Erbud (FRA:9DP) Cyclically Adjusted PB Ratio: 0.57 (As of Jul. 23, 2026) — 42% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

FRA:9DP Erbud SA FRA:9DP
63 GF Score
Price €5.03
GF Value €7.60
Valuation Significantly Undervalued
! 8 Warning Signs
View Full Analysis

What is Erbud Cyclically Adjusted PB Ratio?

Erbud FRA:9DP -1.76% 63 Cyclically Adjusted PB Ratio is 0.57 as of Jul. 23, 2026, which is 42% below its 10-year median of 0.98. GuruFocus rates FRA:9DP with a GF Score™ of 63/100 and a GF Value™ of €7.60 (Significantly Undervalued). The stock has 8 warning signs investors should review. Among 1,363 Construction companies, Erbud ranks better than 74.98% on this metric.

As of today (2026-07-23), Erbud's current share price is €5.03. Erbud's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €8.85. Erbud's Cyclically Adjusted PB Ratio for today is 0.57.

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

FRA:9DP' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.44   Med: 0.98   Max: 4.33
Current: 0.58

During the past years, Erbud's highest Cyclically Adjusted PB Ratio was 4.33. The lowest was 0.44. And the median was 0.98.

FRA:9DP's Cyclically Adjusted PB Ratio is ranked better than
74.98% of 1363 companies
in the Construction industry
Industry Median: 1.17 vs FRA:9DP: 0.58

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.

Erbud's adjusted book value per share data for the three months ended in Mar. 2026 was €7.926. 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 €8.85 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Erbud  (FRA:9DP) 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.


Erbud Cyclically Adjusted PB Ratio Related Terms


Erbud Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Erbud'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.

Erbud Cyclically Adjusted PB Ratio Chart

Erbud 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 2.13 1.08 1.22 0.90 0.72

Erbud Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 1.01 0.90 0.82 0.72 0.67

FRA:9DP vs PWR, FIX, EME: Cyclically Adjusted PB Ratio Comparison

For the Engineering & Construction subindustry, Erbud'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.


Erbud Cyclically Adjusted PB Ratio vs Construction Industry

For the Construction industry and Industrials sector, Erbud's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


FRA:9DP
63GF Score
Erbud SA FRA:9DP
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Erbud 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.

Erbud's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=5.03/8.85
=0.57

* 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.

Erbud's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Erbud's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=7.926/163.0700*163.0700
=7.926

Current CPI (Mar. 2026) = 163.0700.

Erbud Quarterly Data

Book Value per Share CPI Adj_Book
201606 4.444 99.552 7.279
201609 4.593 99.064 7.561
201612 4.500 100.366 7.311
201703 4.559 101.018 7.359
201706 4.670 101.180 7.527
201709 4.797 101.343 7.719
201712 4.933 102.564 7.843
201803 4.923 102.564 7.827
201806 3.988 103.378 6.291
201809 4.074 103.378 6.426
201812 4.169 103.785 6.550
201903 4.207 104.274 6.579
201906 4.449 105.983 6.845
201909 4.680 105.983 7.201
201912 4.768 107.123 7.258
202003 4.821 109.076 7.207
202006 5.012 109.402 7.471
202009 5.130 109.320 7.652
202012 5.562 109.565 8.278
202103 5.966 112.658 8.636
202106 5.899 113.960 8.441
202109 10.628 115.588 14.994
202112 10.470 119.088 14.337
202203 10.487 125.031 13.678
202206 10.302 131.705 12.755
202209 10.297 135.531 12.389
202212 10.386 139.113 12.175
202303 10.120 145.950 11.307
202306 9.880 147.009 10.959
202309 11.173 146.113 12.470
202312 10.322 147.741 11.393
202403 10.372 149.044 11.348
202406 9.785 150.997 10.567
202409 9.866 153.439 10.485
202412 9.343 154.660 9.851
202503 9.061 157.021 9.410
202506 8.710 157.509 9.018
202509 8.588 158.000 8.864
202512 8.281 158.320 8.529
202603 7.926 163.070 7.926

