Stockhouse @ the Bell: TSX racks up fourth day of advances, BlackBerry (T.BB) narrows loss By: Stockhouse Newswire December 19, 2014 at 16:28 PM EST U.S. and Canadian stocks ended the week on the upside as investors continued to buy up beaten down equities. Read More >> Related Stocks: Imperial Oil Limited iPath Dow Jones-Goldman Sachs Crude Oil Fund