Market Cap for Arm (ARM)
According to Arm's latest reported financial statements, the company's latest reported market cap is $116.85B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
ARM
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Latest period
$116.85B
YoY change
+89.9%
5Y CAGR
N/A
Peak year (2026)
$215.61B
Latest annual
$215.61B
Market Cap history chart for Arm (ARM) from 2024 to 2026
Market Cap history table for Arm (ARM) from 2024 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $215.61B | +89.9% | ||
| 2025 | $113.52B | -13.0% | ||
| 2024 | $130.55B | — |
Market Cap values are taken from Arm's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
2026's annual market cap for Arm (ARM) came in at $215.61B – surged 89.9% year-over-year.
Arm (ARM) sits 9th of 8 Technology peers we track on this metric, against a peer median of $1.96T.
Arm Market Cap by Year
Arm Market Cap 2026: $215.61B
Arm market cap in 2026 was $215.61B, surged 89.9% from 2025. This figure represents the highest annual value in the available history.
Arm Market Cap 2025: $113.52B
Arm market cap in 2025 was $113.52B, declined 13.0% below 2024. This figure represents the lowest annual value in the available history.
Arm Market Cap 2024: $130.55B
Arm market cap in 2024 was $130.55B.
See more financial history for Arm (ARM).
Sector peers — Market Cap
Companies in the same sector as Arm, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| NVIDIA Corporation (NVDA) | $5.18T | Technology |
| Apple Inc. (AAPL) | $3.98T | Technology |
| Microsoft Corporation (MSFT) | $3.15T | Technology |
| Taiwan Semiconductor Manufacturing Company Limited (TSM) | $2.03T | Technology |
| Broadcom Inc. (AVGO) | $1.89T | Technology |
| Micron Technology, Inc. (MU) | $568.70B | Technology |
| ASML Holding N.V. (ASML) | $533.63B | Technology |
| Advanced Micro Devices, Inc. (AMD) | $522.87B | Technology |
Frequently asked questions
What is Arm's market cap?
- Latest reported market cap for Arm (ARM) is $116.85B (period ending December 31, 2025).
How has Arm market cap changed year-over-year?
- Arm (ARM) market cap changed +89.9% year-over-year on the latest annual filing.
When did Arm market cap hit its highest annual value?
- Arm market cap reached its highest annual value of $215.61B in 2026.
What was Arm market cap in 2025?
- Arm (ARM) market cap in 2025 was $113.52B.
What was Arm market cap in 2026?
- Arm (ARM) market cap in 2026 was $215.61B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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