Arm Holdings reported strong fourth-quarter fiscal 2026 results, with revenue up 20% year-over-year to $1.49 billion and non-GAAP EPS at 60 cents, beating analyst expectations. The company’s data center CPU business is experiencing significant growth, driven by the escalating demand from the AI revolution, particularly with the rise of agentic workloads.
Arm’s strategic partnerships with major hyperscalers and the development of its own in-house data center CPU are positioning it favorably in the competitive CPU market, despite a post-earnings dip in its stock price.
Arm Holdings (ARM) shares experienced a dip in after-hours trading Wednesday, despite the chip designer exceeding fourth-quarter fiscal 2026 revenue and earnings expectations and projecting a strong future for its data center CPU business. The company reported a 20% year-over-year increase in revenue to $1.49 billion for the quarter ending March 31, surpassing the analyst consensus of $1.47 billion. Non-GAAP earnings per share (EPS) rose 9% to 60 cents, outperforming the expected 58 cents.
Despite the robust financial performance, Arm's stock, which had reached a record high of $237 earlier in the day, giving it a year-to-date gain of 117%, saw a roughly 6% decline in after-hours trading. This pullback was anticipated by some market watchers, noting the significant run-up in the stock price ahead of the earnings report.
The article highlights the transformative impact of the artificial intelligence revolution on the CPU market. Initially, the focus was solely on Graphics Processing Units (GPUs) for AI model training. However, the evolving landscape, with a shift towards inference and then to continuous, agent-driven tasks, has brought Central Processing Units (CPUs) back into the spotlight. This CPU renaissance was echoed by industry leaders like Intel and Advanced Micro Devices (AMD).
Intel CEO Pat Gelsinger noted a significant shift in the CPU-to-GPU ratio within AI racks, moving from 1-to-8 to 1-to-4, with projections of reaching parity (1-to-1) in the future, indicating a substantial increase in CPU demand. AMD CEO Lisa Su reinforced this trend, forecasting that the CPU server total addressable market will grow at over 35% annually, reaching more than $120 billion by 2030, driven by the demand for AI agents.
Arm's strategic position in this burgeoning market is underpinned by its dominant share among top hyperscalers. The company emphasized that the leading AI accelerator providers—Nvidia, Google, and Amazon—are integrating their high-volume accelerators with Arm-based CPUs. Specifically, Nvidia's Rubin GPUs are paired with Arm's Vera CPUs, Google's TPUs with its Axion CPUs, and Amazon's Trainium with its Graviton chips.
Arm's business model, traditionally based on licensing fees and royalties tied to chip shipments, is evolving with the development of its first in-house data center CPU, designed for agentic AI workloads. The company has seen a remarkable customer response, doubling its projected demand for this new CPU to over $2 billion for fiscal years 2027 and 2028. While supply chain constraints are a consideration, Arm's ability to potentially reduce AI data center capital expenditures for hyperscalers by up to $10 billion per gigawatt is a significant value proposition.
The article also details Arm's financial performance, with License and Other revenue growing 29% year-over-year to $819 million, exceeding estimates. Royalty revenue saw an 11% increase to $671 million, despite a slight miss on expectations, likely due to the weak smartphone market. Gross margins remained exceptionally high at 98.32% (non-GAAP), and operating margins are expected to improve with decelerating cost growth.
Looking ahead, Arm provided guidance for the first quarter of fiscal year 2027, expecting revenue between $1.255 billion and $1.265 billion, slightly above consensus. Non-GAAP EPS is projected to be between 36 cents and 44 cents, also exceeding estimates.
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