Arm Holdings plc (ARM)
NASDAQ: ARM · Real-Time Price · USD
264.79
+10.61 (4.17%)
At close: Sep 11, 2026, 4:00 PM EDT
264.96
+0.16 (0.06%)
After-hours: Sep 11, 2026, 7:59 PM EDT
Arm Holdings Market Cap
Arm Holdings has a market cap or net worth of $282.82 billion as of September 11, 2026. Its market cap has increased by 73.26% in one year.
Market Cap
282.82B
Enterprise Value
279.41B
1-Year Change
73.26%
Ranking
Category
Stock Price
$264.79
ChartMarket Cap Chart
Since September 14, 2023, Arm Holdings's market cap has increased from $65.25B to $282.82B, an increase of 333.45%. That is a compound annual growth rate of 63.19%.
| Date | Market Cap | % Change |
|---|---|---|
| Sep 11, 2026 | 282.82B | 143.85% |
| Dec 31, 2025 | 115.98B | -10.55% |
| Dec 31, 2024 | 129.65B | 68.15% |
| Dec 29, 2023 | 77.10B | 18.17% |
| Sep 14, 2023 | 65.25B | - |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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