Canadian National Railway (TSX:CNR) has long been Canada’s economic backbone – and a favourite among dividend-growth investors. But the stock has been under pressure for some time now.

Shares of Canadian National Railway Co. CNR slid 0.63% to C$136.65 Wednesday, in what proved to be an otherwise all-around positive trading session for the Canadian market, with the S&P/TSX ...

Shares of Canadian National Railway Co. CNR rallied 3.54% to C$138.53 Friday, in what proved to be an all-around favorable trading session for the Canadian market, with the S&P/TSX Composite Index ...