Magnora ASA (OSTO:MGNO) Cyclically Adjusted PB Ratio: 4.32 (As of Sep. 07, 2026) — 73% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

OSTO:MGNO Magnora ASA OSTO:MGNO
78 GF Score
Price kr23.00
GF Value kr23.16
! 6 Warning Signs
View Full Analysis

What is Magnora ASA Cyclically Adjusted PB Ratio?

Magnora ASA OSTO:MGNO 78 Cyclically Adjusted PB Ratio is 4.32 as of Sep. 07, 2026, which is 73% above its 10-year median of 2.49. GuruFocus rates OSTO:MGNO with a GF Score™ of 78/100 and a GF Value™ of kr23.16. The stock has 6 warning signs investors should review. Among 258 Utilities - Independent Power Producers companies, Magnora ASA ranks worse than 89.92% on this metric.

As of today (2026-09-07), Magnora ASA's current share price is kr23.00. Magnora ASA's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was kr5.32. Magnora ASA's Cyclically Adjusted PB Ratio for today is 4.32.

The historical rank and industry rank for Magnora ASA's Cyclically Adjusted PB Ratio or its related term are showing as below:

OSTO:MGNo' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.04   Med: 2.49   Max: 5.88
Current: 4.05

During the past years, Magnora ASA's highest Cyclically Adjusted PB Ratio was 5.88. The lowest was 0.04. And the median was 2.49.

OSTO:MGNo's Cyclically Adjusted PB Ratio is ranked worse than
89.92% of 258 companies
in the Utilities - Independent Power Producers industry
Industry Median: 1.155 vs OSTO:MGNo: 4.05

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.

Magnora ASA's adjusted book value per share data for the three months ended in Jun. 2026 was kr10.087. 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 kr5.32 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Magnora ASA  (OSTO:MGNo) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Magnora ASA Cyclically Adjusted PB Ratio Related Terms


Magnora ASA Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Magnora ASA's Cyclically Adjusted PB Ratio 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.

Magnora ASA Cyclically Adjusted PB Ratio Chart

Magnora ASA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.18 2.76 4.67 4.63 3.63

Magnora ASA Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio 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 4.33 3.89 3.63 4.37 4.33

Magnora ASA Cyclically Adjusted PB Ratio Competitor Comparison

For the Utilities - Renewable subindustry, Magnora 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.


Magnora ASA Cyclically Adjusted PB Ratio vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, Magnora ASA's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


OSTO:MGNO
78GF Score
Magnora ASA OSTO:MGNO
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Magnora ASA Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Magnora ASA's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=23.00/5.32
=4.32

* 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.

Magnora ASA's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Magnora ASA'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)
=10.087/141.5800*141.5800
=10.087

Current CPI (Jun. 2026) = 141.5800.

Magnora ASA Quarterly Data

Book Value per Share CPI Adj_Book
201609 4.256 104.200 5.783
201612 3.986 104.400 5.406
201703 3.754 105.000 5.062
201706 4.247 105.800 5.683
201709 3.676 105.900 4.915
201712 3.492 106.100 4.660
201803 3.726 107.300 4.916
201806 3.724 108.500 4.859
201809 9.974 109.500 12.896
201812 2.581 109.800 3.328
201903 2.728 110.400 3.498
201906 2.782 110.600 3.561
201909 1.892 111.100 2.411
201912 2.008 111.300 2.554
202003 1.822 111.200 2.320
202006 2.054 112.100 2.594
202009 2.116 112.900 2.654
202012 2.249 112.900 2.820
202103 3.967 114.600 4.901
202106 3.798 115.300 4.664
202109 3.534 117.500 4.258
202112 3.014 118.900 3.589
202203 2.673 119.800 3.159
202206 2.692 122.600 3.109
202209 4.955 125.600 5.585
202212 5.771 125.900 6.490
202303 6.217 127.600 6.898
202306 9.196 130.400 9.984
202309 8.474 129.800 9.243
202312 8.187 131.900 8.788
202403 8.058 132.600 8.604
202406 7.761 133.800 8.212
202409 7.094 133.700 7.512
202412 6.257 134.800 6.572
202503 6.735 136.100 7.006
202506 6.232 137.800 6.403
202509 5.701 138.500 5.828
202512 5.902 139.100 6.007
202603 5.121 141.030 5.141
202606 10.087 141.580 10.087

Add all the adjusted book value per share together and divide the count will get our 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.

