New Delhi, Sept. 23 -- Three consecutive days at the top of the App Store was enough to make Arm Holdings the biggest gainer on Wall Street Monday.

Meta Muse, the personal AI agent Meta Platforms Inc. META rolled out on September 8.

The connection runs through chip architecture. Muse is designed to run on ARM-architecture processors, the low-power, high-efficiency design that dominates smartphones and is expanding rapidly into data centers. Arm Holdings told analysts Monday that inference workloads were "ramping faster than expected" and that autonomous AI agents could "materially raise CPU footprint per unit of compute," a claim that explains the gap between Arm's move and Nvidia's relative quiet. Where Nvidia Corp. NVDA graphics proce...