In looking at changes in market capitalizations so far this year, it's a tale of two tech giants. Among all U.S.-listed companies, Meta Platforms Inc. has tacked on the most market cap over the course ...

As Friday afternoon trading kicked off in New York, the Dow Jones Industrial Average was wavering but appeared to be on track for its biggest three-week rise since late 2022. On a weekly basis, the ...

Stock futures are higher Friday morning as investors respond to a steady stream of earnings reports and await the release of a closely followed inflation indicator.

Wall Street’s superstars tumbled as a competitor from China threatens to upend the artificial-intelligence frenzy they’ve ...

Oil Prices, Treasury Yields. On Monday, the Dow Jones Industrial Average climbed 0.7%, while the S&P 500 sold off 1.5% and ...

The S&P 500 and Nasdaq plunged at midday when Chinese artificial intelligence startup DeepSeek shook up the sector with a lower-cost large language model.

Wall Street is tumbling on fears the big U.S. companies that have feasted on the artificial-intelligence frenzy are under ...

Nasdaq futures lost 5% in premarket trading, on concern that a cheaper artificial intelligence model from China threatens the ...