Reuters said:SINGAPORE, April 13 (Reuters) - The CME Group will cut margins for silver, copper and palladium futures after close of business on April 16, it said in a statement late on Thursday.
The initial margin for COMEX 5000 silver futures <0#SI:> will be cut by 12.5 percent to $18,900 per contract, and the maintenance margin will be lowered to $14,000 from $16,000 per contract.
CME plans to decrease the margins on NYMEX palladium futures <0#PA:> by 9.5 percent. The new initial margin will be $5,225 per contract, and the maintenance margin $4,750.
http://af.reuters.com/article/metalsNews/idAFL3E8FC94B20120413