Jim Cramer took to X with a one-line verdict on Arm Holdings PLC ARM with a blunt assessment: "ARM-business incredibly strong." Short but loaded. Already powering nearly every smartphone chip on the planet, ARM's energy-efficient designs could make it the toll collector of the AI boom. Track ARM stock here.The Nvidia Playbook, ReloadedARM, which went public in September 2023, doesn't sell chips directly — it licenses designs. That gives the SoftBank-backed firm a capital-light, margin-rich business model. I ...