Amentum Holdings (AMTM) Metrics: History & Chart

Amentum Holdings, Inc.(AMTM)

Aerospace & Defense · Chantilly, VA

$19.71+0.01 (+0.05%)

Delayed quote: Sep 23, 2026, 4:00 PM EDT

About Amentum Holdings, Inc.

Amentum Holdings, Inc. is a provider of critical, technology-driven services, serving both governmental and commercial sectors. Its operations are structured around two distinct segments: Critical Mission Solutions and Cyber & Intelligence. The Critical Mission Solutions (CMS) segment delivers comprehensive support across various domains. This includes testing, training, and operational oversight for advanced missile defense systems. It also furnishes IT and engineering expertise to both defense organizations and the burgeoning space sector. Moreover, CMS offers technological solutions to energy clients, encompassing installation, decommissioning, and vital environmental remediation efforts, in addition to specialized technical consulting services. Meanwhile, the Cyber & Intelligence (C&I) segment focuses on advanced cyber training and sophisticated data analytics for government professionals. It also deploys cutting-edge communication systems and aerial mapping technologies for national security applications, alongside other specialized technical support for U.S. defense and intelligence agencies. Established on November 26, 2019, the company maintains its corporate headquarters in Chantilly, VA.

Chantilly, VA

50,000 employees

www.amentum.com

Industrials / Aerospace & Defense

Sector: Industrials
Industry: Aerospace & Defense
CEO: John E. Heller

View full financials

Third-Party DCF Estimate (FMP)	$105.36
Price Gap vs Third-Party Estimate	+441.41%

7D Total Return	-2.99%
30D Total Return	-13.59%
YTD Total Return	-32.90%
1Y Total Return	-18.75%
3Y Total Return	N/A
5Y Total Return	N/A
10Y Total Return	N/A
15Y Total Return	N/A
20Y Total Return	N/A

2026	-32.90%
2025	+37.90%
2024	N/A
2023	N/A
2022	N/A
2021	N/A

CAGR TTM	-18.76%
CAGR 3Y	N/A
CAGR 5Y	N/A
CAGR 10Y	N/A
CAGR 15Y	N/A
CAGR 20Y	N/A

PE Ratio	23.45
PE Ratio Avg TTM	66.88
PE Ratio Avg 3Y	55.07
Current VS TTM Avg	-64.94%
Current VS 3Y Avg	-57.42%
Current VS 5Y Avg	-57.42%

All Metrics

AMTM Valuation Metrics

AMTM Stock Price Metrics

AMTM Dividend Metrics

AMTM Growth Rate Metrics

AMTM Discounted Cash Flow Metrics

AMTM Returns By Period

AMTM Yearly Returns

AMTM Average Annual Returns By Period (CAGR)

AMTM Revenue Metrics

AMTM PE Ratio Metrics

AMTM PS Ratio Metrics

AMTM PB Ratio Metrics

AMTM Price to Free Cash Flow Ratio Metrics

AMTM Debt to Equity Ratio Metrics

AMTM PEG Ratio Metrics

AMTM FCF Yield

AMTM Earnings Yield

AMTM EBITDA Yield

AMTM OCF Yield

AMTM EV/EBIT Ratio Metrics

AMTM EV/EBITDA Ratio Metrics

AMTM EV/Assets Ratio Metrics

AMTM EV/Sales Ratio Metrics

AMTM Current Ratio Metrics

AMTM Quick Ratio Metrics

AMTM ROIC Metrics

AMTM Return on Assets Metrics

AMTM Return on Equity Metrics

AMTM Net Profit Margin Metrics

AMTM Gross Profit Margin Metrics

AMTM Tax Rate Metrics

PS Ratio	0.34
PS Ratio Avg TTM	0.44
PS Ratio Avg 3Y	0.42
Current VS TTM Avg	-22.05%
Current VS 3Y Avg	-18.64%
Current VS 5Y Avg	-18.64%

PB Ratio	1.02
PB Ratio Avg TTM	1.38
PB Ratio Avg 3Y	1.22
Current VS TTM Avg	-25.89%
Current VS 3Y Avg	-16.08%
Current VS 5Y Avg	-16.08%

PFCF Ratio	9.83
PFCF Ratio Avg TTM	21.81
PFCF Ratio Avg 3Y	21.17
Current VS TTM Avg	-54.92%
Current VS 3Y Avg	-53.57%
Current VS 5Y Avg	-53.57%

Debt/Equity Ratio	0.81
Debt/Equity Ratio Avg TTM	0.86
Debt/Equity Ratio Avg 3Y	0.71
Current VS TTM Avg	-5.69%
Current VS 3Y Avg	+15.10%
Current VS 5Y Avg	+46.48%

