RTTNY (Rottneros AB) Cyclically Adjusted Book per Share: $103.98 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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RTTNY Rottneros AB RTTNY
58 GF Score
Price $22.97
GF Value $33.51
! 6 Warning Signs
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What is Rottneros AB Cyclically Adjusted Book per Share?

Rottneros AB RTTNY 58 Cyclically Adjusted Book per Share is $103.98 as of Jun. 2026. GuruFocus rates RTTNY with a GF Score™ of 58/100 and a GF Value™ of $33.51. 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.

Rottneros AB's adjusted book value per share for the three months ended in Jun. 2026 was $11.698. 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 $103.98 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Rottneros AB's average Cyclically Adjusted Book Growth Rate was -1.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.50% 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 Rottneros AB was 11.40% per year. The lowest was -10.20% per year. And the median was 6.30% per year.

As of today (2026-08-20), Rottneros AB's current stock price is $22.97. Rottneros AB's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $103.98. Rottneros AB's Cyclically Adjusted PB Ratio of today is 0.22.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Rottneros AB was 1.87. The lowest was 0.21. And the median was 1.07.


Rottneros AB  (OTCPK:RTTNY) 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.

Rottneros AB's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=22.97/103.98
=0.22

* 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 Rottneros AB was 1.87. The lowest was 0.21. And the median was 1.07.


Be Aware

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


Rottneros AB Cyclically Adjusted Book per Share Related Terms


Rottneros AB Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Rottneros AB'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.

Rottneros AB Cyclically Adjusted Book per Share Chart

Rottneros AB 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 18.43 18.84 20.76 29.35 77.23

Rottneros AB 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 83.44 72.69 77.23 91.50 103.98

RTTNY vs SLVM: Cyclically Adjusted Book per Share Comparison

For the Paper & Paper Products subindustry, Rottneros AB'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.


Rottneros AB Cyclically Adjusted PB Ratio vs Forest Products Industry

For the Forest Products industry and Basic Materials sector, Rottneros AB's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


RTTNY
58GF Score
Rottneros AB RTTNY
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rottneros AB 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, Rottneros AB'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)
=11.698/134.6100*134.6100
=11.698

Current CPI (Jun. 2026) = 134.6100.

Rottneros AB Quarterly Data

Book Value per Share CPI Adj_Book
201609 15.004 101.138 19.970
201612 14.012 102.022 18.488
201703 14.723 102.022 19.426
201706 15.112 102.752 19.797
201709 17.156 103.279 22.361
201712 16.120 103.793 20.906
201803 17.287 103.962 22.383
201806 16.874 104.875 21.658
201809 17.641 105.679 22.470
201812 18.121 105.912 23.031
201903 18.260 105.886 23.213
201906 17.774 106.742 22.415
201909 17.779 107.214 22.322
201912 16.398 107.766 20.483
202003 14.791 106.563 18.684
202006 16.107 107.498 20.169
202009 16.935 107.635 21.179
202012 17.436 108.296 21.673
202103 16.688 108.360 20.731
202106 18.341 108.928 22.665
202109 18.451 110.338 22.510
202112 18.829 112.486 22.532
202203 20.037 114.825 23.489
202206 23.645 118.384 26.886
202209 25.467 122.296 28.031
202212 24.365 126.365 25.955
202303 23.409 127.042 24.804
202306 20.836 129.407 21.674
202309 19.363 130.224 20.015
202312 20.302 131.912 20.717
202403 18.614 132.205 18.953
202406 18.436 132.716 18.699
202409 19.131 132.304 19.464
202412 17.254 132.987 17.465
202503 17.919 132.825 18.160
202506 17.291 133.699 17.409
202509 13.842 133.480 13.959
202512 12.356 133.390 12.469
202603 11.955 133.560 12.049
202606 11.698 134.610 11.698

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 $103.98 mean?
Rottneros AB (RTTNY) has a Cyclically Adjusted Book per Share of $103.98 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 Rottneros AB and its competitors.
Is Rottneros AB's Cyclically Adjusted Book per Share too high?
Rottneros AB's current Cyclically Adjusted Book per Share is $103.98. Overall, Rottneros AB has a GF Score™ of 58/100, reflecting its overall financial health beyond just this single metric.
How does Rottneros AB's Cyclically Adjusted Book per Share compare to SLVM?
Rottneros AB's Cyclically Adjusted Book per Share of $103.98 can be compared against companies in the Forest Products 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 Forest Products company?
A good Cyclically Adjusted Book per Share depends on the Forest Products 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 Rottneros AB and its competitors. Rottneros AB's current Cyclically Adjusted Book per Share is $103.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rottneros AB stock overvalued right now?
Rottneros AB (RTTNY) has a current Cyclically Adjusted Book per Share of $103.98. The stock's GF Value™ is $33.51, compared to a current price of $22.97 — trading 31.5% below its estimated fair value. The current Cyclically Adjusted Book per Share is $103.98. Rottneros AB's overall GF Score™ is 58/100 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 Rottneros AB (RTTNY), the current Cyclically Adjusted Book per Share is $103.98 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 Rottneros AB (RTTNY) Overvalued in 2026?

Based on GuruFocus' analysis, Rottneros AB stock appears to be undervalued. The current stock price of $22.97 is trading 31.5% below its estimated GF Value™ of $33.51.

Key valuation signals for RTTNY:

  • Cyclically Adjusted Book per Share: $103.98
  • GF Value™: $33.51 vs. price of $22.97 (31.5% below fair value)
  • GF Score™: 58/100 with 6 warning signs

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


Rottneros AB Business Description

Other Exchanges RROS:Sweden0H0L:UK
Address Box 144, Soderhamn, SWE, 826 23
Rottneros AB, together with its subsidiaries, produces and sells bleached and unbleached chemical pulp as well as mechanical pulp in Europe and internationally. The pulp is used for the production of board & packaging, filters, electrotechnical applications, tissue paper, printing & printing paper and other special applications. Geographically, it derives the majority of its revenue from Europe. Rottneros also develops and sells molded fiber trays and technology for this production.
58GF Score

Get the complete analysis for RTTNY

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

$22.97
Price
$33.51
GF Value