Effective Date: Monday, July 7, 2008 (close of business)
Futures Contract:
| Seasonal NOx Emission Allowance Current Vintage Futures |
RN |
| Seasonal NOx Emission Allowance Vintage 2009 Futures |
YI |
| Seasonal NOx Emission Allowance Vintage 2010 Futures |
YJ |
| Seasonal NOx Emission Allowance Vintage 2011 Futures |
YN |
| Seasonal NOx Emission Allowance Vintage 2012 Futures |
YM |
| Annual NOx Emission Allowance Vintage 2009 Futures |
WW |
| Annual NOx Emission Allowance Vintage 2010 Futures |
YP |
| Annual NOx Emission Allowance Vintage 2011 Futures |
YQ |
| Annual NOx Emission Allowance Vintage 2012 Futures |
YRÂ |
| SO2 Emission Allowance Futures Contract |
RS |
| European Union Allowance (EUA) Futures Contract |
RC |
| Certified Emission Reduction (CER) Futures Contract |
VA |
Contract Months: All Months
NYMEX Clearinghouse Outright (Scan) Margins for Emissions
Contracts
| All Contracts
|
Clearing Member / Maintenance
Margin |
Member Customer Initial Margin |
Non-Member Customer Initial Margin |
| |
New |
Old |
New |
Old |
New |
Old |
RN |
$1,500 |
$2,000 |
$1,650 |
$2,200 |
$2,025 |
$2,700 |
YR |
$3,000 |
$3,500 |
$3,300 |
$3,850 |
$4,050 |
$4,725 |
YQ |
$3,500 |
$4,000 |
$3,850 |
$4,400 |
$4,725 |
$5,400 |
YP |
$4,500 |
$5,000 |
$4,950 |
$5,500 |
$6,075 |
$6,750 |
WW |
$6,000 |
$3,500 |
$6,600 |
$3,850 |
$8,100 |
$4,725 |
YM |
$1,200 |
$1,300 |
$1,320 |
$1,430 |
$1,620 |
$1,755 |
YN |
$750 |
$1,000 |
$825 |
$1,100 |
$1,013 |
$1,350 |
YJ |
$750 |
$900 |
$825 |
$990 |
$1,013 |
$1,215 |
YI |
$1,200 |
$1,300 |
$1,320 |
$1,430 |
$1,620 |
$1,755 |
RS |
$7,000 |
$5,000 |
$7,700 |
$5,500 |
$9,450 |
$6,750 |
VA |
1200 |
750 |
1320 |
825 |
1620 |
1013 |
RC |
4000 |
2000 |
4400 |
2200 |
5400 |
2700 |
|