TORONTO, April 17 Canada's main stock index jumped on Monday, notching its biggest gain in a month, boosted by a bounce among heavyweight banking and energy stocks.
The Toronto Stock Exchange's S&P/TSX composite index unofficially ended up 149.41 points, or 0.96 percent, at 15,684.89. Nine of its 10 main sectors gained. (Reporting by Alastair Sharp; Editing by David Gregorio)
UPDATE 6-BA cancels flights from London as global IT outage causes chaos
* BA latest to be hit by computer problems (Adds comment by BA's chief executive)