The S&P 500 had the best first week of a presidency since Ronald Reagan assumed power in 1985. The index gained about 2% last week on President Donald Trump’s economic growth policies, advancements in ...
A gauge of the U.S. stock market’s anxiety was surging Monday morning ahead of the opening bell, amid worries over disruption from Chinese artificial-intelligence company DeepSeek. The Cboe Volatility ...
US stocks dropped sharply Monday morning after a surprise advancement from a Chinese artificial intelligence company, DeepSeek, threatened the aura of invincibility surrounding America’s technology ...
After China's DeepSeek prompts AI rethink, Nvidia stock slides. Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.