Mirbud (FRA:9SX) Cyclically Adjusted Book per Share: €1.75 (As of Mar. 2026)

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FRA:9SX Mirbud SA FRA:9SX
75 GF Score
Price €2.46
GF Value €2.12
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Mirbud Cyclically Adjusted Book per Share?

Mirbud FRA:9SX -2.22% 75 Cyclically Adjusted Book per Share is €1.75 as of Mar. 2026. GuruFocus rates FRA:9SX with a GF Score™ of 75/100 and a GF Value™ of €2.12 (Modestly Overvalued). The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

Mirbud's adjusted book value per share for the three months ended in Mar. 2026 was €2.495. 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 €1.75 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Mirbud's average Cyclically Adjusted Book Growth Rate was 11.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 12.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 15.80% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Mirbud was 17.90% per year. The lowest was 10.90% per year. And the median was 16.40% per year.

As of today (2026-07-17), Mirbud's current stock price is €2.464. Mirbud's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €1.75. Mirbud's Cyclically Adjusted PB Ratio of today is 1.41.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mirbud was 2.45. The lowest was 0.22. And the median was 1.18.


Mirbud  (FRA:9SX) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

Mirbud's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=2.464/1.75
=1.41

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Mirbud was 2.45. The lowest was 0.22. And the median was 1.18.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Mirbud Cyclically Adjusted Book per Share Related Terms


Mirbud Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Mirbud's Cyclically Adjusted Book per Share 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.

Mirbud Cyclically Adjusted Book per Share Chart

Mirbud Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.90 1.08 1.32 1.51 1.66

Mirbud Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 1.64 1.73 1.63 1.66 1.75

FRA:9SX vs PWR, FIX, EME: Cyclically Adjusted Book per Share Comparison

For the Engineering & Construction subindustry, Mirbud'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.


Mirbud Cyclically Adjusted PB Ratio vs Construction Industry

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

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


FRA:9SX
75GF Score
Mirbud SA FRA:9SX
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mirbud Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, Mirbud'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)
=2.495/163.0700*163.0700
=2.495

Current CPI (Mar. 2026) = 163.0700.

Mirbud Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.729 99.552 1.194
201609 0.769 99.064 1.266
201612 0.772 100.366 1.254
201703 0.782 101.018 1.262
201706 0.796 101.180 1.283
201709 0.815 101.343 1.311
201712 0.835 102.564 1.328
201803 0.846 102.564 1.345
201806 0.861 103.378 1.358
201809 0.880 103.378 1.388
201812 0.902 103.785 1.417
201903 0.920 104.274 1.439
201906 0.929 105.983 1.429
201909 0.879 105.983 1.352
201912 1.009 107.123 1.536
202003 1.025 109.076 1.532
202006 1.031 109.402 1.537
202009 1.070 109.320 1.596
202012 1.149 109.565 1.710
202103 1.196 112.658 1.731
202106 1.239 113.960 1.773
202109 1.361 115.588 1.920
202112 1.449 119.088 1.984
202203 1.487 125.031 1.939
202206 1.502 131.705 1.860
202209 1.622 135.531 1.952
202212 1.697 139.113 1.989
202303 1.730 145.950 1.933
202306 1.710 147.009 1.897
202309 1.778 146.113 1.984
202312 1.975 147.741 2.180
202403 2.058 149.044 2.252
202406 2.132 150.997 2.302
202409 2.153 153.439 2.288
202412 2.271 154.660 2.394
202503 2.302 157.021 2.391
202506 2.323 157.509 2.405
202509 2.352 158.000 2.427
202512 2.475 158.320 2.549
202603 2.495 163.070 2.495

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

What does a Cyclically Adjusted Book per Share of €1.75 mean?
Mirbud (FRA:9SX) has a Cyclically Adjusted Book per Share of €1.75 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Mirbud and its competitors.
Is Mirbud's Cyclically Adjusted Book per Share too high?
Mirbud's current Cyclically Adjusted Book per Share is €1.75. Overall, Mirbud has a GF Score™ of 75/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mirbud's Cyclically Adjusted Book per Share compare to PWR and FIX?
Mirbud's Cyclically Adjusted Book per Share of €1.75 can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Construction company?
A good Cyclically Adjusted Book per Share depends on the Construction industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Mirbud and its competitors. Mirbud's current Cyclically Adjusted Book per Share is €1.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mirbud stock overvalued right now?
Based on GuruFocus' analysis, Mirbud (FRA:9SX) is currently considered Modestly Overvalued. The stock's GF Value™ is €2.12, compared to a current price of €2.46 — trading 16.2% above its estimated fair value. The current Cyclically Adjusted Book per Share is €1.75. Mirbud's overall GF Score™ is 75/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Mirbud (FRA:9SX), the current Cyclically Adjusted Book per Share is €1.75 as of Mar. 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 Mirbud (FRA:9SX) Overvalued in 2026?

Based on GuruFocus' analysis, Mirbud stock appears to be overvalued. The current stock price of €2.46 is trading 16.2% above its estimated GF Value™ of €2.12. GuruFocus considers Mirbud to be Modestly Overvalued.

Key valuation signals for FRA:9SX:

  • Cyclically Adjusted Book per Share: €1.75
  • GF Value™: €2.12 vs. price of €2.46 (16.2% above fair value)
  • GF Score™: 75/100 with 6 warning signs

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


Mirbud Business Description

Other Exchanges MRB:Poland
Address European Union 18, Skierniewice, POL, 96-100
Mirbud SA is a construction company. The company acts as a general contractor or a general investment contractor on the construction market in Poland. The scope of construction and assembly services offered to clients includes such sectors as housing buildings, public utility buildings, commercial facilities & engineering and road construction works.
75GF Score

Get the complete analysis for FRA:9SX

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

€2.46
Price
€2.12
GF Value