D1 Capital bought into a plethora of well-known technology stocks in the first quarter, with the exception of a social media giant.

Historical parallels for the artificial intelligence bubble are in no short supply.

The Omaha-based company built a position worth more than $2.6 billion, making Delta Berkshire's 14th-largest holding at the end of March.

Stocks fell on Friday, bogged down by losses in technology stocks and a rise in U.S. Treasury yields.

During the first three months of the year, Trump purchased between $630,000 and $247,008 worth of Palantir stock and sold at least $1.1 million.

The FAA said Friday it was reducing its target for air traffic control staffing, vowing to modernize scheduling and increase the time employees spend managing traffic.

Stocks have been ripping higher thanks to a revival in enthusiasm around artificial intelligence, but without much follow through in other parts of the market.

Nvidia competitor Cerebras made a stunning debut on Wall Street Thursday, signaling unstoppable demand for AI chips. Here's how its chips compete with Nvidia's.

Cerebras Systems' shares were lower in early trading Friday, after its blockbuster stock market debut on Thursday.

President Donald Trump spoke about Taiwan after a two-day visit to China, where he said he discussed Iran, and trade deals with Chinese President Xi Jingping.