CA-BUSINESS Summary

TSX drops on weak resource shares, BlackBerry doubts TORONTO (Reuters) - Canada's main stock index fell for the first time in four sessions on Thursday as energy and mining stocks were hurt by declining prices and weak investor sentiment, while BlackBerry plunged on doubts about the company's recovery plan. BlackBerry ended the session down 7.4 percent at C$13.82, making it easily the weakest performer on the S&P/TSX composite index as analysts called into question whether the company's new BlackBerry 10 smartphones can return it to long-term profitability. Canada retaliation on U.S. ...



via Gadgets News Headlines - Yahoo! News http://news.yahoo.com/ca-business-summary-013043037--finance.html