What does a Cyclically Adjusted PB Ratio of 4.32 mean?
Magnora ASA (OSTO:MGNO) has a Cyclically Adjusted PB Ratio of 4.32 as of Sep. 07, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Magnora ASA and its competitors. This is 73% above median its historical median of 2.49. Over the past decade, Magnora ASA's Cyclically Adjusted PB Ratio has ranged from 0.04 to 5.88. According to the industry distribution chart, Magnora ASA ranks #232 out of 258 companies in the Utilities - Independent Power Producers industry, placing it in the top 89.9%.
Is Magnora ASA's Cyclically Adjusted PB Ratio too high?
Magnora ASA's current Cyclically Adjusted PB Ratio of 4.32 is 73% above median its 10-year median of 2.49. Over the past 10 years, this metric has ranged from a low of 0.04 to a high of 5.88. The Utilities - Independent Power Producers industry median Cyclically Adjusted PB Ratio is 1.16. Magnora ASA's value of 4.32 is 274% above this industry median. Based on the distribution chart, Magnora ASA ranks #232 out of 258 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Magnora ASA has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Magnora ASA's Cyclically Adjusted PB Ratio compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, Magnora ASA ranks #232 out of 258 companies for Cyclically Adjusted PB Ratio. This places Magnora ASA in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.16. Magnora ASA's value of 4.32 is 274% above this benchmark. Historically, Magnora ASA's own Cyclically Adjusted PB Ratio has ranged from 0.04 to 5.88 over the past decade. While the company's 10-year median is 2.49 vs. the industry median of 1.16, Magnora ASA has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Utilities - Independent Power Producers company?
The median Cyclically Adjusted PB Ratio among Utilities - Independent Power Producers companies is 1.16, based on 258 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Magnora ASA's current Cyclically Adjusted PB Ratio of 4.32 is 274% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Magnora ASA and its competitors. For the Utilities - Independent Power Producers industry, the median Cyclically Adjusted PB Ratio is 1.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Magnora ASA's current Cyclically Adjusted PB Ratio is 4.32, which is 73% above median its own 10-year median of 2.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Magnora ASA stock overvalued right now?
Magnora ASA (OSTO:MGNO) has a current Cyclically Adjusted PB Ratio of 4.32. The stock's GF Value™ is kr23.16, compared to a current price of kr23.00 — trading 0.7% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 4.32, which is 73% above median its 10-year median of 2.49 and 274% above the Utilities - Independent Power Producers industry median of 1.16. Magnora ASA's overall GF Score™ is 78/100 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 PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Magnora ASA (OSTO:MGNO), the current Cyclically Adjusted PB Ratio is 4.32 as of Sep. 07, 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 Magnora ASA (OSTO:MGNO) Overvalued in 2026?

Based on GuruFocus' analysis, Magnora ASA stock appears to be undervalued. The current stock price of kr23.00 is trading 0.7% below its estimated GF Value™ of kr23.16.

Key valuation signals for OSTO:MGNO:

  • Cyclically Adjusted PB Ratio: 4.32 (73% above median its 10-year median of 2.49)
  • GF Value™: kr23.16 vs. price of kr23.00 (0.7% below fair value)
  • GF Score™: 78/100 with 6 warning signs
  • Industry Position: 274% above the Utilities - Independent Power Producers median (#232 of 258)

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


Magnora ASA Business Description

Address Karenslyst Alle 6, 1st floor, Oslo, NOR, 0278
Magnora ASA is a renewable energy development company, focusing on the development of wind and Solar PV projects. The group has one operating segment, which is the development of renewable projects that includes four segments: Onshore solar photovoltaic (PV) energy, Onshore wind energy, Battery energy storage systems (BESS), and Offshore wind energy.
78GF Score

Get the complete analysis for OSTO:MGNO

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

kr23.00
Price
kr23.16
GF Value