Openbookopenbook
Equity
Arm Holdings plc American Depositary Shares(ARM)
USD --+0.00%
Reward66High
Risk72High
75%Data
Strong 18% profit margin · Revenue growing 20% YoY
ARM
+0.0 · +0.00%
USD · NASDAQ
Arm Holdings plc American Depositary Shares | Technology
Market Cap:345.41Bn
ⓘ
Reward Rating
66
High
Reward Assessment
75% data coverage
Top 25% of stocksView factors
ⓘ
Risk Rating
72
High
Risk Assessment
1 metric flaggedView details

Educational tool only – Scores are based on historical data and financial metrics for informational purposes. This is not financial advice or a recommendation to buy or sell any security. Always conduct your own research or consult a qualified financial adviser.

Educational tool only · More
Limited data coverage
We don't have enough public data on ARM to score it reliably yet — Reward, Risk, Forecasts and Dividends tabs aren't available for this stock. The price chart and basic profile are still shown.
OTC / ADR stock — scores and fundamentals use data tagged in USD by our provider. The issuer may report in a different home currency (e.g. JPY), so treat figures as directional rather than precise.
New listing — limited trading history
Fundamental and analyst data are available for ARM, but momentum and volatility metrics will develop as more trading history accumulates (0 trading sessions so far).
Not available yet for this stock
The overview tab requires data we don't have for this stock yet. The price chart is the most reliable view we have — try the Chart tab.
Earnings Ex-dividend

Market Performance

Stock returned +10.0% over the past year, broadly in line with market conditions.

What is Arm Holdings plc American Depositary Shares?

Arm Holdings plc researches, develops, licenses, and markets central processing unit (CPU) intellectual property (IP), graphics processing unit IP, systems IP, compute subsystems (CSS), and associated software, tools and related services.

What is Arm Holdings plc American Depositary Shares?

Arm Holdings plc researches, develops, licenses, and markets central processing unit (CPU) intellectual property (IP), graphics processing unit IP, systems IP, compute subsystems (CSS), and associated software, tools and related services. The company provides a product portfolio, including CPU IP, GPU and neural processing unit (NPU) accelerators, system IP such as interconnects, compute platform products including pre-integrated CSSs, and development tools and software. The company is listed on the NASDAQ in USA, operating in the Technology sector, with a market capitalisation of 345.41B, and a P/E ratio of 385.0x.

Financial Highlights

Investment Breakdown

Growth
Revenue and earnings growing steadily, indicating improving operating performance.
Profitability
Strong margins and consistent earnings support financial stability.
Risk
Moderate volatility with meaningful macro and earnings sensitivity.
Valuation
Premium valuation reflects strong growth expectations already priced in.

OpenBook Logo Analysis

Reward: High (66)
Company Information
SectorTechnology
IndustrySemiconductors
Market Cap345.41B
P/E Ratio384.9881
Dividend YieldN/A
Beta3.77
Insider Activity
12M windowBearish
Shares soldShares bought
0-3months
121,280 shares
$3.8M
0
3-6months
462,432 shares
$9.8M
0
6-9months
0
0
9-12months
0
0
openbook

Stock research for everyday UK investors. Make smarter decisions, faster.

Questions? Email us at contact@openbookanalytics.com

© 2026 Openbook Analytics Ltd · Company No. SC843579 · Registered in Scotland

256-bit encryption GDPR compliant UK data centres

Openbook Analytics Ltd (Company No. SC843579) is registered in Scotland. Registered office: Strathclyde Inspire Hub, University of Strathclyde, Graham Hills Building (Level 6), 50 Richmond Street, Glasgow, G1 1XP. Openbook Analytics is not authorised or regulated by the Financial Conduct Authority (FCA). The content on this platform is provided for general informational and educational purposes only and does not constitute financial advice, investment advice, trading advice, or any other form of advice. You should not treat any content on this platform as a recommendation to buy, sell, or hold any financial instrument. Past performance is not a reliable indicator of future results. The value of investments and the income from them can go down as well as up, and you may get back less than you invest. User-generated content, including community posts and commentary, reflects the personal opinions of individual users, is not verified for accuracy, and does not represent the views of Openbook Analytics Ltd. You should always conduct your own research or consult a qualified, FCA-regulated financial adviser before making investment decisions. Data displayed on this platform may be delayed or inaccurate and is provided "as is" without warranty. Openbook Analytics Ltd accepts no liability for any loss arising from reliance on the information provided.