June 7 (Reuters) - Canada’s main stock index touched a record high on Monday as heavyweight energy and banking stocks gained, while investors await U.S inflation data due later this week. * At 9:30 a.m. ET (13:30 GMT), the Toronto Stock Exchange’s S&P/TSX composite index was up 32.36 points, or 0.2%, at 20,067.19. Reporting by Amal S in Bengaluru; Editing by Vinay Dwivedi Our Standards: The Thomson Reuters Trust Principles.