Notice to Members
Notice No. 213
04/20/2006
Margin Rate Change for Silver Futures Contract
Effective Date:         Friday, April 21, 2006 (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: $4,500
Old: $3,750
Non-Member Customer (Speculative Margin):
New: $6,075
Old: $5,063



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
$14,750
$7,375
$9,956
50%
New
$18,000
$9,000
$12,150
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