The market sold off this morning after President Donald Trump announced sweeping tariffs over the weekend to take effect ...

Nvidia shares' 9% recovery Tuesday was the second-best day in terms of market cap added for any company ever—but the company ...

Wall Street's main indexes rose on Thursday, driven by post-earnings advances in Meta and Tesla, although Microsoft's weak ...

Shares in Nissan fell while Honda stock closed higher, reflecting investor views that Nissan was more likely to benefit. Investors are looking for evidence Musk's politics are hurting Tesla. It's hard ...

Wall Street ended up on relief Meta and Microsoft kept their AI spending plans even amid mixed earnings. Next up, Apple earnings.

Canada, Mexico, and China make up a significant portion of U.S. imports, and tariffs could be a headache for the stock market ...

But the story of DeepSeek also reveals just how much Chinese technological development continues to depend on the United ...

That schism in demand between AI chips and legacy semiconductors created diverging fortunes for chip makers. Those with significant AI exposure like Nvidia have grown exponentially, but companies that ...

The meeting comes amid broad anxiety about the success of a Chinese artificial intelligence app called DeepSeek.

9:30 a.m. ESTDomestic leaders in AI showed stinging losses at market open Monday as Microsoft dropped 4% and Tesla slipped 2%, with semiconductor chip architect Nvidia diving 12% and other big ...

Tesla, IBM and Meta Platforms helped lead most U.S. stocks higher following a rush of profit reports from some of the country’s most influential companies ...