CME Group Hiking Silver-Futures Margins By Another 11.6%

They're doing everything they can to try to keep a good metal down; it will only work temporarily -- ``CME Group is hiking silver margins by another 11.6% after already hiking them twice last week, the exchange announced Monday afternoon... The changes will be effective after the close of business on Tuesday. Margins are also rising for Comex MiNY silver futures and E-mini silver futures.''