Question 1

What is Amentum Holdings's P/B ratio?

Accepted Answer

Amentum Holdings (AMTM) P/B ratio is 1.2× as of June 5, 2026. The ratio is calculated by dividing market capitalisation by book value of equity, using USD-normalised financials (IAS 21 exchange-rate translation for non-USD reporters).

Question 2

How is the P/B ratio calculated?

Accepted Answer

P/B = Market Capitalisation ÷ Book Value of Equity (most recent quarterly shareholders' equity), or equivalently Share Price ÷ Book Value Per Share. All inputs are sourced from audited GAAP/IFRS filings and translated to USD using period-end exchange rates so the multiple is comparable across companies and currencies.

Question 3

What is the P/B ratio?

Accepted Answer

The price-to-book (P/B) ratio compares a company's market capitalisation to its book value of equity (total shareholders' equity) on the most recent quarterly balance sheet. It is calculated as market cap ÷ book value of equity (equivalent to share price ÷ book value per share). A P/B below 1× implies the market values the business below its accounting net worth; values well above 1× reflect intangible assets, brand value, or a high return on equity.

Question 4

What is a good P/B ratio for Amentum Holdings?

Accepted Answer

A "good" P/B depends on the business model. Banks, insurers, and other capital-heavy financials typically trade near 1×; asset-light technology and consumer-brand companies can sustainably trade at 5×+ because much of their value is intangible. P/B is most informative when paired with return on equity (ROE). For Amentum Holdings specifically, the relevant sector benchmark is the current sector median of 5.0×.

Question 5

Is Amentum Holdings's P/B ratio high or low?

Accepted Answer

Amentum Holdings's P/B ratio of 1.2× is below its own 5-year average of 2.2× and below the sector median of 5.0×. That places the current reading at the 44th percentile of its 10-year history. A higher multiple usually reflects stronger expected growth, lower perceived risk, or higher returns on capital; a lower multiple reflects the opposite.

Question 6

What is Amentum Holdings's historical P/B ratio range?

Accepted Answer

In the available daily series, Amentum Holdings (AMTM) P/B ratio has ranged from a low of 0.4× in 2024 to a high of 13.1× in 2023. The 5-year average is 2.2× and the 5-year median is 1.1×.

Question 7

What was Amentum Holdings's P/B ratio in 2025?

Accepted Answer

Amentum Holdings (AMTM) P/B ratio at the end of 2025 was 1.4×. Annual values reflect the multiple on the last trading day of each calendar year, using the trailing twelve-month book value figure available at that date.

Question 8

Why does Amentum Holdings's P/B ratio change over time?

Accepted Answer

Valuation multiples move with two inputs: the numerator (market capitalisation, which tracks the share price) and the denominator (book value). Share-price changes — driven by interest rates, earnings expectations, risk appetite, and broader market sentiment — typically dominate short-term moves, while changes in the underlying fundamental drive the longer-term trend. As a result, the ratio can rise during stock-price rallies even if the business itself has not become more valuable, and fall during sell-offs even when fundamentals are improving.


2025	$6.31B	$4.50B	1.4×	—	Oct 3, 2025
2024	$2.36B	$4.46B	0.5×	-12.6×	Sep 27, 2024
2023	$4.92B	$375.00M	13.1×	—	Sep 30, 2023


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AGCO (AGCO)	2.0×
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Alaska Air Group (ALK)	1.1×
Versant Media Group, Inc. Class A (VSNT)	0.7×

P/B Ratio for Amentum Holdings (AMTM)

P/B Ratio daily chart for Amentum Holdings (AMTM)

Historical P/B Ratio for Amentum Holdings (AMTM) from 2023 to 2025

About P/B Ratio at Amentum Holdings (AMTM)

Amentum Holdings P/B Ratio by Year

Amentum Holdings P/B Ratio 2025: 1.4×

Amentum Holdings P/B Ratio 2024: 0.5×

Amentum Holdings P/B Ratio 2023: 13.1×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

Amentum Holdings (AMTM) Key Financials

P/B Ratio daily chart for Amentum Holdings (AMTM)

Historical P/B Ratio for Amentum Holdings (AMTM) from 2023 to 2025

About P/B Ratio at Amentum Holdings (AMTM)

Amentum Holdings P/B Ratio by Year

Amentum Holdings P/B Ratio 2025: 1.4×

Amentum Holdings P/B Ratio 2024: 0.5×

Amentum Holdings P/B Ratio 2023: 13.1×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

+What is Amentum Holdings's P/B ratio?

+How is the P/B ratio calculated?

+What is the P/B ratio?

+What is a good P/B ratio for Amentum Holdings?

+Is Amentum Holdings's P/B ratio high or low?

+What is Amentum Holdings's historical P/B ratio range?

+What was Amentum Holdings's P/B ratio in 2025?

+Why does Amentum Holdings's P/B ratio change over time?

Amentum Holdings (AMTM) Key Financials