Futures point to lower start for TSX

(Reuters) - Stock futures pointed to a lower start for Canada's main stock index on Wednesday, a day after weaker-than-expected quarterly earnings from Bank of Montreal dragged down the index. March futures on the S&P TSX index were down 0.24 percent at 7:15 a.m. ET. No major economic events are scheduled for the day . Canada's main stock index fell on Tuesday as a decline in oil and gas shares and a drop in Bank of Montreal offset optimism spurred by comments by U.S. Federal Reser