CANADA STOCKS-TSX buoyed to 1-week high on commodities, banks By: Reuters: Company News March 21, 2011 at 17:24 PM EDT * All 10 of the index's main groups higher (Adds details, quotes) Read More >> Related Stocks: AT&T Inc Allegheny Technologies Barrick Gold Corporation DTE Energy Lundin Mining Corporation Manulife Financial Corporation Marsh & McLennan Royal Bank of Canada S&P/TSX Composite Sempra Energy Suncor Energy Inc Toronto-Dominion Bank Universal Security Instruments Yamana Gold