Arm Holdings plc (ARM) Stock Price & How to Invest
Short answer
You can invest in Arm Holdings (ARM) by buying shares or fractional shares at any major broker, through an ETF that holds it, or as one holding in a thematic basket. The thesis is that Arm's CPU architecture is the toll booth of computing: nearly every smartphone and a fast-growing share of data-center and AI chips license its designs and pay per-chip royalties, and the higher-priced Armv9 generation roughly doubles those rates. The biggest risk is valuation, because the stock trades at extreme multiples that leave little room for any slowdown in AI-driven demand.
ARM stock price
As of 2026-06-26, Arm Holdings plc (ARM) last closed at $334.27, up 102.0% over the past year. Over the past 52 weeks it has traded between $104.55 and $439.46.
Prices are daily closing prices from Yahoo Finance and may be delayed. For the live quote, check your broker or Arm Holdings plc's investor relations page. Walnut is informational, not investment advice.
What does Arm Holdings plc (ARM) do?
Arm Holdings designs the CPU instruction-set architecture and processor blueprints that power most of the world's smartphones and a growing slice of laptops, cars, edge devices, and data-center servers. It does not manufacture chips. Instead it makes money two ways: upfront licensing fees when a company (such as Apple, Qualcomm, Nvidia, or a hyperscaler) takes an Arm design or architecture license, and ongoing royalties collected on every chip shipped that uses Arm technology, typically a small percentage of the chip's value. In fiscal 2026, royalties were ~$2.61 billion and licensing ~$2.31 billion, so the two halves are roughly balanced, with the higher-royalty Armv9 architecture (rates about double the prior Armv8) and AI demand driving both higher.
Arm has a long history as a British semiconductor IP firm. It was acquired by Japan's SoftBank in 2016 for about $31.4 billion and taken private. A proposed ~$40 billion sale to Nvidia collapsed in 2022 amid regulatory opposition, after which SoftBank returned Arm to the public markets through a Nasdaq IPO in September 2023. SoftBank still owns roughly 86 to 90% of the shares, so the public float is small and SoftBank's intentions weigh heavily on the stock. Rene Haas serves as chief executive, and in 2026 he pushed Arm beyond pure IP into selling its own chips, launching an in-house data-center CPU (the AGI chip) co-developed with Meta as first customer.
What's driving Arm Holdings plc (ARM)?
Armv9 royalty uplift
Arm's newest architecture generation, Armv9, carries royalty rates roughly double those of the older Armv8 it replaces. As phone makers and chip designers migrate to Armv9 and to Arm's Compute Subsystems, Arm collects more per device even if unit volumes stay flat. This mix shift is a structural tailwind that has lifted royalty revenue without Arm needing to ship a single chip itself.
Data center and AI demand
AI infrastructure is becoming a major royalty source, with data-center royalties more than doubling year over year in fiscal 2026. Arm-based CPUs from hyperscalers and AI accelerator vendors are displacing some traditional x86 server chips, and management frames agentic AI as driving a large step-up in CPU cores per data center. This pushes Arm into a higher-value market than mobile.
Own-silicon ambitions
In 2026 Arm moved beyond licensing IP to selling complete chips, launching the AGI data-center CPU with up to 136 Neoverse cores on TSMC's 3nm process, with Meta as the first customer. Selling finished silicon can capture far more revenue per design than a royalty, though it also puts Arm in partial competition with its own customers. Management has outlined a multibillion-dollar chip-revenue target over the rest of the decade.
What are the risks to Arm Holdings plc (ARM)?
The clearest risk is valuation: Arm trades at a forward P/E near 190 and a trailing multiple in the hundreds, so the price already assumes years of rapid, uninterrupted growth, and any wobble in AI or smartphone demand can trigger sharp drops (the stock fell sharply in late 2025 on such fears). SoftBank's roughly 86 to 90% ownership means a thin public float and a persistent overhang if SoftBank ever sells more shares. Royalty-free RISC-V is a long-term structural threat backed by large customers seeking to avoid Arm fees. And revenue is concentrated among a handful of large customers, while Arm's new chip business risks competing with the very licensees it depends on.
How is Arm Holdings plc (ARM) valued? (approximate, June 2026)
A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Arm Holdings plc's investor relations page or your broker.
- Revenue (FY2026, ended March 2026): ~$4.92 billion
- Royalty revenue: ~$2.61 billion (up ~21%)
- Licensing and other revenue: ~$2.31 billion (up ~25%)
- Revenue growth (year over year): ~23%
- Forward P/E (next-year estimates): ~190x (trailing P/E in the hundreds)
- Market capitalization: ~$320 to $390 billion (swung sharply with AI sentiment in 2026)
Arm trades at one of the richest valuations among large-cap chip names, with a forward P/E around 190 versus more typical ranges in the 20s to 40s for established semiconductor companies. The premium reflects high expectations for Armv9 royalty growth, data-center penetration, and the new in-house chip business. At these multiples the market prices in years of compounding growth, so the stock is unusually sensitive to any change in the AI demand narrative.