PEG Ratio	N/A
PEG Ratio Avg TTM	N/A
PEG Ratio Avg 3Y	N/A
Current VS TTM Avg	N/A
Current VS 3Y Avg	N/A
Current VS 5Y Avg	N/A

FCF Yield	10.17%
FCF Yield Avg TTM	5.77%
FCF Yield Avg 3Y	5.68%
Current VS TTM Avg	+76.12%
Current VS 3Y Avg	+79.01%
Current VS 5Y Avg	+79.01%

Earnings Yield	4.26%
Earnings Yield Avg TTM	1.98%
Earnings Yield Avg 3Y	2.98%
Current VS TTM Avg	+114.88%
Current VS 3Y Avg	+42.76%
Current VS 5Y Avg	+42.76%

EBITDA Yield	N/A
EBITDA Yield Avg TTM	N/A
EBITDA Yield Avg 3Y	N/A
Current VS TTM Avg	N/A
Current VS 3Y Avg	N/A
Current VS 5Y Avg	N/A

OCF Yield	N/A
OCF Yield Avg TTM	N/A
OCF Yield Avg 3Y	N/A
Current VS TTM Avg	N/A
Current VS 3Y Avg	N/A
Current VS 5Y Avg	N/A

Ev/Ebit Ratio	14.02
Ev/Ebit Ratio Avg TTM	20.30
Ev/Ebit Ratio Avg 3Y	20.72
Current VS TTM Avg	-30.95%
Current VS 3Y Avg	-32.34%
Current VS 5Y Avg	-32.34%

Ev/Ebitda Ratio	7.77
Ev/Ebitda Ratio Avg TTM	9.83
Ev/Ebitda Ratio Avg 3Y	10.44
Current VS TTM Avg	-20.95%
Current VS 3Y Avg	-25.59%
Current VS 5Y Avg	-25.59%

Ev/Assets Ratio	0.73
Ev/Assets Ratio Avg TTM	0.87
Ev/Assets Ratio Avg 3Y	0.79
Current VS TTM Avg	-16.06%
Current VS 3Y Avg	-7.96%
Current VS 5Y Avg	-7.96%

Ev/Sales Ratio	0.58
Ev/Sales Ratio Avg TTM	0.69
Ev/Sales Ratio Avg 3Y	0.70
Current VS TTM Avg	-15.87%
Current VS 3Y Avg	-16.67%
Current VS 5Y Avg	-16.67%

Current Ratio	1.52
Current Ratio Avg TTM	1.44
Current Ratio Avg 3Y	1.60
Current VS TTM Avg	+6.05%
Current VS 3Y Avg	-4.78%
Current VS 5Y Avg	+1.94%

Quick Ratio	1.52
Quick Ratio Avg TTM	1.44
Quick Ratio Avg 3Y	1.60
Current VS TTM Avg	+6.05%
Current VS 3Y Avg	-4.78%
Current VS 5Y Avg	+1.94%

ROIC	4.71%
ROIC Avg 3Y	4.19%
ROIC Avg 5Y	4.19%
Current VS 3Y Avg	+12.61%
Current VS 5Y Avg	+12.61%
Current VS 10Y Avg	+12.61%

ROA	1.82%
ROA Avg TTM	0.45%
ROA Avg 3Y	0.50%
Current VS TTM Avg	+301.16%
Current VS 3Y Avg	+261.57%
Current VS 5Y Avg	+796.36%

ROE	4.35%
ROE Avg TTM	2.79%
ROE Avg 3Y	0.49%
Current VS TTM Avg	+55.74%
Current VS 3Y Avg	+791.97%
Current VS 5Y Avg	+791.97%

Net Profit Margin	1.44%
Net Profit Margin Avg TTM	1.46%
Net Profit Margin Avg 3Y	1.75%
Current VS TTM Avg	-1.07%
Current VS 3Y Avg	-17.68%
Current VS 5Y Avg	-20.57%

Gross Profit Margin	8.73%
Gross Pft Margin Avg TTM	8.79%
Gross Pft Margin Avg 3Y	9.39%
Current VS TTM Avg	-0.64%
Current VS 3Y Avg	-7.02%
Current VS 5Y Avg	-9.76%

Tax Rate	29.79%
Tax Rate Avg 3Y	40.91%
Tax Rate Avg 5Y	29.58%
Current VS 3Y Avg	-27.19%
Current VS 5Y Avg	+0.71%
Current VS 10Y Avg	+0.71%