Nosa Plugs (OSTO:NOSA) PS Ratio: 4.65 (As of Jul. 14, 2026) — 71% Below Median

Author: Vera Yuan Vera Yuan
Vera Yuan
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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
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
54 GF Score
Price kr0.51
GF Value kr1.19
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Nosa Plugs PS Ratio?

Nosa Plugs OSTO:NOSA 54 PS Ratio is 4.65 as of Jul. 14, 2026, which is 71% below its 10-year median of 16.13. GuruFocus rates OSTO:NOSA with a GF Score™ of 54/100 and a GF Value™ of kr1.19 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 806 Medical Devices & Instruments companies, Nosa Plugs ranks worse than 66.87% on this metric.

The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Nosa Plugs's share price is kr0.511. Nosa Plugs's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was kr0.11. Hence, Nosa Plugs's PS Ratio for today is 4.65.

Good Sign:

Nosa Plugs stock PS Ratio (=4.65) is close to 3-year low of 4.64.

The historical rank and industry rank for Nosa Plugs's PS Ratio or its related term are showing as below:

OSTO:NOSA' s PS Ratio Range Over the Past 10 Years
Min: 2.06   Med: 16.13   Max: 4542.39
Current: 4.65

During the past 11 years, Nosa Plugs's highest PS Ratio was 4542.39. The lowest was 2.06. And the median was 16.13.

OSTO:NOSA's PS Ratio is ranked worse than
66.87% of 806 companies
in the Medical Devices & Instruments industry
Industry Median: 2.88 vs OSTO:NOSA: 4.65

Nosa Plugs's Revenue per Sharefor the three months ended in Mar. 2026 was kr0.03. Its Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was kr0.11.

During the past 12 months, the average Revenue per Share Growth Rate of Nosa Plugs was 31.00% per year. During the past 3 years, the average Revenue per Share Growth Rate was 18.30% per year. During the past 5 years, the average Revenue per Share Growth Rate was 8.70% per year.

During the past 11 years, Nosa Plugs's highest 3-Year average Revenue per Share Growth Rate was 45.40% per year. The lowest was -22.30% per year. And the median was 3.45% per year.

Back to Basics: PS Ratio


Nosa Plugs  (OSTO:NOSA) PS Ratio Explanation

The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.

When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.

Similar to the PE Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PS Ratio measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.


Nosa Plugs PS Ratio Related Terms


Nosa Plugs PS Ratio Historical Data

* Premium members only.

The historical data trend for Nosa Plugs's PS 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.

Nosa Plugs PS Ratio Chart

Nosa Plugs Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 18.50 4.92 12.20 12.08 6.01

Nosa Plugs Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PS 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 9.29 8.26 8.86 6.01 4.77

OSTO:NOSA vs ABT, SYK, MDT: PS Ratio Comparison

For the Medical Devices subindustry, Nosa Plugs's PS Ratio, along with its competitors' market caps and PS 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 PS Ratio vs Medical Devices & Instruments Industry

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

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


OSTO:NOSA
54GF Score
Nosa Plugs OSTO:NOSA
PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nosa Plugs PS Ratio Calculation

The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.

Nosa Plugs's PS Ratio for today is calculated as

PS Ratio=Share Price/Revenue per Share (TTM)
=0.511/0.11
=4.65

Nosa Plugs's Share Price of today is kr0.511.
Nosa Plugs's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was kr0.11.

* 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.

It can also be calculated from the numbers for the whole company:

PS Ratio=Market Cap/Revenue

The Revenue here is for the trailing 12 months.

Frequently Asked Questions Learn more about PS Ratio →
What does a PS Ratio of 4.65 mean?
Nosa Plugs (OSTO:NOSA) has a PS Ratio of 4.65 as of Jul. 14, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Nosa Plugs and its competitors. This is 71% below median its historical median of 16.13. Over the past decade, Nosa Plugs' PS Ratio has ranged from 2.06 to 4,542.39. According to the industry distribution chart, Nosa Plugs ranks #539 out of 806 companies in the Medical Devices & Instruments industry, placing it in the top 66.9%.
Is Nosa Plugs' PS Ratio too high?
Nosa Plugs' current PS Ratio of 4.65 is 71% below median its 10-year median of 16.13. Over the past 10 years, this metric has ranged from a low of 2.06 to a high of 4,542.39. The Medical Devices & Instruments industry median PS Ratio is 2.88. Nosa Plugs' value of 4.65 is 61.5% above this industry median. Based on the distribution chart, Nosa Plugs ranks #539 out of 806 companies in the Medical Devices & Instruments industry, which is below the industry midpoint. Overall, Nosa Plugs has a GF Score™ of 54/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Nosa Plugs' PS Ratio compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Nosa Plugs ranks #539 out of 806 companies for PS Ratio. This places Nosa Plugs in the lower half of its industry. The industry median PS Ratio is 2.88. Nosa Plugs' value of 4.65 is 61.5% above this benchmark. Historically, Nosa Plugs' own PS Ratio has ranged from 2.06 to 4,542.39 over the past decade. While the company's 10-year median is 16.13 vs. the industry median of 2.88, Nosa Plugs 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 PS Ratio for a Medical Devices & Instruments company?
The median PS Ratio among Medical Devices & Instruments companies is 2.88, based on 806 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nosa Plugs's current PS Ratio of 4.65 is 61.5% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Nosa Plugs and its competitors. For the Medical Devices & Instruments industry, the median PS Ratio is 2.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nosa Plugs's current PS Ratio is 4.65, which is 71% below median its own 10-year median of 16.13. 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 PS Ratio is 4.65, which is 71% below median its 10-year median of 16.13 and 61.5% above the Medical Devices & Instruments industry median of 2.88. Nosa Plugs' overall GF Score™ is 54/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Nosa Plugs (OSTO:NOSA), the current PS Ratio is 4.65 as of Jul. 14, 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:

  • PS Ratio: 4.65 (71% below median its 10-year median of 16.13)
  • GF Value™: kr1.19 vs. price of kr0.51 (57.1% below fair value)
  • GF Score™: 54/100 with 4 warning signs
  • Industry Position: 61.5% above the Medical Devices & Instruments median (#539 of 806)

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.
54GF Score

Get the complete analysis for OSTO:NOSA

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

kr0.51
Price
kr1.19
GF Value