Arm Holdings jumps over 40%, adds to staggering AI-powered rally
By Noel Randewich (Reuters) – Shares of Arm Holdings surged more than 40% on Monday, adding to a staggering rally fueled by optimism around artificial intelligence. The stock last traded up 21% at $139.65 after reaching as high as $164, 42% above its close on Friday. With Monday’s jump, Arm’s shares have gained more than…