Notice to Members
Notice No. 542
11/28/2005
Margin Rate Change for Silver Futures Contract
Effective Date:         Wednesday, November 30, 2005 (close of business)

Futures Contracts:   Silver Futures

Contract Months:     All Months

Rate Change:  
COMEX Division Margins on Silver Futures Contracts

Member: Clearing & Non-Clearing (Hedge Margin):
New: $1,750
Old: $1,500
Non-Member Customer (Speculative Margin):
New: $2,363
Old: $2,025



Inter-Commodity Spread Credit on Gold and Silver
Spread
Ratio
Combined Full Margin
Clearing Member/Member/Hedge Spread Credit
Non-Member Spread Credit
Percentage Credit of Total Outright
Gold/Silver
2:3
Old
$6,500
$3,250
$4,388
50%
New
$8,250
$4,125
$5,566
50%


This notice supercedes all previous notices regarding outright margin rates for the COMEX Silver Future Contracts.
Should you have any questions or require any further information, please contact exchangeinfo@nymex.com