The emergence of DeepSeek's free assistant has placed big doubts over the US market's AI-driven rally of the past two years.

The S&P 500 was down 1.6% in morning trading. Big Tech stocks took some of the heaviest losses, with Nvidia down 11.2%, and ...

The selloff stems from weekend panic over last week’s release from the relatively unknown Chinese firm DeepSeek of its ...

The S&P 500 fell 1.9% Monday. Big Tech stocks took some of the heaviest losses, with Nvidia down 17.6%, and they dragged the ...

The retired chip CEO claimed "the markets are getting it wrong" on Monday after investors triggered a sell-off in response to ...

In Amsterdam, Dutch chipmaking equipment company ASML slid 7%. In Tokyo, Japan’s Softbank Group Corp. lost 8.3% to pull ...

Some AI researchers hailed DeepSeek’s R1 as a breakthrough on the same level as DeepMind’s AlphaZero, a 2017 model that ...

The lowest price target is $160; the highest is at $265. Analysts previously projected its addressable market for AI chips to ...

The S&P 500 and Nasdaq are dropping, while the Dow ekes out a gain as tech stocks fall amid fears over China's DeepSeek AI.

Chinese AI firm DeepSeek appears to be making waves among tech investors, potentially raising competition concerns. Nasdaq ...

Wall Street’s superstars are tumbling as a competitor from China threatens to upend the artificial-intelligence frenzy ...

Shares of data center products and services company Vertiv (NYSE:VRT) fell 28.5% in the afternoon session as stocks heavily ...