Amentum Holdings, Inc. (AMTM)
NYSE: AMTM · Real-Time Price · USD
20.06
-1.43 (-6.65%)
At close: Aug 24, 2026, 4:00 PM EDT
20.18
+0.12 (0.60%)
After-hours: Aug 24, 2026, 7:31 PM EDT
Amentum Holdings Market Cap
Amentum Holdings has a market cap or net worth of $4.9 billion as of August 24, 2026. Its market cap has decreased by -19.18% in one year.
Market Cap
4.90B
Enterprise Value
8.27B
1-Year Change
-19.18%
Ranking
Category
Stock Price
$20.06
ChartMarket Cap Chart
Since September 24, 2024, Amentum Holdings's market cap has decreased from $7.18B to $4.90B, a decrease of -31.68%. That is a compound annual growth rate of -18.04%.
| Date | Market Cap | % Change |
|---|---|---|
| Aug 24, 2026 | 4.90B | -30.60% |
| Dec 31, 2025 | 7.07B | 38.13% |
| Dec 31, 2024 | 5.12B | -28.73% |
| Sep 24, 2024 | 7.18B | - |
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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