Notice to Members
Notice No. 305
06/09/2008
Margin Rate and Tier Changes for Crude Oil Futures Contract, Financial Crude Oil Contract, Crude Oil Calendar Swap, NYMEX miNY Crude Oil Contract, and NYMEX MACI Index Futures Contract
Effective Date: Tuesday, June 10, 2008 (close of business)

Futures Contract:
Crude Oil Futures Contract (CL), Financial Crude Oil Contract (WS), Crude Oil Calendar Swap (CS), NYMEX miNY Crude Oil Contract (QM), NYMEX MACI Index Futures Contract (XC)
Contract Months: All Months


NYMEX Division Outright (Scan) Margins on Crude Oil Futures Contract (CL),Financial Crude Oil Contract ( WS) and Crude Oil Calendar Swap (CS)
 
Contract/Month
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
CL (July through December 2008) $8,750 $7,750 $9,625 $8,525 $11,813 $10,463  
CL (All Other Months) $8,500 $7,750 $9,350 $8,525 $11,475 $10,463
WS (July through December 2008) $8,750 $7,750 $9,625 $8,525 $11,813 $10,463
WS (All Other Months) $8,500 $7,750 $9,350 $8,525 $11,475 $10,463
CS (July through December 2008) $8,750 $7,750 $9,625 $8,525 $11,813 $10,463
CS (All Other Months) $8,500 $7,750 $9,350 $8,525 $11,475 $10,463


NYMEX Division Outright (Scan) Margins on NYMEY miNY Crude Oil Contract (QM)
 
Contract/Month
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
QM (July through December 2008) $4,375 $3,875 $4,813 $4,263 $5,906 $5,231
QM (All Other Months) $4,250 $3,875 $4,675 $4,263 $5,738 $5,231


NYMEX Division Outright (Scan) Margins on NYMEY MACI Index Futures Contract (XC)
 
Contract/Month
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
 
New
Old
New
Old
New
Old
XC $1,742 $1,550 $1,916 $1,705 $2,351 $2,093


Current systems calculate the margin requirement for spread positions by first determining the "Scan Risk" and then multiplying the number of spreads by a rate set by the Exchange. Scan Risk is determined by netting the outright margin required for each leg of a spread. Spreading between differently margined contracts results in a higher spread margin than between equally margined contracts. Below is provided an example where the legs of a spread are margined differently.

Scan Risk Example at Clearing Member Rates
A spread consisting of one CL leg in July 2008 and another CL in January 2009 will have its requirement (at the clearing member rates) calculated at $700 starting on Tuesday, June 10, 2008.

One Long July 2008 CL (1 * $ 8,750) = $8,750
One Short January 2009 CL (1 * $ 8,500) = $8,500
Net Scan Risk ($8,750-$8,500) = $250
Spread Rate (1* $ 450) = + $450
Total Requirement   = $700
       
Summary      
Clearing Member (Maintenance Margin):     $700
Member Customer (Initial Margin):     $770
Non-Member Customer (Initial Margin):     $945

This notice supersedes all previous notices regarding outright margins for Crude Oil Futures Contract, Crude Oil Calendar Swap, Globex Financial Crude Oil Contract and NYMEX miNY Crude Oil Contracts.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com