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19.25
0.21%
-0.04
Amentum Holdings Inc Stock (AMTM) Price History
The historical daily chart and data for Amentum Holdings Inc stock (AMTM), show that the latest closing stock price as of October 12, 2026, is $19.25.
- Amentum Holdings Inc all-time high stock price is $38.11, occurred on February 06, 2026.
- The lowest Amentum Holdings Inc stock price recorded was $16.01 on April 09, 2025. Since then, Amentum Holdings Inc's stock price has risen over 20.24% to $19.25 now.
- The 52-week high stock price for AMTM is $38.11, representing a 97.97% increase from the current share price, occurred on February 06, 2026.
- The 52-week low stock price for AMTM is $17.72, indicating a -7.95% decrease from the current share price, occurred on October 02, 2026.
- The closing price of Amentum Holdings Inc (AMTM) stock in the beginning of 2025 was $21.66. The stock closed the year at $29.00, a gain of over 33.89% for the year.
The table below shows more information about AMTM historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct 12, 2026 | $19.47 | $19.17 | $0.3019 | 315,101.0 | -0.21% |
| Oct 09, 2026 | $19.40 | $18.96 | $0.44 | 1,271,367.0 | +1.69% |
| Oct 08, 2026 | $18.97 | $18.10 | $0.8699 | 3,415,042.0 | +2.49% |
| Oct 07, 2026 | $18.70 | $18.09 | $0.6099 | 1,776,605.0 | -1.39% |
| Oct 06, 2026 | $18.93 | $18.31 | $0.62 | 1,893,158.0 | +2.91% |
| Oct 05, 2026 | $18.63 | $18.02 | $0.61 | 1,999,975.0 | +0.55% |
| Oct 02, 2026 | $18.59 | $17.72 | $0.87 | 2,312,422.0 | -1.84% |
| Oct 01, 2026 | $18.75 | $18.08 | $0.675 | 1,724,341.0 | +1.99% |
| Sep 30, 2026 | $18.41 | $18.06 | $0.35 | 1,632,685.0 | -0.17% |
| Sep 29, 2026 | $18.57 | $17.89 | $0.685 | 2,952,533.0 | -1.84% |
| Sep 28, 2026 | $19.04 | $18.48 | $0.56 | 1,191,055.0 | -3.65% |
| Sep 25, 2026 | $19.37 | $19.01 | $0.358 | 1,509,456.0 | -1.08% |
| Sep 24, 2026 | $19.81 | $19.39 | $0.425 | 975,361.0 | -1.57% |
| Sep 23, 2026 | $20.06 | $19.64 | $0.42 | 1,203,392.0 | +0.05% |
| Sep 22, 2026 | $20.11 | $19.41 | $0.7036 | 2,128,825.0 | -1.01% |
| Sep 21, 2026 | $20.01 | $19.64 | $0.37 | 1,342,863.0 | +1.53% |
| Sep 18, 2026 | $20.33 | $19.50 | $0.83 | 4,417,339.0 | -2.92% |
| Sep 17, 2026 | $20.32 | $20.00 | $0.32 | 1,240,971.0 | +1.56% |
| Sep 16, 2026 | $20.40 | $19.65 | $0.75 | 1,373,490.0 | -1.29% |
| Sep 15, 2026 | $20.29 | $19.46 | $0.825 | 1,944,280.0 | +2.03% |
| Sep 14, 2026 | $19.81 | $19.47 | $0.34 | 1,643,419.0 | +1.44% |
Amentum Holdings Inc Stock (AMTM) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Amentum Holdings Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of AMTM shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Amentum Holdings Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Amentum Holdings Inc Stock (AMTM) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct, 2026 | $19.47 | $17.72 | $1.75 | 14,708,011.0 | +6.24% |
| Sep, 2026 | $20.40 | $17.89 | $2.51 | 36,628,052.0 | -9.35% |
| Aug, 2026 | $25.08 | $19.90 | $5.18 | 52,995,777.0 | -9.95% |
| Jul, 2026 | $23.47 | $20.14 | $3.32 | 39,754,471.0 | +7.40% |
| Jun, 2026 | $24.53 | $19.80 | $4.72 | 40,885,861.0 | -11.02% |
| May, 2026 | $26.67 | $22.05 | $4.62 | 48,195,067.0 | -11.44% |
| Apr, 2026 | $28.54 | $25.13 | $3.41 | 34,919,583.0 | +0.58% |
| Mar, 2026 | $31.37 | $24.89 | $6.48 | 41,307,385.0 | -12.69% |
| Feb, 2026 | $38.11 | $29.16 | $8.95 | 48,299,548.0 | -16.52% |
| Jan, 2026 | $37.94 | $28.93 | $9.01 | 37,278,449.0 | +23.38% |
Amentum Holdings Inc Stock (AMTM) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $30.21 | $28.01 | $2.20 | 43,373,735.0 | +2.34% |
| Nov, 2025 | $31.87 | $21.11 | $10.76 | 51,586,182.0 | +27.76% |
| Oct, 2025 | $26.58 | $21.28 | $5.30 | 34,765,784.0 | -6.43% |
| Sep, 2025 | $25.11 | $21.71 | $3.40 | 36,029,090.0 | -4.01% |
| Aug, 2025 | $26.62 | $23.52 | $3.11 | 30,735,257.0 | -0.08% |
| Jul, 2025 | $25.86 | $23.11 | $2.75 | 32,876,848.0 | +5.76% |
| Jun, 2025 | $24.33 | $19.11 | $5.22 | 52,482,526.0 | +14.28% |
| May, 2025 | $22.91 | $20.05 | $2.86 | 44,890,432.0 | -5.32% |
| Apr, 2025 | $22.23 | $16.01 | $6.22 | 51,668,875.0 | +19.89% |
| Mar, 2025 | $20.01 | $16.95 | $3.06 | 60,510,943.0 | -7.33% |
| Feb, 2025 | $24.30 | $18.81 | $5.49 | 38,691,159.0 | -6.34% |
| Jan, 2025 | $23.99 | $18.99 | $5.00 | 45,555,813.0 | -0.29% |
Amentum Holdings Inc Stock (AMTM) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $25.07 | $18.38 | $6.69 | 74,872,770.0 | -8.42% |
| Nov, 2024 | $34.47 | $21.24 | $13.23 | 33,471,973.0 | -18.12% |
| Oct, 2024 | $31.14 | $24.02 | $7.12 | 60,041,227.0 | +0.00% |
1.31%
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