1 Key Metric To Watch That Could Send Arm Stock Soaring

Arm Holdings reported 22% revenue growth to $1.29 billion, beating earnings expectations on strong data center performance. The chipmaker's upcoming AGI CPU chip has already attracted demand more than double initial forecasts, with orders oversubscribed before launch.

The key metric driving bullish sentiment: addressable market estimates for CPU chips have surged. AMD recently pegged the total addressable market (TAM) at $220 billion, dwarfing Arm's conservative $100 billion projection for fiscal 2031. The 120% gap between AMD's industry estimate and Arm's internal forecast suggests significant runway if the company captures even a modest slice of the expanded opportunity.

Arm's data center momentum compounds the TAM story. The segment drove the earnings beat, positioning the company to capitalize on AI infrastructure buildout and cloud computing expansion. The AGI chip's pre-launch oversubscription signals enterprise appetite for Arm-based server processors beyond the mobile and embedded markets where the architecture already dominates.