The Dow Jones fell on the stock market today as Fed Chair Jerome Powell testified. A Warren Buffett stock fizzed. Tesla fell, ...

Stocks of some of the biggest technology companies in the U.S. were falling Tuesday as caution washes over Wall Street. Most of the Magnificent 7 stocks--Microsoft, Nvidia, Tesla, Alphabet, Amazon and ...

U.S. tech stocks tumbled after Chinese startup DeepSeek unveiled a low-cost AI chatbot, sparking concerns about the sky-high ...