Martin Marietta Materials (BSP:M1LM34) Cyclically Adjusted PB Ratio: 4.56 (As of Aug. 03, 2026) — Near Median

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BSP:M1LM34 Martin Marietta Materials Inc BSP:M1LM34
89 GF Score
Price R$600.00
GF Value R$752.01
! 3 Warning Signs
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What is Martin Marietta Materials Cyclically Adjusted PB Ratio?

Martin Marietta Materials BSP:M1LM34 89 Cyclically Adjusted PB Ratio is 4.56 as of Aug. 03, 2026, which is 6% below its 10-year median of 4.85. GuruFocus rates BSP:M1LM34 with a GF Score™ of 89/100 and a GF Value™ of R$752.01. The stock has 3 warning signs investors should review. Among 314 Building Materials companies, Martin Marietta Materials ranks worse than 87.9% on this metric.

As of today (2026-08-03), Martin Marietta Materials's current share price is R$600.00. Martin Marietta Materials's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was R$131.51. Martin Marietta Materials's Cyclically Adjusted PB Ratio for today is 4.56.

The historical rank and industry rank for Martin Marietta Materials's Cyclically Adjusted PB Ratio or its related term are showing as below:

BSP:M1LM34' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 2.72   Med: 4.85   Max: 6.37
Current: 4.15

During the past years, Martin Marietta Materials's highest Cyclically Adjusted PB Ratio was 6.37. The lowest was 2.72. And the median was 4.85.

BSP:M1LM34's Cyclically Adjusted PB Ratio is ranked worse than
87.9% of 314 companies
in the Building Materials industry
Industry Median: 0.97 vs BSP:M1LM34: 4.15

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Martin Marietta Materials's adjusted book value per share data for the three months ended in Jun. 2026 was R$197.058. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is R$131.51 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Martin Marietta Materials  (BSP:M1LM34) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Martin Marietta Materials Cyclically Adjusted PB Ratio Related Terms


Martin Marietta Materials Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Martin Marietta Materials's Cyclically Adjusted PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Martin Marietta Materials Cyclically Adjusted PB Ratio Chart

Martin Marietta Materials Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.00 3.96 5.17 4.80 5.29

Martin Marietta Materials Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 4.85 5.44 5.29 4.81 4.56

BSP:M1LM34 vs VMC, JHX, EXP: Cyclically Adjusted PB Ratio Comparison

For the Building Materials subindustry, Martin Marietta Materials's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Martin Marietta Materials Cyclically Adjusted PB Ratio vs Building Materials Industry

For the Building Materials industry and Basic Materials sector, Martin Marietta Materials's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Martin Marietta Materials's Cyclically Adjusted PB Ratio falls into.


BSP:M1LM34
89GF Score
Martin Marietta Materials Inc BSP:M1LM34
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Martin Marietta Materials Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Martin Marietta Materials's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=600.00/131.51
=4.56

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Martin Marietta Materials's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Martin Marietta Materials's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=197.058/333.9520*333.9520
=197.058

Current CPI (Jun. 2026) = 333.9520.

Martin Marietta Materials Quarterly Data

Book Value per Share CPI Adj_Book
201609 42.600 241.428 58.926
201612 43.958 241.432 60.803
201703 40.586 243.801 55.594
201706 44.027 244.955 60.023
201709 43.168 246.819 58.407
201712 49.049 246.524 66.444
201803 48.722 249.554 65.200
201806 57.972 251.989 76.828
201809 64.723 252.439 85.622
201812 61.454 251.233 81.688
201903 61.022 254.202 80.166
201906 62.929 256.143 82.045
201909 69.893 256.759 90.906
201912 70.392 256.974 91.478
202003 83.282 258.115 107.751
202006 91.461 257.797 118.479
202009 99.790 260.280 128.035
202012 97.290 260.474 124.735
202103 106.993 264.877 134.895
202106 98.731 271.696 121.354
202109 107.541 274.310 130.923
202112 118.450 278.802 141.881
202203 102.541 287.504 119.107
202206 109.529 296.311 123.443
202209 117.127 296.808 131.785
202212 121.134 296.797 136.298
202303 120.554 301.836 133.381
202306 116.569 305.109 127.589
202309 124.692 307.789 135.291
202312 127.351 306.746 138.646
202403 143.399 312.332 153.325
202406 155.775 314.175 165.581
202409 166.158 315.301 175.987
202412 188.699 315.605 199.669
202503 173.492 319.799 181.170
202506 172.207 322.561 178.288
202509 173.143 324.800 178.022
202512 181.501 324.054 187.045
202603 196.744 330.213 198.972
202606 197.058 333.952 197.058

