News from China upset U.S. markets this week and disrupted the frenzy that had built up around artificial intelligence. A company called DeepSeek announced that it had developed a large language model ...
And right after Leavitt's two sentences, stocks dived: Currently, the major averages are turning in a mixed performance. While the Nasdaq remains up 38.35 points or 0.2 percent at 19,720.10, the S&P ...