Who competes with Arm Holdings plc (ARM)?
x86 (Intel and AMD)
The x86 architecture from Intel and AMD has historically dominated PCs and data-center servers. Arm's Neoverse designs and its own AGI data-center CPU are increasingly chipping away at x86's server share, especially for power-efficient and AI-oriented workloads, making this the main competitive front in the cloud.
RISC-V
RISC-V is an open-source, royalty-free instruction-set architecture backed by companies including Google, Meta, and Nvidia. It is strong in low-end IoT and embedded chips today and lacks Arm's high-performance ecosystem maturity, but its no-fee model is a long-term structural challenge to Arm's licensing economics.
In-house designs by customers
Large customers such as Apple, Qualcomm, and the hyperscalers design their own chips, often on Arm architecture licenses but with custom cores. This both drives Arm royalties and creates tension, since those same firms could shift work toward RISC-V or pressure Arm on terms, and Arm's own chips now partly compete with them.
How to invest in Arm Holdings plc (ARM)
There are three common ways to get ARM exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic basket, so ARM sits alongside other stocks that express the same thesis.
Walnut takes the basket route. Describe a thesis where ARM fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.
The bottom line on Arm Holdings plc (ARM)
Arm today is a licensing and royalty business riding the AI buildout, with fiscal 2026 revenue of ~$4.92 billion (up ~23%) and data-center royalties more than doubling year over year. If you believe Arm's architecture stays the default for phones and increasingly for AI infrastructure, and that Armv9 plus its new in-house data-center chips keep lifting the royalty per device, then the question becomes sizing and overlap with chip and AI names you may already hold, not timing. The risk is the price: at a forward P/E near 190 and a trailing multiple in the hundreds, the stock prices in years of flawless growth, so disappointments tend to be punished hard.
More on Arm Holdings plc (ARM)
Whether ARM is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is ARM a buy?, and where the stock could go from here in the ARM stock forecast.
For income investors, whether ARM pays a dividend and how the payout looks is covered in does ARM pay a dividend?
Build a basket around ARM with Walnut
Use Arm Holdings plc as one constituent in a thematic basket Walnut's AI helps you assemble. Describe a thesis you believe in, the AI proposes the holdings and weights, and you approve before any broker order.
FAQ
Is ARM a good stock to buy right now?
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It depends on your goals, time horizon, and risk tolerance, and this is not advice. The bull case is a high-margin royalty model with Armv9 rate uplift and booming AI and data-center demand. The bear case is an extreme valuation (forward P/E near 190) that prices in years of perfect execution, plus heavy SoftBank ownership. Weigh both against your own plan.
What does Arm Holdings do?
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Arm designs the CPU architecture and processor blueprints used in most smartphones and a growing share of laptops, cars, edge devices, and data-center servers. It does not make chips itself. Instead it licenses its designs to chipmakers and collects royalties on every Arm-based chip those companies ship, making it the underlying intellectual-property layer of modern computing.
Does ARM pay a dividend?
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Arm does not currently pay a dividend. Like many high-growth technology companies, it reinvests cash into research, engineering, and its expansion into data-center chips rather than returning capital to shareholders. Investors in Arm are relying entirely on potential share-price appreciation, not income, so it may not suit those seeking regular dividend cash flow.
How does Arm make money?
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Arm makes money two ways. First, upfront licensing fees when a company takes an Arm architecture or design license. Second, ongoing royalties, a small percentage of each chip's value, collected on every Arm-based chip shipped. In fiscal 2026 royalties were about $2.61 billion and licensing about $2.31 billion, with the newer Armv9 generation carrying roughly double the royalty rate of Armv8.
Is ARM overvalued?
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By traditional measures Arm looks very expensive, trading at a forward P/E near 190 and a trailing multiple in the hundreds, far above typical chip-company ranges. Whether that is justified depends on how much you believe in sustained Armv9 royalty growth, data-center share gains, and its new chip business. Bulls see a unique franchise; skeptics see a price assuming flawless execution.
Who owns Arm?
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SoftBank Group of Japan owns roughly 86 to 90% of Arm, mostly through its Vision Fund. SoftBank bought Arm for about $31.4 billion in 2016 and took it private, then returned it to public markets via a Nasdaq IPO in September 2023 while keeping a large majority stake. That concentration means the public float is small and SoftBank's decisions heavily influence the stock.
Did Nvidia try to buy Arm?
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Yes. Nvidia agreed in 2020 to buy Arm from SoftBank in a deal valued around $40 billion. Regulators in multiple regions opposed it on competition grounds, and the deal was abandoned in 2022. SoftBank then chose to take Arm public instead, completing the Nasdaq IPO in September 2023. Nvidia remains a major Arm customer and licensee.
How can I invest in Arm in a diversified way?
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Beyond buying ARM shares or fractional shares directly, you can gain exposure through ETFs that hold it, such as broad semiconductor or technology funds, which spread risk across many chip names. You can also hold ARM as one position in a thematic basket alongside related AI and semiconductor companies, sizing it to limit concentration in any single high-valuation stock.
Walnut is informational, not investment advice. Financial figures on this page are approximations; always verify current numbers with Arm Holdings plc's investor relations page or your broker before making investment decisions.