NOS Nova AS (OSL:NOSN) Book Value per Share: kr1.17 (As of Dec. 2025)

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.

OSL:NOSN NOS Nova AS OSL:NOSN
21 GF Score
Price kr1.13
! 5 Warning Signs
View Full Analysis

What is NOS Nova AS Book Value per Share?

NOS Nova AS OSL:NOSN -0.88% 21 Book Value per Share is kr1.17 as of Dec. 2025. GuruFocus rates OSL:NOSN with a GF Score™ of 21/100. The stock has 5 warning signs investors should review.

NOS Nova AS's book value per share for the quarter that ended in Dec. 2025 was kr1.17.

During the past 12 months, NOS Nova AS's average Book Value Per Share Growth Rate was -68.00% per year. During the past 3 years, the average Book Value Per Share Growth Rate was -59.10% 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 book value growth rate using book value per share data.

During the past 7 years, the highest 3-Year average Book Value Per Share Growth Rate of NOS Nova AS was -15.40% per year. The lowest was -59.10% per year. And the median was -37.25% per year.

NOS Nova AS's current price is kr1.125. Its book value per share for the quarter that ended in Dec. 2025 was kr1.17. Hence, today's PB Ratio of NOS Nova AS is 0.96.

During the past 7 years, the highest P/B Ratio of NOS Nova AS was 1.18. The lowest was 0.21. And the median was 0.39.


NOS Nova AS  (OSL:NOSN) Book Value per Share Explanation

Usually a company's book value and Tangible Book per Share may not reflect its true value. The assets may be carried on the balance sheets at the original cost minus depreciation. This may underestimate the true economic values of the assets. It also may over-estimate their true economic value because the assets can become obsolete.

For financial companies such as banks and insurance companies, their assets may be reported in current market value of the assets owned. Book values of financial companies are more accurate indicator of the economic value of the company.


NOS Nova AS Book Value per Share Related Terms


NOS Nova AS Book Value per Share Historical Data

* Premium members only.

The historical data trend for NOS Nova AS's Book Value 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.

NOS Nova AS Book Value per Share Chart

NOS Nova AS Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Book Value per Share
Get a 7-Day Free Trial 6.05 17.16 8.58 3.67 1.17

NOS Nova AS Semi-Annual Data
Dec19 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Book Value per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only 8.58 5.69 3.67 1.58 1.17

OSL:NOSN vs VLTO, ZWS, CECO: Book Value per Share Comparison

For the Pollution & Treatment Controls subindustry, NOS Nova AS's PB Ratio, along with its competitors' market caps and 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.


NOS Nova AS PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, NOS Nova AS's PB Ratio distribution charts can be found below:

* The bar in red indicates where NOS Nova AS's PB Ratio falls into.


OSL:NOSN
21GF Score
NOS Nova AS OSL:NOSN
Book Value per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

NOS Nova AS Book Value per Share Calculation

NOS Nova AS's Book Value Per Share for the fiscal year that ended in Dec. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(49.25-0.00)/41.97
=1.17

NOS Nova AS's Book Value Per Share for the quarter that ended in Dec. 2025 is calculated as:

Book Value Per Share=(Total Stockholders Equity-Preferred Stock)/Shares Outstanding (EOP)
=(49.25-0.00)/41.97
=1.17

* 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.

Theoretically it is what the shareholders will receive if the company is liquidated. Total Stockholders Equity is a balance sheet item and equal to Total Assets less Total Liabilities of the company.

Book value may include intangible items which may come from the company's past acquisitions. Book value less intangibles is called Tangible Book.

Frequently Asked Questions Learn more about Book Value per Share →
What does a Book Value per Share of kr1.17 mean?
NOS Nova AS (OSL:NOSN) has a Book Value per Share of kr1.17 as of Dec. 2025. Book value per share gives the per-share value of a company's stockholder equity. View historical data on NOS Nova AS and its competitors.
Is NOS Nova AS's Book Value per Share too high?
NOS Nova AS's current Book Value per Share is kr1.17. Overall, NOS Nova AS has a GF Score™ of 21/100, reflecting its overall financial health beyond just this single metric.
How does NOS Nova AS's Book Value per Share compare to VLTO and ZWS?
NOS Nova AS's Book Value per Share of kr1.17 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 Book Value per Share for an Industrial Products company?
A good Book Value per Share depends on the Industrial Products industry context. However, Book Value 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 Book Value per Share mean?
A high Book Value per Share can signal that a stock is expensive relative to its fundamentals. Book value per share gives the per-share value of a company's stockholder equity. View historical data on NOS Nova AS and its competitors. NOS Nova AS's current Book Value per Share is kr1.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NOS Nova AS stock overvalued right now?
NOS Nova AS (OSL:NOSN) has a current Book Value per Share of kr1.17. The current Book Value per Share is kr1.17. NOS Nova AS's overall GF Score™ is 21/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Book Value per Share calculated?
Book Value per Share is calculated from a company's financial statements. For NOS Nova AS (OSL:NOSN), the current Book Value per Share is kr1.17 as of Dec. 2025. 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.

NOS Nova AS Business Description

Other Exchanges 9GJ:Germany
Address Forusbeen 210, Sandnes, NOR, 4313
Nos Nova AS is a Norwegian clean energy company accelerating the transition to a carbon neutral future.
21GF Score

Get the complete analysis for OSL:NOSN

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

kr1.13
Price