Nvidia’s sales of the computing chips powering the artificial intelligence craze surged beyond the lofty bar set by stock market analysts in a performance that may ease recent jitters about a Big Tech boom turning into a bust that topples the world’s most valuable company.

U.S. stock slipped as Wall Street took a pause from its relentless rally.

The seemingly relentless rally on Wall Street drove U.S. stocks to more records.

Chinese artificial intelligence startup DeepSeek stunned markets and AI experts with its claim that it built its immensely popular chatbot at a fraction of the cost of those made by American tech titans.