Aqualis ASA (STU:26Q) Cyclically Adjusted Book per Share: €0.73 (As of Mar. 2026)

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STU:26Q Aqualis ASA STU:26Q
63 GF Score
Price €0.76
GF Value €0.97
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Aqualis ASA Cyclically Adjusted Book per Share?

Aqualis ASA STU:26Q +0.80% 63 Cyclically Adjusted Book per Share is €0.73 as of Mar. 2026. GuruFocus rates STU:26Q with a GF Score™ of 63/100 and a GF Value™ of €0.97 (Modestly Undervalued). The stock has 7 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.

Aqualis ASA's adjusted book value per share for the three months ended in Mar. 2026 was €0.594. 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 €0.73 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Aqualis ASA's average Cyclically Adjusted Book Growth Rate was -0.10% 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.

As of today (2026-08-06), Aqualis ASA's current stock price is €0.76. Aqualis ASA's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €0.73. Aqualis ASA's Cyclically Adjusted PB Ratio of today is 1.04.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Aqualis ASA was 1.37. The lowest was 0.95. And the median was 1.11.


Aqualis ASA  (STU:26Q) 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.

Aqualis ASA's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=0.76/0.73
=1.04

* 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 Aqualis ASA was 1.37. The lowest was 0.95. And the median was 1.11.


Be Aware

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


Aqualis ASA Cyclically Adjusted Book per Share Related Terms


Aqualis ASA Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Aqualis ASA'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.

Aqualis ASA Cyclically Adjusted Book per Share Chart

Aqualis ASA 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 0.70 0.70

Aqualis ASA 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 0.72 0.70 0.72 0.70 0.73

STU:26Q vs CTAS, CPRT, GPN: Cyclically Adjusted Book per Share Comparison

For the Specialty Business Services subindustry, Aqualis ASA'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.


Aqualis ASA Cyclically Adjusted PB Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Aqualis ASA's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


STU:26Q
63GF Score
Aqualis ASA STU:26Q
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aqualis ASA 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, Aqualis ASA'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)
=0.594/140.8000*140.8000
=0.594

Current CPI (Mar. 2026) = 140.8000.

Aqualis ASA Quarterly Data

Book Value per Share CPI Adj_Book
201506 0.906 100.100 1.274
201509 0.831 100.200 1.168
201512 0.795 100.400 1.115
201603 0.753 100.400 1.056
201606 0.727 101.000 1.013
201609 0.736 101.500 1.021
201612 0.742 102.200 1.022
201703 0.741 102.700 1.016
201706 0.721 103.500 0.981
201709 0.692 104.300 0.934
201712 0.568 105.000 0.762
201803 0.553 105.100 0.741
201806 0.499 105.900 0.663
201809 0.508 106.600 0.671
201812 0.531 107.100 0.698
201906 0.665 107.900 0.868
201912 0.606 108.500 0.786
202006 0.618 108.800 0.800
202012 0.574 109.400 0.739
202103 0.000 109.700 0.000
202106 0.593 111.400 0.750
202109 0.000 112.400 0.000
202112 0.609 114.700 0.748
202203 0.000 116.500 0.000
202206 0.644 120.500 0.752
202209 0.694 122.300 0.799
202212 0.619 125.300 0.696
202303 0.000 126.800 0.000
202306 0.723 129.400 0.787
202309 0.771 130.100 0.834
202312 0.749 130.500 0.808
202403 0.724 131.600 0.775
202406 0.714 133.000 0.756
202409 0.724 133.500 0.764
202412 0.729 135.100 0.760
202503 0.721 136.100 0.746
202506 0.690 138.400 0.702
202509 0.675 138.900 0.684
202512 0.572 139.900 0.576
202603 0.594 140.800 0.594

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 €0.73 mean?
Aqualis ASA (STU:26Q) has a Cyclically Adjusted Book per Share of €0.73 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 Aqualis ASA and its competitors.
Is Aqualis ASA's Cyclically Adjusted Book per Share too high?
Aqualis ASA's current Cyclically Adjusted Book per Share is €0.73. Overall, Aqualis ASA has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Aqualis ASA's Cyclically Adjusted Book per Share compare to CTAS and CPRT?
Aqualis ASA's Cyclically Adjusted Book per Share of €0.73 can be compared against companies in the Business Services 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 Business Services company?
A good Cyclically Adjusted Book per Share depends on the Business Services 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 Aqualis ASA and its competitors. Aqualis ASA's current Cyclically Adjusted Book per Share is €0.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aqualis ASA stock overvalued right now?
Based on GuruFocus' analysis, Aqualis ASA (STU:26Q) is currently considered Modestly Undervalued. The stock's GF Value™ is €0.97, compared to a current price of €0.76 — trading 21.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is €0.73. Aqualis ASA's overall GF Score™ is 63/100 with 7 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 Aqualis ASA (STU:26Q), the current Cyclically Adjusted Book per Share is €0.73 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 Aqualis ASA (STU:26Q) Overvalued in 2026?

Based on GuruFocus' analysis, Aqualis ASA stock appears to be undervalued. The current stock price of €0.76 is trading 21.6% below its estimated GF Value™ of €0.97. GuruFocus considers Aqualis ASA to be Modestly Undervalued.

Key valuation signals for STU:26Q:

  • Cyclically Adjusted Book per Share: €0.73
  • GF Value™: €0.97 vs. price of €0.76 (21.6% below fair value)
  • GF Score™: 63/100 with 7 warning signs

No single metric tells the full story. See the STU:26Q stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Aqualis ASA Business Description

Address 10 Lower Thames Street, 1st Floor, Northern and Shell Building, London, GBR, EC3R 6EN
Aqualis ASA is an independent consultancy providing energy, marine, engineering, and digital solutions to clients in the renewable energy, maritime, and oil and gas sectors. The company operates through four brands: ABL, OWC, Longitude, and AGR, with offices across multiple countries.
63GF Score

Get the complete analysis for STU:26Q

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

€0.76
Price
€0.97
GF Value