Toronto-Dominion Bank TD.TO sounded a cautious note about next year's outlook due to inflation and the end of stimulus measures after better-than-expected earnings, while Canadian Imperial Bank of Commerce CM.TO missed estimates due to higher expenses and loan-loss provisions. Dec 3 (Reuters) - Futures for Canada's main stock index were flat on Friday, as buoyant sentiment owed to stronger oil prices was countered by concerns over the Omicron coronavirus variant threatening global recovery. The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE ended 1.45% higher at 20,762.03 on Thursday, after posting its lowest close since Oct. 12 the day before.