Advanced Micro Devices shares jumped Wednesday, as the chip designer said its board approved a fresh $6 billion share buyback program.

AI stocks, led by Nvidia, rose for the second straight day following news of major business deals in Saudi Arabia.

Prospects for chipmaker Nvidia — and the AI trade more widely — got a boost from plans to overhaul curbs on chip exports and ...

The Dow Jones Industrial Average fell in early trades in the stock market today. Nvidia gained along with several tech leaders.