The valuations of some artificial intelligence companies are approaching those of the dot-com boom. But investors worry that pulling money from today’s market risks future gains.

Wall Street closed sharply higher on Wednesday in a broad-based rally. Investor mood was upbeat after the Fed announced a quarter-point rate cut, with investors eyeing future easing despite signals of a temporary pause.

US stocks closed mixed on Thursday as Wall Street digested fresh jobs data, with traders increasingly baking in expectations that the Federal Reserve will deliver a December rate cut. Overall, Wall Street is under growing conviction that the Fed will shift toward easing at its policy meeting next week,

The U.S. stock market rose to the edge of its all-time high. The S&P 500 added 0.2% Friday and finished just shy of its record closing level, which was set in October.

The U.S. stock market is having a terrific year. The benchmark S&P 500 ( ^GSPC +0.67%) is up 16% in 2025 despite economic uncertainty created by President Trump's tariffs. But there could be trouble on the horizon.

Here's what you need to know about whether U.S. stock markets will be open or closed on Christmas Eve and Christmas Day this year.

As 2026 approaches, quantum computing is shifting from lab-stage research to early commercial traction. This shift has kept the spotlight on three

Dow Jones futures and the other major stock indexes traded mixed Friday, as Wall Street faced new artificial intelligence concerns. AI leader Broadcom AVGO was one reason why, as shares fell after reporting earnings. Meanwhile, retailer Lululemon Athletica LULU made big gains on the stock market today.