CSSPF (NIOX Group) E10: $-0.24 (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 E10?

NIOX Group CSSPF 77 E10 is $-0.24 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 P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

NIOX Group's adjusted earnings per share data for the fiscal year that ended in Dec. 2025 was $0.022. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.24 for the trailing ten years ended in Dec. 2025.

During the past 3 years, the average E10 Growth Rate was 8.20% per year. During the past 5 years, the average E10 Growth Rate was 5.00% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of NIOX Group was 8.20% per year. The lowest was 1.50% per year. And the median was 4.80% per year.

As of today (2026-06-25), NIOX Group's current stock price is $ 0.79965. NIOX Group's E10 for the fiscal year that ended in Dec. 2025 was $-0.24. NIOX Group's Shiller PE Ratio of today is .


NIOX Group  (OTCPK:CSSPF) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


NIOX Group E10 Related Terms


NIOX Group E10 Historical Data

* Premium members only.

The historical data trend for NIOX Group's E10 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 E10 Chart

NIOX Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.26 -0.29 -0.24 -0.23 -0.24

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
E10 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 -0.24 0.00 -0.23 0.00 -0.24

CSSPF vs ABT, SYK, MDT: E10 Comparison

For the Medical Devices subindustry, NIOX Group's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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 Shiller PE Ratio vs Medical Devices & Instruments Industry

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

* The bar in red indicates where NIOX Group's Shiller PE Ratio falls into.


CSSPF
77GF Score
NIOX Group PLC CSSPF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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NIOX Group E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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 earnings per share data for the fiscal year that ended in Dec. 2025 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=0.022/139.9000*139.9000
=0.022

Current CPI (Dec. 2025) = 139.9000.

NIOX Group Annual Data

per_share_eps CPI Adj_EPS
201612 -0.599 102.200 -0.820
201712 -0.416 105.000 -0.554
201812 -0.430 107.100 -0.562
201912 -0.170 108.500 -0.219
202012 -0.121 109.400 -0.155
202112 0.011 114.700 0.013
202212 0.044 125.300 0.049
202312 0.030 130.500 0.032
202412 0.010 135.100 0.010
202512 0.022 139.900 0.022

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $-0.24 mean?
NIOX Group (CSSPF) has a E10 of $-0.24 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on NIOX Group and its competitors.
Is NIOX Group's E10 too high?
NIOX Group's current E10 is $-0.24. 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 E10 compare to ABT and SYK?
NIOX Group's E10 of $-0.24 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 E10 for a Medical Devices & Instruments company?
A good E10 depends on the Medical Devices & Instruments industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on NIOX Group and its competitors. NIOX Group's current E10 is $-0.24. 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 E10 is $-0.24. 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 E10 calculated?
E10 is calculated from a company's financial statements. For NIOX Group (CSSPF), the current E10 is $-0.24 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:

  • E10: $-0.24
  • 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

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.80
Price
$1.21
GF Value