Arm Holdings plc (ARM)
NASDAQ: ARM · Real-Time Price · USD
243.32
-7.40 (-2.95%)
At close: Aug 21, 2026, 4:00 PM EDT
243.20
-0.12 (-0.05%)
After-hours: Aug 21, 2026, 7:59 PM EDT
Arm Holdings Market Cap
Arm Holdings has a market cap or net worth of $259.88 billion as of August 21, 2026. Its market cap has increased by 87.10% in one year.
Market Cap
259.88B
Enterprise Value
256.48B
1-Year Change
87.10%
Ranking
Category
Stock Price
$243.32
ChartMarket Cap Chart
Since September 14, 2023, Arm Holdings's market cap has increased from $65.25B to $259.88B, an increase of 298.30%. That is a compound annual growth rate of 60.09%.
| Date | Market Cap | % Change |
|---|---|---|
| Aug 21, 2026 | 259.88B | 124.08% |
| 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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