DeepSeek was reportedly developed in just two months at a cost of under $6 million — a stark contrast to the billions ...

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

Jan. 27, 12:30 p.m. ET U.S. stocks got walloped Monday: The S&P 500 was down about 2% at 12:30 p.m. EST, and the tech-heavy ...

US stocks opened lower after Chinese startup DeepSeek's AI model shows AI can be built cheaply. That sparked fears AI spending will stall.

Stocks outside of AI-related industries held up much better, though, and the Dow Jones Industrial Average was down just 58 points.

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 ...

Wall Street is tumbling on fears the big U.S. companies that have feasted on the artificial-intelligence frenzy are under ...

Wall Street's AI stocks plummet as Chinese competitor threatens dominance, causing market turmoil and bond rush.

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