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

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

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