CSSPF (NIOX Group) Cyclically Adjusted Book per Share: $0.58 (As of Dec. 2025)


CSSPF NIOX Group PLC CSSPF
77 GF Score
Price $0.80
GF Value $1.21
Valuation Significantly Undervalued
! 1 Warning Sign
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What is NIOX Group Cyclically Adjusted Book per Share?

NIOX Group CSSPF 77 Cyclically Adjusted Book per Share is $0.58 as of Dec. 2025. GuruFocus rates CSSPF with a GF Score™ of 77/100 and a GF Value™ of $1.21 (Significantly Undervalued). The stock has 1 warning sign 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.

NIOX Group's adjusted book value per share data for the fiscal year that ended in Dec. 2025 was $0.217. 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 $0.58 for the trailing ten years ended in Dec. 2025.

During the past 12 months, NIOX Group's average Cyclically Adjusted Book Growth Rate was -27.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -13.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -4.80% 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 NIOX Group was 5.40% per year. The lowest was -13.50% per year. And the median was -1.70% per year.

As of today (2026-06-24), NIOX Group's current stock price is $ 0.79965. NIOX Group's Cyclically Adjusted Book per Share for the fiscal year that ended in Dec. 2025 was $0.58. NIOX Group's Cyclically Adjusted PB Ratio of today is 1.38.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of NIOX Group was 1.64. The lowest was 0.42. And the median was 0.94.


NIOX Group  (OTCPK:CSSPF) 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.

NIOX Group's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=0.79965/0.58
=1.38

* 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 NIOX Group was 1.64. The lowest was 0.42. And the median was 0.94.


Be Aware

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


NIOX Group Cyclically Adjusted Book per Share Related Terms


NIOX Group Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for NIOX Group'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.

NIOX Group Cyclically Adjusted Book per Share Chart

NIOX Group 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 0.72 0.85 0.78 0.69 0.58

NIOX Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 0.78 0.00 0.69 0.00 0.58

CSSPF vs ABT, SYK, MDT: Cyclically Adjusted Book per Share Comparison

For the Medical Devices subindustry, NIOX Group'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.


NIOX Group Cyclically Adjusted PB Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, NIOX Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


CSSPF
77GF Score
NIOX Group PLC CSSPF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

NIOX Group 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, NIOX Group's adjusted Book Value per Share data for the fiscal year that ended in Dec. 2025 was:

Adj_Book=Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=0.217/139.9000*139.9000
=0.217

Current CPI (Dec. 2025) = 139.9000.

NIOX Group Annual Data

Book Value per Share CPI Adj_Book
201612 1.230 102.200 1.684
201712 0.904 105.000 1.204
201812 0.446 107.100 0.583
201912 0.296 108.500 0.382
202012 0.223 109.400 0.285
202112 0.212 114.700 0.259
202212 0.238 125.300 0.266
202312 0.252 130.500 0.270
202412 0.189 135.100 0.196
202512 0.217 139.900 0.217

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 $0.58 mean?
NIOX Group (CSSPF) has a Cyclically Adjusted Book per Share of $0.58 as of Dec. 2025. 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 NIOX Group and its competitors.
Is NIOX Group's Cyclically Adjusted Book per Share too high?
NIOX Group's current Cyclically Adjusted Book per Share is $0.58. Overall, NIOX Group has a GF Score™ of 77/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does NIOX Group's Cyclically Adjusted Book per Share compare to ABT and SYK?
NIOX Group's Cyclically Adjusted Book per Share of $0.58 can be compared against companies in the Medical Devices & Instruments 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 Medical Devices & Instruments company?
A good Cyclically Adjusted Book per Share depends on the Medical Devices & Instruments 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 NIOX Group and its competitors. NIOX Group's current Cyclically Adjusted Book per Share is $0.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NIOX Group stock overvalued right now?
Based on GuruFocus' analysis, NIOX Group (CSSPF) is currently considered Significantly Undervalued. The stock's GF Value™ is $1.21, compared to a current price of $0.80 — trading 33.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is $0.58. NIOX Group's overall GF Score™ is 77/100 with 1 warning sign 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 NIOX Group (CSSPF), the current Cyclically Adjusted Book per Share is $0.58 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.

Is NIOX Group (CSSPF) Overvalued in 2026?

Based on GuruFocus' analysis, NIOX Group stock appears to be undervalued. The current stock price of $0.80 is trading 33.9% below its estimated GF Value™ of $1.21. GuruFocus considers NIOX Group to be Significantly Undervalued.

Key valuation signals for CSSPF:

  • Cyclically Adjusted Book per Share: $0.58
  • GF Value™: $1.21 vs. price of $0.80 (33.9% below fair value)
  • GF Score™: 77/100 with 1 warning sign

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


NIOX Group Business Description

Other Exchanges NIOXl:UKNIOX:UK82C:Germany
Address 1 Robert Robinson Avenue, Magdalen Centre, The Oxford Science Park, Oxford, GBR, OX4 4GA
NIOX Group PLC is engaged in improving the diagnosis, monitoring and management of both asthma and COPD by providing greater patient access to FeNO testing. The company is engaged in the design, development, and commercialization of medical devices for the measurement of FeNO, a precise biomarker for type 2 inflammation which is present in asthma and COPD. Its device, NIOX VERO, is increasingly recognised by healthcare professionals as an important tool to improve the diagnosis, monitoring and management of asthma and COPD. It operates in single segment of NIOX relates to the portfolio of products used to improve asthma diagnosis, monitoring and management by measuring fractional exhaled nitric oxide (FeNO).
77GF Score

Get the complete analysis for CSSPF

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

$0.80
Price
$1.21
GF Value