TSX falls the most in three months as BMO tumbles

By Fergal Smith (Reuters) – Canada’s main stock index fell to a near four-week low on Wednesday as Bank of Montreal reported disappointing results and investors worried borrowing costs would remain elevated for longer than previously expected, slowing economic growth. The Toronto Stock Exchange’s S&P/TSX composite index ended down 367.07 points, or 1.65%, at 21,897.98, its lowest closing level