Notice to Members
Notice No. 179
05/07/2004
Margin Rate Change For Unleaded Gasoline (HU), NY Harbor Gasoline Calendar Swap (MS), NY Harbor Gasoline Crack Spread Calendar Swap (UK) Contracts
Effective Date: Monday, May 10, 2004 (close of business)

Futures Contract: Unleaded Gasoline, NY Harbor Gasoline Calendar Swap and NY Harbor Gasoline Crack Spread Calendar Swap

Contract Months: All Months

NYMEX Division Margins on Unleaded Gasoline (HU),
NY Harbor Gasoline Calendar Swap (MS) and NY Harbor Gasoline Crack Spread Calendar Swap (UK)
Product
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Initial Margin
New
Old
New
Old
New
Old
HU
$3,500
$2,500
$3,850
$2,750
$4,725
$3,375
MS
$3,500
$2,500
$3,850
$2,750
$4,725
$3,375
UK
$2,100
$1,680
$2,310
$1,848
$2,835
$2,268


This notice supersedes all previous notices regarding outright margins for the NYMEX Unleaded Gasoline, NY Harbor Gasoline Calendar Swap and NY Harbor Gasoline Crack Spread Calendar Swap Futures Contract.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com