-fourth, or 25%, each trading day.

Listed below is the BalWeek margin requirement for the PJM Weekly Contract:

NYMEX Division Outright Margins for Balance of Week PJM Calendar Swap Weekly Futures Contract
  Clearing Member & Customer Maintenance Member Customer Non-Member Customer
  New Old New Old New Old
First Day of the Contract Week $2,500 N/A $2,750 N/A $3,375 N/A
Second Day of the Contract Week $2,000 N/A $2,200 N/A $2,700 N/A
Third Day of the Contract Week $1,500 N/A $1,650 N/A $2,025 N/A
Fourth Day of the Contract Week $1,000 N/A $1,100 N/A $1,350 N/A
Fifth Day of the Contract Week $500 N/A $550 N/A $675 N/A


Should you have any questions regarding these changes, please contact Arthur McCoy at (212) 299-2928 or William Doherty at (212) 299-2925. This notice supersedes all previous notices regarding margins for the NYMEX PJM Futures Contracts.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com