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 0.57 mean?
Erbud (FRA:9DP) has a Cyclically Adjusted PB Ratio of 0.57 as of Jul. 23, 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 Erbud and its competitors. This is 42% below median its historical median of 0.98. Over the past decade, Erbud's Cyclically Adjusted PB Ratio has ranged from 0.44 to 4.33. According to the industry distribution chart, Erbud ranks #341 out of 1363 companies in the Construction industry, placing it in the top 25%.
Is Erbud's Cyclically Adjusted PB Ratio too high?
Erbud's current Cyclically Adjusted PB Ratio of 0.57 is 42% below median its 10-year median of 0.98. Over the past 10 years, this metric has ranged from a low of 0.44 to a high of 4.33. The Construction industry median Cyclically Adjusted PB Ratio is 1.17. Erbud's value of 0.57 is 51.3% below this industry median. Based on the distribution chart, Erbud ranks #341 out of 1363 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Erbud has a GF Score™ of 63/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Erbud's Cyclically Adjusted PB Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Erbud ranks #341 out of 1363 companies for Cyclically Adjusted PB Ratio. This places Erbud in the top 25% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.17. Erbud's value of 0.57 is 51.3% below this benchmark. Historically, Erbud's own Cyclically Adjusted PB Ratio has ranged from 0.44 to 4.33 over the past decade. While the company's 10-year median is 0.98 vs. the industry median of 1.17, Erbud has consistently been below 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 Construction company?
The median Cyclically Adjusted PB Ratio among Construction companies is 1.17, based on 1,363 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. Erbud's current Cyclically Adjusted PB Ratio of 0.57 is 51.3% below 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 Erbud and its competitors. For the Construction industry, the median Cyclically Adjusted PB Ratio is 1.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Erbud's current Cyclically Adjusted PB Ratio is 0.57, which is 42% below median its own 10-year median of 0.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Erbud stock overvalued right now?
Based on GuruFocus' analysis, Erbud (FRA:9DP) is currently considered Significantly Undervalued. The stock's GF Value™ is €7.60, compared to a current price of €5.03 — trading 33.8% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.57, which is 42% below median its 10-year median of 0.98 and 51.3% below the Construction industry median of 1.17. Erbud's overall GF Score™ is 63/100 with 8 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 Erbud (FRA:9DP), the current Cyclically Adjusted PB Ratio is 0.57 as of Jul. 23, 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 Erbud (FRA:9DP) Overvalued in 2026?

Based on GuruFocus' analysis, Erbud stock appears to be undervalued. The current stock price of €5.03 is trading 33.8% below its estimated GF Value™ of €7.60. GuruFocus considers Erbud to be Significantly Undervalued.

Key valuation signals for FRA:9DP:

  • Cyclically Adjusted PB Ratio: 0.57 (42% below median its 10-year median of 0.98)
  • GF Value™: €7.60 vs. price of €5.03 (33.8% below fair value)
  • GF Score™: 63/100 with 8 warning signs
  • Industry Position: 51.3% below the Construction median (#341 of 1363)

No single metric tells the full story. See the FRA:9DP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Erbud Business Description

Other Exchanges ERB:Poland
Address Ul. Franciszka Klimczaka 1, Warszawa, POL, 02-797
Erbud SA is a Poland-based construction company. It undertakes projects for the construction of offices, shopping centers, power industries, industrial buildings and structures, residential buildings, public utilities, hotels, and hospitals. The organization is active in the business divisions of Construction activities, which relate to building construction; Development activities; Road engineering activities; and Construction activities related to engineering and maintenance services for the industry and power sector. The group operates in Poland and internationally. It derives maximum revenue from building construction activities.
63GF Score

Get the complete analysis for FRA:9DP

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

€5.03
Price
€7.60
GF Value