National Business

LONDON (AP) — Microsoft’s stalled $68.7 billion deal to buy video game company Activision Blizzard has hit a fresh hurdle in the United Kingdom, where the antitrust watchdog said Wednesday that it will stifle competition and hurt gamers.

TORONTO — TMX Group Ltd. is proposing to split its shares on a five-for-one basis. The operator of the Toronto Stock Exchange says it believes the split may encourage greater liquidity for its shares. Shares in the company closed at $133.

MONTREAL — Héroux-Devtek Inc. reported a profit of $1.8 million in its latest quarter, down from $6.5 million a year earlier as its sales climbed higher.

VANCOUVER — West Fraser Timber Co. says it's curtailing operations at Cariboo Pulp & Paper in Quesnel, B.C., beginning in mid-April for one month and then for another month in the third quarter.

WASHINGTON (AP) — Federal Reserve Chair Jerome Powell said Tuesday that if the U.S.

TORONTO — Canada's main stock index gained almost 100 points Tuesday as strong performance in the energy sector was dragged down by losses in telecom and utilities, while U.S. markets also rose. The S&P/TSX composite index was up 96.

TORONTO — Some of the most active companies traded Tuesday on the Toronto Stock Exchange: Toronto Stock Exchange (20,725, up 96.08): Enbridge Inc. (TSX:ENB). Energy. Up 17 cents, or 0.31 per cent, to $54.63 on 12 million shares. Suncor Energy Inc.

TORONTO — While audiences rush back to theatres to catch "Avatar: The Way of Water" on pricey Imax screens, the head of Cineplex Inc.

OTTAWA — Bank of Canada governor Tiff Macklem says that although a slowing economy may not seem like a good thing, it is when the economy is overheated.

MONTREAL — The Quebec Professional Association of Real Estate Brokers says Montreal's January home sales fell to a level not seen since 2009 as the market slowdown continued.