The technology-heavy Nasdaq Composite has dropped below ... according to Bespoke Investment Group. The U.S. stock market fell under deeper pressure Monday afternoon, after President Donald Trump ...

Nvidia shares are surging in premarket trading as two of its key customers—Microsoft and Meta Platforms—posted strong results and committed to continuing their heavy artificial intelligence ...

The S&P 500's equal-weight index, which seeks to minimize the influence of megacap technology stocks, has been outperforming its tech-heavy alternative. The equal-weight index was down about 3.5% ...

Streetwise columnist James Mackintosh has some thoughts why, as the market turned, it got even more top heavy. Perhaps surprisingly, this isn't really about artificial intelligence. "AI can’t ...