Arm Holdings plc (ARM)
NASDAQ: ARM · Real-Time Price · USD
353.29
+18.02 (5.37%)
At close: May 29, 2026, 4:00 PM EDT
354.66
+1.37 (0.39%)
After-hours: May 29, 2026, 7:59 PM EDT
Arm Holdings Market Cap
Arm Holdings has a market cap or net worth of $377.34 billion as of May 29, 2026. Its market cap has increased by 167.51% in one year.
Market Cap
377.34B
Enterprise Value
374.23B
1-Year Change
167.51%
Ranking
Category
Stock Price
$353.29
Market Cap Chart
Since September 14, 2023, Arm Holdings's market cap has increased from $65.25B to $377.34B, an increase of 478.32%. That is a compound annual growth rate of 91.24%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| May 29, 2026 | 377.34B | 225.36% |
| 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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