Amentum Holdings Inc. (AMTM) Key Metrics

NYSE: AMTMValuation, returns, debt and efficiency ratios over 5 years.

AMTM valuation today

Trailing 12 months · as of October 18, 2026
Market cap
$4.77B
Enterprise value
$8.19B
P/E (TTM)
23.5
Forward P/E
7.5
PEG ratio
—
Price / sales
0.3
Price / book
1.0
EV / EBITDA
8.1
Dividend yield
—
Beta
0.31

AMTM key metrics, 2021–2025

Fiscal year ended December 31, 2025 · U.S. dollars

AMTM valuation Price multiples at each fiscal year-end price.

Price / sales+115.5%
0.5
2025 · hover or tap a bar for each year
2024: 0.22025: 0.5 (+115.5%)
20212025
Price / book+266.1%
1.6
2025 · hover or tap a bar for each year
2024: 0.42025: 1.6 (+266.1%)
20212025
EV / EBITDA−3.2%
10.9
2025 · hover or tap a bar for each year
2024: 11.32025: 10.9 (−3.2%)
20212025
Price / free cash flow−74.2%
13.7
2025 · hover or tap a bar for each year
2024: 53.22025: 13.7 (−74.2%)
20212025
Free cash flow yield+5.4 pts
7.3%
2025 · hover or tap a bar for each year
2024: 1.9%2025: 7.3% (+5.4 pts)
20212025

AMTM valuation history

Fiscal year-endToday5-year median

AMTM returns on capital

ROEROICROA

Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.

AMTM debt vs cash

Total debtCash & short-term investments

Debt includes short- and long-term borrowings and, where reported, lease liabilities.

AMTM price vs earnings per share

Share price at year-endEPS (right axis)

AMTM key metrics

2021–2025
Amentum Holdings Inc. key metrics by fiscal year
20252024202320222021
Valuation
Market capitalization$7.08B$1.91B———
Enterprise value$10.81B$6.40B———
P/E ratio107.2————
Price / sales0.50.2———
Price / book1.60.4———
Price / free cash flow13.753.2———
Price / operating cash flow13.040.7———
EV / sales0.80.8———
EV / EBITDA10.911.3———
EV / free cash flow20.9177.8———
Earnings yield0.9%−4.3%———
Free cash flow yield7.3%1.9%———
Share price at fiscal year-end$29.00$21.03———
Per share
Revenue per share$58.99$92.18$87.39$85.29$56.58
Earnings per share$0.27−$0.90−$3.49−$0.93$2.21
Operating cash flow per share$2.23$0.52$0.74$1.40$2.72
Free cash flow per share$2.11$0.40$0.61$1.20$2.34
Cash per share$1.79$4.97$3.39$2.30—
Book value per share$18.46$49.01$4.17$36.21—
Tangible book value per share−$12.92−$40.87−$38.93$7.64—
Capex per share$0.11$0.12$0.13$0.20$0.38
Debt per share$17.08$54.27$48.13$3.07—
Shares outstanding244.0M91.0M90.0M90.0M90.0M
Change in shares outstanding+168.1%+1.1%0.0%0.0%—
Returns & profitability
Return on equity (ROE)1.5%−3.4%−17.3%−2.6%—
Return on invested capital (ROIC)3.0%3.4%1.2%2.9%—
Return on assets (ROA)0.6%−0.9%−5.9%−2.0%—
Return on tangible assets1.7%−2.2%−12.4%−5.1%—
Free cash flow margin3.6%0.4%0.7%1.4%4.1%
Income quality (OCF / net income)8.23———1.23
Financial health
Total debt$4.17B$4.94B$4.33B$276.2M—
Cash & short-term investments$437.0M$452.0M$305.0M$207.0M—
Net debt$3.73B$4.49B$4.03B$69.2M—
Debt / equity0.921.1111.550.08—
Debt / assets0.360.410.680.07—
Net debt / EBITDA3.787.9310.540.18—
Current ratio1.321.571.401.91—
Quick ratio1.321.571.401.91—
Interest coverage1.40.70.10.82.4
Working capital$759.0M$1.12B$555.1M$646.0M—
Invested capital$8.23B$8.95B$4.40B$3.33B—
Tangible asset value−$3.04B−$3.63B−$3.46B$730.0M—
Net current asset value−$3.73B−$4.34B−$4.07B$440.0M—
Graham number$10.60————
Graham net-net per share−$18.62−$56.80−$51.25$1.44—
Capital allocation
Capex / revenue0.2%0.1%0.2%0.2%0.7%
Capex / operating cash flow5.0%23.4%17.9%14.3%13.9%
Capex / depreciation0.050.040.040.060.47
Stock-based compensation / revenue0.1%0.2%0.0%0.0%0.1%
SG&A / revenue4.3%4.2%5.6%6.1%8.9%
Efficiency
Days sales outstanding61.983.659.453.4—
Days of inventory on hand——0.0——
Days payables outstanding22.631.820.011.4—
Cash conversion cycle (days)39.351.739.542.0—
Receivables turnover5.904.376.146.84—
Payables turnover16.1311.4718.2832.12—
Inventory turnover——59,521.01——
Asset turnover1.230.911.481.82—
Average receivables$2.44B$1.92B$1.28B$1.12B—
Average payables$828.0M$662.0M$387.5M$215.0M—
Average inventory——$119,000——
Intangibles / total assets66.8%68.3%60.5%60.9%—

Computed from AMTM's annual financial statements (latest annual report filed November 25, 2025) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.

AMTM valuation and financial ratios

At the end of fiscal 2025 (December 31, 2025), Amentum traded at 107.2 times earnings. Based on the latest twelve months, the trailing P/E is 23.5 and the forward P/E is 7.5. Amentum earned a return on equity of 1.5% and a return on invested capital of 3.0% in fiscal 2025. It ended the year with $4.2 billion of debt and $437.0 million in cash and short-term investments, net debt of $3.7 billion. The share count rose 171.1% from 90.0M to 244.0M over 4 years.

See the AMTM income statement, the AMTM chart for price history, or the AMTM stock overview for the latest quote and news.

AMTM key metrics FAQ

What is Amentum's P/E ratio?

Amentum's trailing P/E ratio is 23.5 based on the last twelve months of earnings (as of October 18, 2026), and its forward P/E is 7.5. At the end of fiscal 2025 it was 107.2.

What is Amentum's EV/EBITDA?

Amentum's enterprise value was 10.9 times EBITDA at the end of fiscal 2025 (enterprise value $10.8 billion, EBITDA $987.0 million); the current EV/EBITDA is 8.1.

What is Amentum's return on equity?

Amentum's return on equity (ROE) was 1.5% in fiscal 2025: net income of $66.0 million on average shareholders' equity of $4.5 billion.

What is Amentum's ROIC?

Amentum's return on invested capital was 3.0% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.

How much debt does Amentum have?

Amentum had total debt of $4.2 billion at the end of fiscal 2025, a debt-to-equity ratio of 0.92 and $3.7 billion of net debt (3.78 times EBITDA).

What is Amentum's free cash flow yield?

Amentum generated $516.0 million of free cash flow in fiscal 2025, a free cash flow yield of 7.3% on its market value at year-end ($7.1 billion).

What is Amentum's current ratio?

Amentum's current ratio was 1.32 at the end of fiscal 2025: current assets were 1.32 times current liabilities.

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