Wall Street's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and ...

Asian shares were mixed in thin Lunar New Year trading on Tuesday after Wall Street's tech superstars tumbled as a competitor from China raised doubts over the recent artificial-intelligence market ...

A Chinese AI company called DeepSeek is sending a shock wave through Wall Street. Margaret Brennan explains. President Trump ...

China's DeepSeek R1 AI model is causing a stir with its low-cost capabilities, challenging U.S. tech industry dominance.

The ascendance of DeepSeek, a relatively cheaply made Chinese A.I. app, is sending jitters through Silicon Valley and led to ...

China’s AI startup DeepSeek triggered a tech sell-off today as investors panicked over fears of a cheaper open-source model.

Nvidia Corp. shares erased $593 billion off of their market capitalization on Monday, the biggest daily loss in the history of the U.S. market, according to Dow Jones Market Data. One man was mostly ...

The jury is still out on whether Chinese artificial intelligence startup DeepSeek will be the disruptive straw that breaks ...

Nvidia, the leading supplier of computer chips for AI gear, slid 16.9%. That dragged down other AI hardware makers — and ...

Hedge fund manager Scott Bessent — who has vowed to crack down on off-the-rails federal spending and help avert a “crushing ...

Silicon Valley and Washington leaders said the app shows China can challenge the U.S. The Nasdaq lost 3 percent and chipmaker ...

Stiffer competition for the tech giants at the forefront of the artificial intelligence boom prompted investors to reassess ...