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 4.56 mean?
Martin Marietta Materials (BSP:M1LM34) has a Cyclically Adjusted PB Ratio of 4.56 as of Aug. 03, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Martin Marietta Materials and its competitors. This is near median its historical median of 4.85. Over the past decade, Martin Marietta Materials' Cyclically Adjusted PB Ratio has ranged from 2.72 to 6.37. According to the industry distribution chart, Martin Marietta Materials ranks #276 out of 314 companies in the Building Materials industry, placing it in the top 87.9%.
Is Martin Marietta Materials' Cyclically Adjusted PB Ratio too high?
Martin Marietta Materials' current Cyclically Adjusted PB Ratio of 4.56 is near median its 10-year median of 4.85. Over the past 10 years, this metric has ranged from a low of 2.72 to a high of 6.37. The Building Materials industry median Cyclically Adjusted PB Ratio is 0.97. Martin Marietta Materials' value of 4.56 is 370.1% above this industry median. Based on the distribution chart, Martin Marietta Materials ranks #276 out of 314 companies in the Building Materials industry, which is in the bottom quartile relative to peers. Overall, Martin Marietta Materials has a GF Score™ of 89/100, reflecting its overall financial health beyond just this single metric.
How does Martin Marietta Materials' Cyclically Adjusted PB Ratio compare to VMC and JHX?
According to the Building Materials industry distribution chart, Martin Marietta Materials ranks #276 out of 314 companies for Cyclically Adjusted PB Ratio. This places Martin Marietta Materials in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 0.97. Martin Marietta Materials' value of 4.56 is 370.1% above this benchmark. Historically, Martin Marietta Materials' own Cyclically Adjusted PB Ratio has ranged from 2.72 to 6.37 over the past decade. While the company's 10-year median is 4.85 vs. the industry median of 0.97, Martin Marietta Materials has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Building Materials company?
The median Cyclically Adjusted PB Ratio among Building Materials companies is 0.97, based on 314 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Martin Marietta Materials's current Cyclically Adjusted PB Ratio of 4.56 is 370.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Martin Marietta Materials and its competitors. For the Building Materials industry, the median Cyclically Adjusted PB Ratio is 0.97 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Martin Marietta Materials's current Cyclically Adjusted PB Ratio is 4.56, which is near median its own 10-year median of 4.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Martin Marietta Materials stock overvalued right now?
Martin Marietta Materials (BSP:M1LM34) has a current Cyclically Adjusted PB Ratio of 4.56. The stock's GF Value™ is R$752.01, compared to a current price of R$600.00 — trading 20.2% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 4.56, which is near median its 10-year median of 4.85 and 370.1% above the Building Materials industry median of 0.97. Martin Marietta Materials' overall GF Score™ is 89/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Martin Marietta Materials (BSP:M1LM34), the current Cyclically Adjusted PB Ratio is 4.56 as of Aug. 03, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Martin Marietta Materials (BSP:M1LM34) Overvalued in 2026?

Based on GuruFocus' analysis, Martin Marietta Materials stock appears to be undervalued. The current stock price of R$600.00 is trading 20.2% below its estimated GF Value™ of R$752.01.

Key valuation signals for BSP:M1LM34:

  • Cyclically Adjusted PB Ratio: 4.56 (near median its 10-year median of 4.85)
  • GF Value™: R$752.01 vs. price of R$600.00 (20.2% below fair value)
  • GF Score™: 89/100 with 3 warning signs
  • Industry Position: 370.1% above the Building Materials median (#276 of 314)

No single metric tells the full story. See the BSP:M1LM34 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Martin Marietta Materials Business Description

Address 4123 Parklake Avenue, Raleigh, NC, USA, 27612
Martin Marietta Materials is one of the United States' largest producer of construction aggregates (crushed stone, sand, and gravel). In 2024, Martin Marietta sold 191 million tons of aggregates. Martin Marietta's most important markets include Texas, North Carolina, Colorado, California, and Georgia, accounting for most of its sales. The company also uses its aggregates in its asphalt and ready-mixed concrete businesses. Martin's magnesia specialties business produces magnesia-based chemical products and dolomitic lime.
89GF Score

Get the complete analysis for BSP:M1LM34

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$600.00
Price
R$752.01
GF Value