Bumech (FRA:O1O) Cyclically Adjusted Book per Share: €0.00 (As of Mar. 2026)

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FRA:O1O Bumech SA FRA:O1O
47 GF Score
Price €3.87
GF Value €1.37
! 4 Warning Signs
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What is Bumech Cyclically Adjusted Book per Share?

Bumech FRA:O1O 47 Cyclically Adjusted Book per Share is €0.00 as of Mar. 2026. GuruFocus rates FRA:O1O with a GF Score™ of 47/100 and a GF Value™ of €1.37. The stock has 4 warning signs investors should review.

Note: As Cyclically Adjusted Book per Share is a main component used to calculate Cyclically Adjusted PB Ratio. If the month end stock price for this stock is zero, result may not be accurate due to the exchange rate between different shares and the data will not be stored into our database. Selected historical data showed in the calculation section below is only for demostration purpose.

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.

Bumech's adjusted book value per share for the three months ended in Mar. 2026 was €0.488. 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 €0.00 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Bumech's average Cyclically Adjusted Book Growth Rate was -18.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -19.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -16.30% 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 Bumech was -13.00% per year. The lowest was -19.10% per year. And the median was -14.10% per year.

As of today (2026-08-12), Bumech's current stock price is €3.87. Bumech's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €0.00. Bumech's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Bumech was 2.41. The lowest was 0.03. And the median was 0.48.


Bumech  (FRA:O1O) 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Bumech was 2.41. The lowest was 0.03. And the median was 0.48.


Be Aware

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


Bumech Cyclically Adjusted Book per Share Related Terms


Bumech Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Bumech'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.

Bumech Cyclically Adjusted Book per Share Chart

Bumech 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 0.00 0.00 0.00 0.00 0.00

Bumech 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 0.00 0.00 0.00 0.00 0.00

Bumech Cyclically Adjusted Book per Share Competitor Comparison

For the Thermal Coal subindustry, Bumech'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.


Bumech Cyclically Adjusted PB Ratio vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, Bumech's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


FRA:O1O
47GF Score
Bumech SA FRA:O1O
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Bumech 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, Bumech'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)
=0.488/163.0700*163.0700
=0.488

Current CPI (Mar. 2026) = 163.0700.

Bumech Quarterly Data

Book Value per Share CPI Adj_Book
201606 3.166 99.552 5.186
201609 3.135 99.064 5.161
201612 3.278 100.366 5.326
201703 3.314 101.018 5.350
201706 2.742 101.180 4.419
201709 2.483 101.343 3.995
201712 1.589 102.564 2.526
201803 1.163 102.564 1.849
201806 1.024 103.378 1.615
201809 0.748 103.378 1.180
201812 0.264 103.785 0.415
201903 0.238 104.274 0.372
201906 0.561 105.983 0.863
201909 0.502 105.983 0.772
201912 0.499 107.123 0.760
202003 0.532 109.076 0.795
202006 0.365 109.402 0.544
202009 0.414 109.320 0.618
202012 0.542 109.565 0.807
202103 0.561 112.658 0.812
202106 0.883 113.960 1.264
202109 1.498 115.588 2.113
202112 7.068 119.088 9.678
202203 7.380 125.031 9.625
202206 9.190 131.705 11.379
202209 11.562 135.531 13.911
202212 12.793 139.113 14.996
202303 13.098 145.950 14.634
202306 12.015 147.009 13.328
202309 11.652 146.113 13.004
202312 11.901 147.741 13.136
202403 11.394 149.044 12.466
202406 11.004 150.997 11.884
202409 10.666 153.439 11.335
202412 -6.795 154.660 -7.164
202503 -6.790 157.021 -7.052
202506 -6.420 157.509 -6.647
202509 -5.848 158.000 -6.036
202512 -8.880 158.320 -9.146
202603 0.488 163.070 0.488

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 €0.00 mean?
Bumech (FRA:O1O) has a Cyclically Adjusted Book per Share of €0.00 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 Bumech and its competitors.
Is Bumech's Cyclically Adjusted Book per Share too high?
Bumech's current Cyclically Adjusted Book per Share is €0.00. Overall, Bumech has a GF Score™ of 47/100, reflecting its overall financial health beyond just this single metric.
How does Bumech's Cyclically Adjusted Book per Share compare to competitors?
Bumech's Cyclically Adjusted Book per Share of €0.00 can be compared against companies in the Other Energy Sources 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 an Other Energy Sources company?
A good Cyclically Adjusted Book per Share depends on the Other Energy Sources 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 Bumech and its competitors. Bumech's current Cyclically Adjusted Book per Share is €0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bumech stock overvalued right now?
Bumech (FRA:O1O) has a current Cyclically Adjusted Book per Share of €0.00. The stock's GF Value™ is €1.37, compared to a current price of €3.87 — trading 182.5% above its estimated fair value. The current Cyclically Adjusted Book per Share is €0.00. Bumech's overall GF Score™ is 47/100 with 4 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 Bumech (FRA:O1O), the current Cyclically Adjusted Book per Share is €0.00 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 Bumech (FRA:O1O) Overvalued in 2026?

Based on GuruFocus' analysis, Bumech stock appears to be overvalued. The current stock price of €3.87 is trading 182.5% above its estimated GF Value™ of €1.37.

Key valuation signals for FRA:O1O:

  • Cyclically Adjusted Book per Share: €0.00
  • GF Value™: €1.37 vs. price of €3.87 (182.5% above fair value)
  • GF Score™: 47/100 with 4 warning signs

No single metric tells the full story. See the FRA:O1O stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Bumech Business Description

Other Exchanges BMC:Poland
Address ul. Krakowska 191, Katowice, POL, 40-389
Bumech SA is specialized in scope of service, maintenance of operations and repair works of mining machinery and equipment. The company is also providing services in the area of drilling underground headings in coal mines.
47GF Score

Get the complete analysis for FRA:O1O

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

€3.87
Price
€1.37
GF Value