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

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 ...

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

A Chinese AI company, DeepSeek, sparked a significant decline in Wall Street's tech sector, with major losses for Nvidia and ...

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

Elon Musk has questioned the microchip claims made by DeepSeek AI, a fast-emerging player in the artificial intelligence pool, which is starting to challenge the United States' control over the AI ...

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