CANADA STOCKS-TSX falls, weighed by Aimia stock, Moody's downgrade on banks
May 11, 2017 at 11:23 AM EDT
TORONTO, May 11 (Reuters) - Canada's main stock index fell on Thursday, as a Moody’s downgrade of major Canadian banks struck financial stocks, and frequent-flyer points operator Aimia Inc plunged on news its program would be dropped by the country’s largest airline.