Notice to Members
Notice No. 287
08/02/2004
Margin Rate Changes for Sumas Basis Swap (NK) And Unleaded 87 Up-Down Spread Calendar Swap (UU)
Effective Date: Tuesday, August 3, 2004 (close of business)
Contracts: SUMAS Basis Swap (NK), Unleaded 87 Up-Down Spread Calendar Swap (UU)
Contract Months: All Months


NYMEX Division Margin Rates For Sumas Basis Swap (NK)
Tiers
Clearing Member /
Maintenance Margin
Member Customer
Initial Margin
Non-Member Customer
Initial Margin
New
Old
New
Old
New
Old
Tier 1 - 1st Nearby
$250
$325
$275
$358
$338
$439
Tier - 2nd and Greater
$225
$300
$248
$330
$304
$405


NYMEX Division Margin Rates For Unleaded 87 Up-Down Spread Calendar Swap (UU)
Contract
Clearing Member /
Maintenance Margin
Member Customer
Initial Margin
Non-Member Customer
Initial Margin
New
Old
New
Old
New
Old
UU
$600
$1,920
$660
$2,112
$810
$2,592


This notice supersedes all previous notices regarding margins rates for the Natural Gas Basis Swap contract and Unleaded 87 Up-Down Calendar Swap listed above.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com