AMTM
$19.87+2.00%
Amentum Holdings Inc.Stock · IndustrialsRussell 1000 · 0.005% of IWBRussell 3000 · 0.004% of IWVUS Stock Market · 0.004% of VTI
Amentum Holdings Inc. total returns by year (including dividends)
As of market close, Oct 20, 2026
Amentum Holdings Inc. total returns by year (2025–2026)#
Calendar-year returns with each year's path and its dividend contribution (dividend return = total minus price return). Every year has a direct link you can bookmark or share.
| Year | Start price | End price | Path | Dividend | Total return |
|---|---|---|---|---|---|
| 2026YTD | $29.00 | $19.87 | 0.0% | -31.5% | |
| 2025 | $21.03 | $29.00 | 0.0% | +37.9% |
- Annualized
- -21.0%
- 2025–2026
- Average year
- +37.9%
- 1 full years
- Best year
- +37.9%
- 2025
- Worst year
- +37.9%
- 2025
- Positive years
- 1/1
- 100% up
Annualized (CAGR)
-21.0%
2025–2026
Average year
+37.9%
1 full years
Best year
+37.9%
2025
Worst year
+37.9%
2025
Positive years
1/1
100% up
Total return by period#
Annual
-20%0%20%
2025+38%'25
2026-31%'26
Methodology#
Total returns, dividends reinvested, measured on AMTM. Annualized return is the compound annual growth rate; the current year is year-to-date. Past performance does not predict future returns.
FAQ#
- What is Amentum Holdings Inc.'s average annual return?
- Since 2025, Amentum Holdings Inc. (AMTM) has returned about -21.0% a year (the compound annual growth rate) and an average calendar-year return of 37.9%.
- What were Amentum Holdings Inc.'s best and worst years?
- Over 2025–2026, the best year was 2025 (+37.9%) and the worst was 2025 (+37.9%).
- How often is Amentum Holdings Inc. up in a year?
- 1 of the 1 full years since 2025 were positive — about 100% of the time.
More on Amentum Holdings Inc.
Annual returns for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100