Notice to Members
Notice No. 372
07/15/2008
Margin Rates Changes for Carbon and Nitrogen Oxides (NOX) Based Emission Allowance Futures Contracts
Effective Date: Tuesday, July 16, 2008 (close of business)

Futures Contracts:
Annual NOx Emission Allowance – Vintage 2010 – Futures YP
Annual NOx Emission Allowance – Vintage 2012 – Futures YR
Certified Emission Reduction (CER) Futures VA
Contract Months: All Months

Note: The revised margins are in bold

NYMEX Division Outright (Scan) Margin Rates for YP, YR, and VA
 
 
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
YP
$5,000
$4,500
$5,500
$4,950
$6,750
$6,075
YR
$3,500
$3,000
$3,850
$3,300
$4,725
$4,050
VA
1500
1200
1650
1320
2025
1620
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com