The S&P 500 and Nasdaq plunged at midday when Chinese artificial intelligence startup DeepSeek shook up the sector with a ...
An AI chatbot developed by China’s DeepSeek rose to the top of the Apple App Store on Monday, surpassing ChatGPT. DeepSeek ...
Shares of Nvidia, Broadcom, and ASML slump as China’s DeepSeek threatens the companies’ dominance in artificial intelligence, ...
Constellation Energy, the biggest U.S. producer of nuclear power, dropped 17% in late morning trading Monday. Nuclear-heavy power company Vistra Energy, Nano Nuclear Energy and Vertiv Holdings--which ...
A selloff in global technology stocks is causing shockwaves beyond chipmakers and the Magnificent Seven to companies expected ...