Futures tied to the Nasdaq-100 index sank more than 4% early Monday, on concerns about disruptive Chinese AI technology. If ...

Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

Follow along for live updates on stocks and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

SoftBank, Oracle and others have very big artificial-intelligence spending plans with very little detail. Investors are very pleased. On Tuesday, the new Trump administration said the companies wou ...

Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite ...

Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite ...

Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite ...

President Trump brushed off a stewing war of words between Elon Musk and Sam Altman over a purported $500 billion artificial-intelligence infrastructure project. The joint ventur ...

The tech-heavy Nasdaq 100 is the best performer but more risk-averse investors may prefer the more broadly diversified S&P ...

The Nasdaq Composite slid more than 3% in Monday’s trading as a slate of AI-related plays, including chip darling Nvidia, ...

U.S. stocks in the technology-heavy Nasdaq-100 index were rising Tuesday, with a popular exchange-traded fund that tracks the index getting a sharp lift from Big Tech stocks, in particular. The ...