Notice to Members
Notice No. 500
11/07/2007
Outright (SCAN) Margin Rates Change for the Existing Natural Gas Swing Swap Contracts
EFFECTIVE DATE:    Thursday, November 8, 2007 (close of business)

FUTURES CONTRACTS: Kern River, Wyoming Daily Swing Swap Futures (SR)

CONTRACT MONTHS: All Months

NOTE: The revised margin rates are in bold

NYMEX Division Margin Rates for Existing Natural Gas Basis Swaps
 
 
Clearing Member / Maintenance Margin
Member Customer Initial Margin
Non-Member Customer Initial Margin
Natural Gas Basis Financial
New
Old
New
Old
New
Old
Kern River, Wyoming Swing Swap (SR)
$5,000
$3,000
$5,500
$3,300
$6,750
$4,050
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com