Nosa Plugs (OSTO:NOSA) E10: kr-2.13 (As of Mar. 2026)

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.
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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:NOSA Nosa Plugs OSTO:NOSA
56 GF Score
Price kr0.51
GF Value kr1.19
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Nosa Plugs E10?

Nosa Plugs OSTO:NOSA 56 E10 is kr-2.13 as of Mar. 2026. GuruFocus rates OSTO:NOSA with a GF Score™ of 56/100 and a GF Value™ of kr1.19 (Possible Value Trap). The stock has 4 warning signs 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.

Nosa Plugs's adjusted earnings per share data for the three months ended in Mar. 2026 was kr-0.010. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is kr-2.13 for the trailing ten years ended in Mar. 2026.

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.

As of today (2026-07-14), Nosa Plugs's current stock price is kr0.511. Nosa Plugs's E10 for the quarter that ended in Mar. 2026 was kr-2.13. Nosa Plugs's Shiller PE Ratio of today is .


Nosa Plugs  (OSTO:NOSA) 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.


Nosa Plugs E10 Related Terms


Nosa Plugs E10 Historical Data

* Premium members only.

The historical data trend for Nosa Plugs'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.

Nosa Plugs E10 Chart

Nosa Plugs 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 0.00 0.00 0.00 0.00 0.00

Nosa Plugs Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 -2.25 -2.15 0.00 -2.13

OSTO:NOSA vs ABT, SYK, MDT: E10 Comparison

For the Medical Devices subindustry, Nosa Plugs'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.


Nosa Plugs Shiller PE Ratio vs Medical Devices & Instruments Industry

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

* The bar in red indicates where Nosa Plugs's Shiller PE Ratio falls into.


OSTO:NOSA
56GF Score
Nosa Plugs OSTO:NOSA
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nosa Plugs 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, Nosa Plugs's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.01/133.5600*133.5600
=-0.010

Current CPI (Mar. 2026) = 133.5600.

Nosa Plugs Quarterly Data

per share eps CPI Adj_EPS
201606 -0.327 101.019 -0.432
201609 -0.280 101.138 -0.370
201612 -0.280 102.022 -0.367
201703 -0.373 102.022 -0.488
201706 -0.373 102.752 -0.485
201709 -0.373 103.279 -0.482
201712 -0.373 103.793 -0.480
201803 -0.466 103.962 -0.599
201806 -0.559 104.875 -0.712
201809 -0.466 105.679 -0.589
201812 -0.559 105.912 -0.705
201903 -0.792 105.886 -0.999
201906 -0.712 106.742 -0.891
201909 -0.792 107.214 -0.987
201912 -0.863 107.766 -1.070
202003 -0.792 106.563 -0.993
202006 -0.804 107.498 -0.999
202009 -4.651 107.635 -5.771
202012 -0.867 108.296 -1.069
202103 -0.400 108.360 -0.493
202106 -0.400 108.928 -0.490
202109 -0.400 110.338 -0.484
202112 0.058 112.486 0.069
202203 -0.049 114.825 -0.057
202206 -0.040 118.384 -0.045
202209 -0.150 122.296 -0.164
202212 -0.038 126.365 -0.040
202303 -0.400 127.042 -0.421
202306 -0.020 129.407 -0.021
202309 -0.020 130.224 -0.021
202312 -0.030 131.912 -0.030
202403 -0.020 132.205 -0.020
202406 -0.010 132.716 -0.010
202409 -0.010 132.304 -0.010
202412 -0.010 132.987 -0.010
202503 -0.010 132.825 -0.010
202506 -0.010 133.699 -0.010
202509 -0.020 133.480 -0.020
202512 0.000 133.390 0.000
202603 -0.010 133.560 -0.010

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 kr-2.13 mean?
Nosa Plugs (OSTO:NOSA) has a E10 of kr-2.13 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Nosa Plugs and its competitors.
Is Nosa Plugs' E10 too high?
Nosa Plugs' current E10 is kr-2.13. Overall, Nosa Plugs has a GF Score™ of 56/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Nosa Plugs' E10 compare to ABT and SYK?
Nosa Plugs' E10 of kr-2.13 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 Nosa Plugs and its competitors. Nosa Plugs's current E10 is kr-2.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nosa Plugs stock overvalued right now?
Based on GuruFocus' analysis, Nosa Plugs (OSTO:NOSA) is currently considered Possible Value Trap. The stock's GF Value™ is kr1.19, compared to a current price of kr0.51 — trading 57.1% below its estimated fair value. The current E10 is kr-2.13. Nosa Plugs' overall GF Score™ is 56/100 with 4 warning signs 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 Nosa Plugs (OSTO:NOSA), the current E10 is kr-2.13 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 Nosa Plugs (OSTO:NOSA) Overvalued in 2026?

Based on GuruFocus' analysis, Nosa Plugs stock appears to be undervalued. The current stock price of kr0.51 is trading 57.1% below its estimated GF Value™ of kr1.19. GuruFocus considers Nosa Plugs to be Possible Value Trap.

Key valuation signals for OSTO:NOSA:

  • E10: kr-2.13
  • GF Value™: kr1.19 vs. price of kr0.51 (57.1% below fair value)
  • GF Score™: 56/100 with 4 warning signs

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


Nosa Plugs Business Description

Address Surbrunnsgatan 42, Stockholm, SWE, 113 48
Nosa Plugs is a Swedish medical technology company. It is a supplier of nasal protection and nasal filters. With the vision to improve the breathing experience for everyone, NOSA offers a product portfolio consisting of odor protection, nasal filters against allergens and nasal protection that reduces viruses and bacteria.
56GF Score

Get the complete analysis for OSTO:NOSA

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

kr0.51
Price
kr1.19
GF Value