Notice to Members
Notice No. 369
07/14/2008
Margin Rates Changes for Nitrogen Oxides (NOX) and Sulfur Dioxide (SO2) Based Emission Allowance Futures Contracts
Effective Date: Wednesday, July 16, 2008 (close of business)

Futures Contracts: Annual NOx Emission Allowance – Vintage 2009 – Futures (WW), SO2 Emission Allowance Futures (RS)

Contract Months: All Months

Note: The revised margins are in bold

NYMEX Division Outright (Scan) Margin Rates For WW & RS
 
 
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
WW
$12,000
$6,000
$13,200
$6,600
$16,200
$8,100
RS
$8,000
$7,000
$8,800
$7,700
$10,800
$9,450
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com