The sudden popularity of a Chinese artificial intelligence app called DeepSeek pummeled tech stocks and captivated Silicon ...

Investors also assessed a return to a tougher tone on tariffs from President Donald Trump, ahead of the start of a Federal ...

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

Investors aren’t ignoring the upsides of cheaper AI models despite Monday’s DeepSeek-inspired stock-market panic.

U.S. stocks ended higher on Tuesday, with Nvidia and other artificial intelligence-linked technology shares recovering from ...

DeepSeek’s A.I. models show that China is making rapid gains in the field, despite American efforts to hinder it.

All told, Nvidia’s market share and its margins are bound to fall, and perhaps sooner than investors had thought before ...

The millennial math nerd behind DeepSeek launched his own hedge fund before turning to artificial intelligence chips.

Rebounding tech stocks are driving U.S. indexes higher a day after they tumbled on doubts about whether the artificial-intelligence frenzy really needs all the dollars being poured into it. The S&P ...

The company's stock price has similarly soared, and its total market value quickly passed rivals like Intel, Microsoft and ...