After the arrival of a less costly A.I. model from China, U.S. markets and academics are wrestling with the ultimate economic value of the technology.

The man who coined the term “Magnificent Seven,” which refers to seven high-performing tech stocks — Alphabet (GOOGL), Amazon ...

Over the past two weeks, the world’s biggest technology companies – including Amazon (AMZN), Microsoft (MSFT), Alphabet ...

Major U.S. stock indexes slid on Friday as investors digested closely watched monthly employment numbers and a sharp drop in consumer sentiment.

Fundstrat Granny Shots U.S. Large Cap ETF (GRNY) managed by Tom Lee, focuses on unique themes like Millenials and AI ...