TSX rises to 1-week high as bank earnings support financials

TORONTO (Reuters) - Canada's main stock index rose to a one-week high on Tuesday, led by financial shares after one of the country's major banks reported better-than-expected earnings, while lower oil prices weighed on energy stocks. Bank of Montreal rose 2.5 percent to C$86.50. Canada's fourth largest bank reported quarterly results which beat analysts' expectations, benefiting from strength in its commercial banking and capital markets businesses. Gains for bank stocks helped drive the financi