Toronto Star | Loonie, TSX slump after post-weekend gains as oil prices drop Toronto Star Stock markets in North America tumbled, crude oil prices took a drubbing and the Canadian dollar fell nearly a full cent Tuesday, signs that uncertainty about global economic growth and the United Kingdom's decision to leave the European Union continue ... Canada Stocks Fall to Halt Four-Day Rally as Oil, Metals Drop CANADA STOCKS-TSX pushed lower as oil falls; jitters boost gold miners |