Resource shares, earnings beats lead TSX higher

TORONTO (Reuters) - Canada's main stock index rose on Wednesday as gold miners and other resource issues gained and investors bought shares of companies that reported stronger-than-expected results. The most influential gainers included grocery chain Loblaw Cos Ltd , which rose 3.4 percent to C$73.28, and technology company CGI Group Inc , which advanced 3.5 percent to C$60.86, after both beat earnings expectations. But Toronto Star publisher Torstar Corp fell 3.6 percent to C$1.60 after reporti