A big selloff in tech stocks on Monday was dragging down a host of shares, including electric-vehicle makers such as Tesla.

HONG KONG/NEW YORK -- Shares in Nvidia plunged 17% on Monday to wipe out nearly $600 billion in market cap, the biggest single-day loss in U.S. history, in a broad tech sell-off after China's DeepSeek ...

NEW YORK (AP) — Wall Street’s superstars tumbled Monday as a competitor from China threatens to upend the ...

Wall Street’s superstars tumbled as a competitor from China threatens to upend the artificial-intelligence frenzy they’ve ...

After China's DeepSeek prompts AI rethink, Nvidia stock slides. Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

How bad is the pain among technology shares Monday? Well, the futures tied to the tech-heavy Nasdaq 100 were down 4.5% before ...

Venture capitalist Marc Andreessen called DeepSeek the America AI industry's "Sputnik moment," analogizing its release to the Soviet Union's successful 1957 launch of the first artificial Earth ...

Treasury yields finished at the lowest levels of 2025 on Monday as traders weighed a diminishing risk of U.S. tariffs, weak data from China and questions about the valuations of dominant technology ...

By Suzanne McGee (Reuters) -Prices of exchange-traded funds with outsize exposure to Nvidia plunged on Monday in reaction to ...

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.

There's plenty of red to be found on traders' screens today, with the S&P 500 and the more tech-focused Nasdaq Composite dropping sharply. The Dow, on the other hand, is holding up.