Izostal (WAR:IZS) Cyclically Adjusted Book per Share: zł8.78 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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WAR:IZS Izostal SA WAR:IZS
69 GF Score
Price zł3.19
GF Value zł2.55
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Izostal Cyclically Adjusted Book per Share?

Izostal WAR:IZS -1.24% 69 Cyclically Adjusted Book per Share is zł8.78 as of Jun. 2026. GuruFocus rates WAR:IZS with a GF Score™ of 69/100 and a GF Value™ of zł2.55 (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.

Izostal's adjusted book value per share for the three months ended in Jun. 2026 was zł8.736. 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 zł8.78 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Izostal's average Cyclically Adjusted Book Growth Rate was 3.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.90% 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 Izostal was 9.70% per year. The lowest was 4.90% per year. And the median was 7.30% per year.

As of today (2026-09-13), Izostal's current stock price is zł3.19. Izostal's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was zł8.78. Izostal's Cyclically Adjusted PB Ratio of today is 0.36.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Izostal was 0.61. The lowest was 0.30. And the median was 0.35.


Izostal  (WAR:IZS) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=3.19/8.78
=0.36

* 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 Izostal was 0.61. The lowest was 0.30. And the median was 0.35.


Be Aware

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


Izostal Cyclically Adjusted Book per Share Related Terms


Izostal Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Izostal'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.

Izostal Cyclically Adjusted Book per Share Chart

Izostal 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 6.31 7.41 7.92 8.33 8.55

Izostal Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 8.49 8.52 8.55 8.81 8.78

WAR:IZS vs NUE, STLD, RS: Cyclically Adjusted Book per Share Comparison

For the Steel subindustry, Izostal'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.


Izostal Cyclically Adjusted PB Ratio vs Steel Industry

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

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


WAR:IZS
69GF Score
Izostal SA WAR:IZS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Izostal 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, Izostal'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)
=8.736/162.2800*162.2800
=8.736

Current CPI (Jun. 2026) = 162.2800.

Izostal Quarterly Data

Book Value per Share CPI Adj_Book
201609 5.129 99.064 8.402
201612 5.208 100.366 8.421
201703 5.256 101.018 8.444
201706 5.249 101.180 8.419
201709 5.330 101.343 8.535
201712 5.416 102.564 8.569
201803 5.520 102.564 8.734
201806 5.540 103.378 8.697
201809 5.709 103.378 8.962
201812 5.811 103.785 9.086
201903 5.938 104.274 9.241
201906 5.907 105.983 9.045
201909 5.987 105.983 9.167
201912 6.077 107.123 9.206
202003 6.197 109.076 9.220
202006 6.227 109.402 9.237
202009 6.327 109.320 9.392
202012 6.430 109.565 9.524
202103 6.595 112.658 9.500
202106 6.647 113.960 9.465
202109 6.780 115.588 9.519
202112 6.878 119.088 9.373
202203 7.005 125.031 9.092
202206 7.067 131.705 8.708
202209 7.325 135.531 8.771
202212 7.446 139.113 8.686
202303 7.572 145.950 8.419
202306 7.539 147.009 8.322
202309 7.634 146.113 8.479
202312 7.688 147.741 8.445
202403 7.787 149.044 8.479
202406 7.789 150.997 8.371
202409 7.852 153.439 8.304
202412 7.907 154.660 8.297
202503 8.006 157.021 8.274
202506 8.069 157.509 8.313
202509 8.174 158.000 8.395
202512 8.206 158.320 8.411
202603 8.699 163.070 8.657
202606 8.736 162.280 8.736

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 zł8.78 mean?
Izostal (WAR:IZS) has a Cyclically Adjusted Book per Share of zł8.78 as of Jun. 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 Izostal and its competitors.
Is Izostal's Cyclically Adjusted Book per Share too high?
Izostal's current Cyclically Adjusted Book per Share is zł8.78. Overall, Izostal has a GF Score™ of 69/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Izostal's Cyclically Adjusted Book per Share compare to NUE and STLD?
Izostal's Cyclically Adjusted Book per Share of zł8.78 can be compared against companies in the Steel 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 Steel company?
A good Cyclically Adjusted Book per Share depends on the Steel 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 Izostal and its competitors. Izostal's current Cyclically Adjusted Book per Share is zł8.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Izostal stock overvalued right now?
Based on GuruFocus' analysis, Izostal (WAR:IZS) is currently considered Modestly Overvalued. The stock's GF Value™ is zł2.55, compared to a current price of zł3.19 — trading 25.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is zł8.78. Izostal's overall GF Score™ is 69/100 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 Izostal (WAR:IZS), the current Cyclically Adjusted Book per Share is zł8.78 as of Jun. 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 Izostal (WAR:IZS) Overvalued in 2026?

Based on GuruFocus' analysis, Izostal stock appears to be overvalued. The current stock price of zł3.19 is trading 25.1% above its estimated GF Value™ of zł2.55. GuruFocus considers Izostal to be Modestly Overvalued.

Key valuation signals for WAR:IZS:

  • Cyclically Adjusted Book per Share: zł8.78
  • GF Value™: zł2.55 vs. price of zł3.19 (25.1% above fair value)
  • GF Score™: 69/100 with 6 warning signs

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


Izostal Business Description

Address ul Polna 3, Zawadzkie, POL, 47-120
Izostal SA is a Poland-based company involved in the steel industry. It is engaged in the manufacturing and distribution of steel pipes, metallurgical products, and steel fixtures. It offers external anticorrosive coatings for steel pipes used mainly for constructing transmission pipelines.
69GF Score

Get the complete analysis for WAR:IZS

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

zł3.19
Price
zł2.55
GF Value