U.S. tech stocks, including Nvidia, Oracle and Broadcom, plummeted Monday after Chinese startup DeepSeek said it created an ...

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

The S&P 500 dropped 1.5 percent, dragged down in large part by a 16.9 percent fall for Nvidia. Other Big Tech stocks also ...

NEW YORK — Wall Street's market-moving superstars tumbled Jan. 27 as a competitor from China threatens to upend the ...

Wall Street is asking regulators for more time to implement a rule requiring centralized Treasury clearing as banks and funds ...

A Chinese artificial intelligence company called DeepSeek is grabbing America's attention — and sending a shock wave through ...

The S&P 500 was down 1.6% in morning trading. Big Tech stocks took some of the heaviest losses, with Nvidia down 11.2%, and ...

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 ...

Shock to financial markets came from Chinese firm whose AI app it says was made at a fraction of US AI models.