Silver a Great buying Opportunity

Silver Prices Tumble 12% After CME Hikes Margin , CME Group Inc.’s Comex unit raised margin requirements on silver trading for the second time in less than a week. after a 170 per cent rally over the last 12 months to a record high last week ,Silver bounced off early lows after falling as much as 12 per cent on the Asian markets, as speculators scaled back their bullish bets on increased futures