The Nasdaq Composite fell sharply on Monday after a Chinese artificial intelligence start-up had Wall Street rethinking many assumptions underpinning the AI stock rally. The tech-heavy index sank 3.1% ...

Investors dumped technology stocks in premarket trading Monday, sending U.S. indexes sharply lower after Chinese artificial intelligence startup DeepSeek demonstrated a chatbot that it says rivals the ...

A Chinese artificial intelligence company called DeepSeek is grabbing America's attention — and sending a shock wave through ...

At a supposed cost of just $6 million to train, DeepSeek’s new R1 model, released last week, was able to match the ...

Oracle was hit by the big news of the day -- the revelation of the latest version of the Chinese artificial intelligence (AI) ...

Shares of semiconductor makers were dropping early Monday as a Chinese AI model triggered questions over their lofty ...

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

Stocks were sharply lower Monday afternoon on concerns about the competitive threat that China poses in the race to develop artificial intelligence.

U.S. stocks dropped sharply Monday after a surprise advancement from a Chinese artificial intelligence company, DeepSeek, ...

Trump called the joint venture - known as Stargate - "a new American company that will invest $500 billion at least in AI infrastructure in the United States," promising that it will create more than ...

DeepSeek released an open-source artificial intelligence model in December after saying that it took only two months and less ...

Shares of AI-related hardware companies plunged on Monday, including Taiwan Semiconductor Manufacturing ( TSM -14.11%), ...