Amentum Holdings, Inc. (AMTM)
NYSE: AMTM · Real-Time Price · USD
25.90
-0.24 (-0.92%)
At close: Apr 28, 2026, 4:00 PM EDT
26.00
+0.10 (0.39%)
After-hours: Apr 28, 2026, 7:59 PM EDT
Amentum Holdings Market Cap
Amentum Holdings has a market cap or net worth of $6.32 billion as of April 28, 2026. Its market cap has increased by 50.45% in one year.
Market Cap
6.32B
Enterprise Value
10.01B
1-Year Change
50.45%
Ranking
Category
Stock Price
$25.90
Market Cap Chart
Since September 24, 2024, Amentum Holdings's market cap has decreased from $7.18B to $6.32B, a decrease of -12.00%. That is a compound annual growth rate of -7.73%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Apr 27, 2026 | 6.38B | -9.78% |
| Dec 31, 2025 | 7.07B | 38.13% |
| Dec 31, 2024 | 5.12B | -28.73% |
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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