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 ...

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

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.

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

The Dow Jones U.S. total stock market index was down 1,111.20 points, or 1.8% Monday afternoon, as fears around Chinese startup DeepSeek’s AI developments sparked a $1.3 trillion tech rout. The index ...

Other leveraged ETFs with large Nvidia exposure made equally dramatic moves. The ProShares Ultra Semiconductors ETF, which targets a return double that of the Dow Jones U.S. Semiconductors Index and ...

Wall Street's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and ...

Nasdaq futures lost 5% in premarket trading, on concern that a cheaper artificial intelligence model from China threatens the ...

The S&P 500 fell 1.7% Monday. Big Tech stocks took some of the heaviest losses, with Nvidia down 16%, and they dragged the ...

The tech-heavy Nasdaq Composite ( ^IXIC) sank nearly 3.5%, while the S&P 500 ( ^GSPC) dropped nearly 2%. The blue-chip Dow ...