Question 1

What is Martin Marietta Materials's P/B ratio?

Accepted Answer

Martin Marietta Materials (MLM) P/B ratio is 3.1× 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 Martin Marietta Materials?

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 Martin Marietta Materials specifically, the relevant sector benchmark is the current sector median of 2.9×.

Question 5

Is Martin Marietta Materials's P/B ratio high or low?

Accepted Answer

Martin Marietta Materials's P/B ratio of 3.1× is below its own 5-year average of 3.5× and above the sector median of 2.9×. That places the current reading at the 9th 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 Martin Marietta Materials's historical P/B ratio range?

Accepted Answer

In the available daily series, Martin Marietta Materials (MLM) P/B ratio has ranged from a low of 1.3× in 2003 to a high of 7.6× in 2007. The 5-year average is 3.5× and the 5-year median is 3.6×.

Question 7

What was Martin Marietta Materials's P/B ratio in 2025?

Accepted Answer

Martin Marietta Materials (MLM) P/B ratio at the end of 2025 was 3.7×. 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 Martin Marietta Materials'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	$37.55B	$10.03B	3.7×	+0.4×	Dec 31, 2025
2024	$31.56B	$9.45B	3.3×	-0.5×	Dec 31, 2024
2023	$30.83B	$8.03B	3.8×	+0.9×	Dec 31, 2023
2022	$20.99B	$7.17B	2.9×	-1.3×	Dec 31, 2022
2021	$27.49B	$6.54B	4.2×	+1.2×	Dec 31, 2021
2020	$17.69B	$5.89B	3.0×	-0.3×	Dec 31, 2020
2019	$17.47B	$5.35B	3.3×	+1.1×	Dec 31, 2019
2018	$10.77B	$4.95B	2.2×	-0.8×	Dec 31, 2018
2017	$13.90B	$4.68B	3.0×	-0.4×	Dec 31, 2017
2016	$14.02B	$4.14B	3.4×	+1.2×	Dec 31, 2016
2015	$8.95B	$4.06B	2.2×	+0.5×	Dec 31, 2015
2014	$7.42B	$4.35B	1.7×	-1.3×	Dec 31, 2014
2013	$4.63B	$1.54B	3.0×	-0.1×	Dec 31, 2013
2012	$4.33B	$1.41B	3.1×	+0.6×	Dec 31, 2012
2011	$3.45B	$1.41B	2.4×	-0.5×	Dec 31, 2011
2010	$4.20B	$1.43B	2.9×	+0.0×	Dec 31, 2010
2009	$4.02B	$1.37B	2.9×	-1.0×	Dec 31, 2009
2008	$4.02B	$1.02B	3.9×	-1.9×	Dec 31, 2008
2007	$5.48B	$945.99M	5.8×	+2.1×	Dec 31, 2007
2006	$4.63B	$1.25B	3.7×	+0.7×	Dec 31, 2006
2005	$3.51B	$1.17B	3.0×	+0.8×	Dec 31, 2005
2004	$2.53B	$1.15B	2.2×	+0.2×	Dec 31, 2004
2003	$2.27B	$1.13B	2.0×	+0.6×	Dec 31, 2003
2002	$1.50B	$1.08B	1.4×	-0.8×	Dec 31, 2002
2001	$2.26B	$1.02B	2.2×	—	Dec 31, 2001


Linde (LIN)	6.0×
RPM International (RPM)	4.6×
Freeport-McMoRan (FCX)	4.4×
Vulcan Materials (VMC)	4.3×
Air Products and Chemicals (APD)	4.1×
Agnico Eagle Mines (AEM)	3.9×
CF Industries Holdings (CF)	3.7×
Newmont (NEM)	3.4×
CRH (CRH)	3.0×
PPG Industries (PPG)	3.0×
Steel Dynamics (STLD)	2.8×
LyondellBasell (LYB)	2.6×
Corteva (CTVA)	2.3×
Albemarle (ALB)	2.1×
Dow (DOW)	2.0×
Weyerhaeuser (WY)	1.9×
Nucor (NUE)	1.8×
H.B. Fuller (FUL)	1.7×
Eastman Chemical (EMN)	1.4×
Avient (AVNT)	1.4×
Ashland (ASH)	1.4×
DuPont de Nemours (DD)	1.3×
International Flavors & Fragrances (IFF)	1.3×
Stepan (SCL)	1.0×
Mosaic (MOS)	0.7×

P/B Ratio for Martin Marietta Materials (MLM)

P/B Ratio daily chart for Martin Marietta Materials (MLM)

Historical P/B Ratio for Martin Marietta Materials (MLM) from 2001 to 2025

About P/B Ratio at Martin Marietta Materials (MLM)

Martin Marietta Materials P/B Ratio by Year

Martin Marietta Materials P/B Ratio 2025: 3.7×

Martin Marietta Materials P/B Ratio 2024: 3.3×

Martin Marietta Materials P/B Ratio 2023: 3.8×

Martin Marietta Materials P/B Ratio 2022: 2.9×

Martin Marietta Materials P/B Ratio 2021: 4.2×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

Martin Marietta Materials (MLM) Key Financials

P/B Ratio daily chart for Martin Marietta Materials (MLM)

Historical P/B Ratio for Martin Marietta Materials (MLM) from 2001 to 2025

About P/B Ratio at Martin Marietta Materials (MLM)

Martin Marietta Materials P/B Ratio by Year

Martin Marietta Materials P/B Ratio 2025: 3.7×

Martin Marietta Materials P/B Ratio 2024: 3.3×

Martin Marietta Materials P/B Ratio 2023: 3.8×

Martin Marietta Materials P/B Ratio 2022: 2.9×

Martin Marietta Materials P/B Ratio 2021: 4.2×

Sector peers by P/B Ratio — chart

Sector peers by P/B Ratio — table

Frequently asked questions

+What is Martin Marietta Materials'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 Martin Marietta Materials?

+Is Martin Marietta Materials's P/B ratio high or low?

+What is Martin Marietta Materials's historical P/B ratio range?

+What was Martin Marietta Materials's P/B ratio in 2025?

+Why does Martin Marietta Materials's P/B ratio change over time?

Martin Marietta Materials (MLM) Key Financials