Category Business

Nvidia, the AI chipmaking titan that was briefly the world’s most valuable company, has suddenly found itself in an unfamiliar position: a major rut. Nvidia (NVDA) had the worst day in the history of the stock market Tuesday, as measured…

MONTREAL – Negotiators returned to the bargaining table Thursday after Canada’s two largest railways locked out their employees after midnight in an unprecedented shutdown of freight traffic across the country. Following months of increasingly bitter negotiations, shipments at Canadian National…