R Stahl AG (HAM:RSL2) Cyclically Adjusted Book per Share: €11.71 (As of Mar. 2026)


HAM:RSL2 R Stahl AG HAM:RSL2
69 GF Score
Price €13.60
GF Value €16.36
Valuation Modestly Undervalued
! 4 Warning Signs
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What is R Stahl AG Cyclically Adjusted Book per Share?

R Stahl AG HAM:RSL2 -0.73% 69 Cyclically Adjusted Book per Share is €11.71 as of Mar. 2026. GuruFocus rates HAM:RSL2 with a GF Score™ of 69/100 and a GF Value™ of €16.36 (Modestly Undervalued). The stock has 4 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.

R Stahl AG's adjusted book value per share for the three months ended in Mar. 2026 was €11.852. 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 €11.71 for the trailing ten years ended in Mar. 2026.

During the past 12 months, R Stahl AG's average Cyclically Adjusted Book Growth Rate was -4.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -2.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -1.50% 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 R Stahl AG was -0.60% per year. The lowest was -2.90% per year. And the median was -1.95% per year.

As of today (2026-07-07), R Stahl AG's current stock price is €13.60. R Stahl AG's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €11.71. R Stahl AG's Cyclically Adjusted PB Ratio of today is 1.16.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of R Stahl AG was 2.37. The lowest was 0.79. And the median was 1.58.


R Stahl AG  (HAM:RSL2) 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.

R Stahl AG's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=13.60/11.71
=1.16

* 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 R Stahl AG was 2.37. The lowest was 0.79. And the median was 1.58.


Be Aware

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


R Stahl AG Cyclically Adjusted Book per Share Related Terms


R Stahl AG Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for R Stahl AG'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.

R Stahl AG Cyclically Adjusted Book per Share Chart

R Stahl AG 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 13.31 12.86 13.08 12.96 12.02

R Stahl AG 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 12.50 12.51 12.33 12.02 11.71

HAM:RSL2 vs GEV, ETN, PH: Cyclically Adjusted Book per Share Comparison

For the Specialty Industrial Machinery subindustry, R Stahl AG'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.


R Stahl AG Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, R Stahl AG's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


HAM:RSL2
69GF Score
R Stahl AG HAM:RSL2
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

R Stahl AG 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, R Stahl AG'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)
=11.852/131.2583*131.2583
=11.852

Current CPI (Mar. 2026) = 131.2583.

R Stahl AG Quarterly Data

Book Value per Share CPI Adj_Book
201606 13.871 100.717 18.077
201609 13.516 101.017 17.562
201612 14.679 101.217 19.036
201703 14.479 101.417 18.739
201706 13.405 102.117 17.230
201709 13.081 102.717 16.716
201712 10.709 102.617 13.698
201803 10.295 102.917 13.130
201806 10.014 104.017 12.637
201809 10.455 104.718 13.105
201812 9.647 104.217 12.150
201903 8.967 104.217 11.294
201906 8.336 105.718 10.350
201909 8.275 106.018 10.245
201912 9.005 105.818 11.170
202003 9.240 105.718 11.472
202006 8.510 106.618 10.477
202009 7.764 105.818 9.631
202012 7.439 105.518 9.254
202103 7.939 107.518 9.692
202106 7.714 108.486 9.333
202109 7.604 109.435 9.120
202112 7.695 110.384 9.150
202203 8.092 113.968 9.320
202206 9.441 115.760 10.705
202209 11.027 118.818 12.182
202212 11.048 119.345 12.151
202303 11.209 122.402 12.020
202306 11.278 123.140 12.021
202309 12.741 124.195 13.466
202312 10.490 123.773 11.124
202403 10.862 125.038 11.402
202406 11.701 125.882 12.201
202409 11.457 126.198 11.916
202412 11.201 127.041 11.573
202503 11.143 127.779 11.446
202506 10.450 128.412 10.682
202509 10.704 129.255 10.870
202512 11.720 129.361 11.892
202603 11.852 131.258 11.852

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 €11.71 mean?
R Stahl AG (HAM:RSL2) has a Cyclically Adjusted Book per Share of €11.71 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 R Stahl AG and its competitors.
Is R Stahl AG's Cyclically Adjusted Book per Share too high?
R Stahl AG's current Cyclically Adjusted Book per Share is €11.71. Overall, R Stahl AG has a GF Score™ of 69/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does R Stahl AG's Cyclically Adjusted Book per Share compare to GEV and ETN?
R Stahl AG's Cyclically Adjusted Book per Share of €11.71 can be compared against companies in the Industrial 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 an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial 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 R Stahl AG and its competitors. R Stahl AG's current Cyclically Adjusted Book per Share is €11.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is R Stahl AG stock overvalued right now?
Based on GuruFocus' analysis, R Stahl AG (HAM:RSL2) is currently considered Modestly Undervalued. The stock's GF Value™ is €16.36, compared to a current price of €13.60 — trading 16.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is €11.71. R Stahl AG's overall GF Score™ is 69/100 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 R Stahl AG (HAM:RSL2), the current Cyclically Adjusted Book per Share is €11.71 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 R Stahl AG (HAM:RSL2) Overvalued in 2026?

Based on GuruFocus' analysis, R Stahl AG stock appears to be undervalued. The current stock price of €13.60 is trading 16.9% below its estimated GF Value™ of €16.36. GuruFocus considers R Stahl AG to be Modestly Undervalued.

Key valuation signals for HAM:RSL2:

  • Cyclically Adjusted Book per Share: €11.71
  • GF Value™: €16.36 vs. price of €13.60 (16.9% below fair value)
  • GF Score™: 69/100 with 4 warning signs

No single metric tells the full story. See the HAM:RSL2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


R Stahl AG Business Description

Address Am Bahnhof 30, Waldenburg, BW, DEU, 74638
R Stahl AG provides explosion protection products and system solutions. The company's products are Luminaires, Junction and terminal boxes, Control boxes, Control systems, and distribution boards, Operating and monitoring systems, Automation interfaces and solutions, Cable glands, components and enclosures, Cameras and CCTV equipment, Signalling devices, Plugs, and sockets. Its system solutions include Automation, Container systems, Power distribution, Lighting, and Machine control. The products are used in the oil and gas industries, chemical industries, marine and shipbuilding, Pharma industry, machine building, foods and beverages industry, and other industries.
69GF Score

Get the complete analysis for HAM:RSL2

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

€13.60
Price
€16.36
GF Value