Zaklady Magnezytowe Ropczyce (STU:QL7) Cyclically Adjusted Book per Share: €18.09 (As of Mar. 2026)

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STU:QL7 Zaklady Magnezytowe Ropczyce SA STU:QL7
57 GF Score
Price €5.62
GF Value €4.89
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Zaklady Magnezytowe Ropczyce Cyclically Adjusted Book per Share?

Zaklady Magnezytowe Ropczyce STU:QL7 +0.36% 57 Cyclically Adjusted Book per Share is €18.09 as of Mar. 2026. GuruFocus rates STU:QL7 with a GF Score™ of 57/100 and a GF Value™ of €4.89 (Modestly Overvalued). The stock has 5 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.

Zaklady Magnezytowe Ropczyce's adjusted book value per share for the three months ended in Mar. 2026 was €17.402. 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 €18.09 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Zaklady Magnezytowe Ropczyce's average Cyclically Adjusted Book Growth Rate was 3.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.60% 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 Zaklady Magnezytowe Ropczyce was 13.50% per year. The lowest was 4.80% per year. And the median was 11.70% per year.

As of today (2026-08-10), Zaklady Magnezytowe Ropczyce's current stock price is €5.62. Zaklady Magnezytowe Ropczyce's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €18.09. Zaklady Magnezytowe Ropczyce's Cyclically Adjusted PB Ratio of today is 0.31.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Zaklady Magnezytowe Ropczyce was 0.60. The lowest was 0.25. And the median was 0.41.


Zaklady Magnezytowe Ropczyce  (STU:QL7) 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.

Zaklady Magnezytowe Ropczyce's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=5.62/18.09
=0.31

* 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 Zaklady Magnezytowe Ropczyce was 0.60. The lowest was 0.25. And the median was 0.41.


Be Aware

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


Zaklady Magnezytowe Ropczyce Cyclically Adjusted Book per Share Related Terms


Zaklady Magnezytowe Ropczyce Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Zaklady Magnezytowe Ropczyce'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.

Zaklady Magnezytowe Ropczyce Cyclically Adjusted Book per Share Chart

Zaklady Magnezytowe Ropczyce 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 18.07 18.54

Zaklady Magnezytowe Ropczyce 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 18.82 18.29 18.45 18.54 18.09

STU:QL7 vs CRH, VMC, MLM: Cyclically Adjusted Book per Share Comparison

For the Building Materials subindustry, Zaklady Magnezytowe Ropczyce'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.


Zaklady Magnezytowe Ropczyce Cyclically Adjusted PB Ratio vs Building Materials Industry

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

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


STU:QL7
57GF Score
Zaklady Magnezytowe Ropczyce SA STU:QL7
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Zaklady Magnezytowe Ropczyce 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, Zaklady Magnezytowe Ropczyce'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)
=17.402/163.0700*163.0700
=17.402

Current CPI (Mar. 2026) = 163.0700.

Zaklady Magnezytowe Ropczyce Quarterly Data

Book Value per Share CPI Adj_Book
201606 11.694 99.552 19.155
201609 11.286 99.064 18.578
201612 9.732 100.366 15.812
201703 10.166 101.018 16.411
201706 10.008 101.180 16.130
201709 10.132 101.343 16.303
201712 9.863 102.564 15.682
201803 12.182 102.564 19.369
201806 13.072 103.378 20.620
201809 13.380 103.378 21.106
201812 15.151 103.785 23.806
201903 14.625 104.274 22.872
201906 14.459 105.983 22.247
201909 14.698 105.983 22.615
201912 13.884 107.123 21.135
202003 15.454 109.076 23.104
202006 15.920 109.402 23.730
202009 15.559 109.320 23.209
202012 15.996 109.565 23.808
202103 16.429 112.658 23.781
202106 16.167 113.960 23.134
202109 16.798 115.588 23.698
202112 16.944 119.088 23.202
202203 16.797 125.031 21.907
202206 17.197 131.705 21.292
202209 17.973 135.531 21.625
202212 18.257 139.113 21.401
202303 19.412 145.950 21.689
202306 18.110 147.009 20.089
202309 18.083 146.113 20.182
202312 18.447 147.741 20.361
202403 18.241 149.044 19.958
202406 16.503 150.997 17.822
202409 16.667 153.439 17.713
202412 16.887 154.660 17.805
202503 16.888 157.021 17.539
202506 16.741 157.509 17.332
202509 16.903 158.000 17.445
202512 16.972 158.320 17.481
202603 17.402 163.070 17.402

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 €18.09 mean?
Zaklady Magnezytowe Ropczyce (STU:QL7) has a Cyclically Adjusted Book per Share of €18.09 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 Zaklady Magnezytowe Ropczyce and its competitors.
Is Zaklady Magnezytowe Ropczyce's Cyclically Adjusted Book per Share too high?
Zaklady Magnezytowe Ropczyce's current Cyclically Adjusted Book per Share is €18.09. Overall, Zaklady Magnezytowe Ropczyce has a GF Score™ of 57/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Zaklady Magnezytowe Ropczyce's Cyclically Adjusted Book per Share compare to CRH and VMC?
Zaklady Magnezytowe Ropczyce's Cyclically Adjusted Book per Share of €18.09 can be compared against companies in the Building Materials 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 Building Materials company?
A good Cyclically Adjusted Book per Share depends on the Building Materials 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 Zaklady Magnezytowe Ropczyce and its competitors. Zaklady Magnezytowe Ropczyce's current Cyclically Adjusted Book per Share is €18.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zaklady Magnezytowe Ropczyce stock overvalued right now?
Based on GuruFocus' analysis, Zaklady Magnezytowe Ropczyce (STU:QL7) is currently considered Modestly Overvalued. The stock's GF Value™ is €4.89, compared to a current price of €5.62 — trading 14.9% above its estimated fair value. The current Cyclically Adjusted Book per Share is €18.09. Zaklady Magnezytowe Ropczyce's overall GF Score™ is 57/100 with 5 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 Zaklady Magnezytowe Ropczyce (STU:QL7), the current Cyclically Adjusted Book per Share is €18.09 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 Zaklady Magnezytowe Ropczyce (STU:QL7) Overvalued in 2026?

Based on GuruFocus' analysis, Zaklady Magnezytowe Ropczyce stock appears to be overvalued. The current stock price of €5.62 is trading 14.9% above its estimated GF Value™ of €4.89. GuruFocus considers Zaklady Magnezytowe Ropczyce to be Modestly Overvalued.

Key valuation signals for STU:QL7:

  • Cyclically Adjusted Book per Share: €18.09
  • GF Value™: €4.89 vs. price of €5.62 (14.9% above fair value)
  • GF Score™: 57/100 with 5 warning signs

No single metric tells the full story. See the STU:QL7 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Zaklady Magnezytowe Ropczyce Business Description

Other Exchanges RPC:Poland
Address Postepu 15c, Warsaw, POL, 02-676
Zaklady Magnezytowe Ropczyce SA is involved in manufacturing and selling basic and aluminosilicate refractory materials in Poland and internationally. It offers burned shaped refractories, including magnesia, magnesia-chrome, and magnesia-spinel among others. The company also provides unburned shaped refractories, Unshaped refractories, Special Refractories and Monolithic roofs for electric arc furnaces among others.
57GF Score

Get the complete analysis for STU:QL7

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

€5.62
Price
€4.89
GF Value