Arm Jumps 15% as AI CPU Trade Picks Up
Arm Holdings’ U.S.-traded ADRs jumped Wednesday, with buyers snapping up chip names with ties to artificial intelligence infrastructure.

Arm Holdings’ shares are near record highs in Thursday’s premarket, after closing up 15% at $256.73 on Wednesday. The British chip designer’s Nasdaq-listed stock jumped as investors bet on more demand for CPUs in AI data centers. Arm hit an intraday high of $259.44.