Notice to Members
Notice No. 152
03/13/2007
Margin Rate Changes for New York Harbor Gasoline Blendstock Futures (RBOB) Contract, Rbob Gasoline – Financial Contract, RBOB Calendar Swap and NYMEX miNY RBOB Gasoline Contracts
Effective Date: Wednesday, March 14, 2006 (close of business)

Futures Contracts: NY Harbor Gasoline Blendstock Contract, RBOB Gasoline – Financial Contract, RBOB Calendar Swap, and NYMEX RBOB miNY Gasoline Contract

Contract Months: All Months


NYMEX Division Outright (Scan) Margins on New York Harbor Gasoline Blendstock (RBOB) Futures Contract (RB), RBOB Gasoline - Financial Contract (RT) and RBOB Calendar Swap (RL)
 
Tiers
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
1
$4,500
$4,000
$4,950
$4,400
$6,075
$5,400
2
$4,250
$4,250
$4,675
$4,675
$5,738
$5,738
3
$3,750
$3,750
$4,125
$4,125
$5,063
$5,063


NYMEX Division Outright (Scan) Margins on NYMEX miNY™ Gasoline (QU)
 
Tiers
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
1
$2,250
$2,000
$2,475
$2,200
$3,038
$2,700
2
$2,125
$2,125
$2,338
$2,338
$2,869
$2,869
3
$1,875
$1,875
$2,063
$2,063
$2,531
$2,531


Scan Risk Example at Clearing Member Rates
A spread consisting of one RB leg in Tier 1 and another in Tier 3 will have its requirement (at the clearing member rates) calculated at $ 1,000 starting on Wednesday, March 14, 2007.

One Long Tier 1 RB (1 * $4,500) = $4,500
One Short Tier 3 RB (1 * $3,750) = $3,750
Net Scan Risk ($4,500-$3,750) = $750
Spread Rate (1* $ 250) = + $250
Total Requirement   = $1,000
       
Summary      
Clearing Member (Maintenance Margin):     $1,000
Member Customer (Initial Margin):     $1,100
Non-Member Customer (Initial Margin):     $1,350


This notice supersedes all previous notices regarding margin rates for the NY Harbor Gasoline Blendstock (RBOB) Contract, RBOB Calendar Swap, RBOB Gasoline – Financial Contract, and NYMEX miNY Gasoline Contract.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com