WASHINGTON (Reuters) -U.S. President Donald Trump said on Thursday the United States would impose a 35% tariff on imports from Canada next month and planned to impose blanket tariffs of 15% or 20% on most other trade partners. In a letter released on his social media platform, Trump told Canadian Prime Minister Mark Carney the new rate would go into...

(Reuters) -Nvidia's stock market value ended the trading session above $4 trillion for the first time on Thursday, solidifying the chipmaker's position as Wall Street's central player in a race to dominate AI technology. Shares of Nvidia ended up 0.75% at $164.10, giving it a market value of $4.004 trillion and extending its lead over Apple and Microsoft as it...

BUENOS AIRES/NEW YORK (Reuters) -Argentina on Thursday filed an emergency appeal of a U.S. judge's order that it turn over its 51% stake in oil and gas company YPF to partially satisfy a $16.1 billion court judgment. Saying the stakes could not be higher, Argentina told the 2nd U.S. Circuit Court of Appeals in Manhattan that requiring a turnover by...

SYDNEY, Aug 18 (Reuters) - Google agreed on Monday to pay a A$55 million ($35.8 million) fine in Australia after the consumer watchdog found it had hurt competition by paying the country's two largest telcos to pre-install its search application on Android phones, excluding rival search engines. The fine extends a bumpy period for the Alphabet-owned internet giant in Australia,...