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S2Medical ABFRA:S21 Piotroski F-Score is 4 as of Jul. 23, 2026, which is at its 10-year median of 4.00. The stock has 3 warning signs investors should review. Among 803 Medical Devices & Instruments companies, S2Medical AB ranks worse than 56.41% on this metric.
The zones of discrimination were as such:
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
S2Medical AB has an F-score of 4 indicating the company's financial situation is typical for a stable company.
The historical rank and industry rank for S2Medical AB's Piotroski F-Score or its related term are showing as below:
FRA:S21'
s Piotroski F-Score Range Over the Past 10 Years
Min: 3 Med: 4 Max: 8
Current: 4
During the past 10 years, the highest Piotroski F-Score of S2Medical AB was 8. The lowest was 3. And the median was 4.
S2Medical AB (FRA:S21) Piotroski F-Score Explanation
The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.
He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.
He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.
What he found was something that exceeded his most optimistic expectations.
Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.
Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).
Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.
S2Medical AB Piotroski F-Score Related Terms
S2Medical AB Piotroski F-Score Historical Data
* Premium members only.
The historical data trend for S2Medical AB's Piotroski F-Score 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.
FRA:S21 vs ISRG, BDX, MDLN: Piotroski F-Score Comparison
For the Medical Instruments & Supplies subindustry, S2Medical AB's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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.
S2Medical AB Piotroski F-Score vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, S2Medical AB's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where S2Medical AB's Piotroski F-Score falls into.
* 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.
*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.
Profitability
Question 1. Return on Assets (ROA)
Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.
Score 1 if positive, 0 if negative.
S2Medical AB's current Net Income (TTM) was -0.93.
==> Negative ==> Score 0.
Question 2. Cash Flow Return on Assets (CFROA)
Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.
S2Medical AB's return on assets of this year was -0.42105263. S2Medical AB's return on assets of last year was 0.2183908.
==> Last year is higher ==> Score 0.
Question 4. Quality of Earnings (Accrual)
Compare Cash flow return on assets (2) to return on assets (1)
S2Medical AB's current ratio of this year was 0.56346749. S2Medical AB's current ratio of last year was 0.87175043.
==> Last year's current ratio is higher ==> Score 0.
Question 7. Change in Shares in Issue
Compare the number of shares in issue this year, to the number in issue last year.
Score 0 if there is larger number of shares in issue this year, 1 otherwise.
S2Medical AB's number of shares in issue this year was 856.768. S2Medical AB's number of shares in issue last year was 559.858.
==> There is larger number of shares in issue this year. ==> Score 0.
Efficiency
Question 8. Change in Gross Margin
Compare this year's gross margin (Gross Profit divided by sales) to last year's.
Score 1 if this year's gross margin is higher, 0 if it's lower.
S2Medical AB's gross margin of this year was 0.97727273. S2Medical AB's gross margin of last year was 0.94749216.
==> This year's gross margin is higher. ==> Score 1.
Question 9. Change in asset turnover
Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.
Score 1 if this year's asset turnover ratio is higher, 0 if it's lower
S2Medical AB's asset turnover of this year was 0.59891107. S2Medical AB's asset turnover of last year was 0.66666667.
==> Last year's asset turnover is higher ==> Score 0.
Evaluation
Piotroski F-Score
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Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
S2Medical AB has an F-score of 4 indicating the company's financial situation is typical for a stable company.
S2Medical AB (FRA:S21) has a Piotroski F-Score of 4 as of Jul. 23, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on S2Medical AB and its competitors. This is near median its historical median of 4.00. Over the past decade, S2Medical AB's Piotroski F-Score has ranged from 3.00 to 8.00. According to the industry distribution chart, S2Medical AB ranks #453 out of 803 companies in the Medical Devices & Instruments industry, placing it in the top 56.4%.
Is S2Medical AB's Piotroski F-Score too high?
S2Medical AB's current Piotroski F-Score of 4 is near median its 10-year median of 4.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 8.00. The Medical Devices & Instruments industry median Piotroski F-Score is 5.00. S2Medical AB's value of 4 is 20% below this industry median. Based on the distribution chart, S2Medical AB ranks #453 out of 803 companies in the Medical Devices & Instruments industry, which is below the industry midpoint.
How does S2Medical AB's Piotroski F-Score compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, S2Medical AB ranks #453 out of 803 companies for Piotroski F-Score. This places S2Medical AB in the lower half of its industry. The industry median Piotroski F-Score is 5.00. S2Medical AB's value of 4 is 20% below this benchmark. Historically, S2Medical AB's own Piotroski F-Score has ranged from 3.00 to 8.00 over the past decade. While the company's 10-year median is 4.00 vs. the industry median of 5.00, S2Medical AB has consistently been below 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 Piotroski F-Score for a Medical Devices & Instruments company?
The median Piotroski F-Score among Medical Devices & Instruments companies is 5.00, based on 803 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. S2Medical AB's current Piotroski F-Score of 4 is 20% below 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on S2Medical AB and its competitors. For the Medical Devices & Instruments industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. S2Medical AB's current Piotroski F-Score is 4, which is near median its own 10-year median of 4.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is S2Medical AB stock overvalued right now?
S2Medical AB (FRA:S21) has a current Piotroski F-Score of 4. The current Piotroski F-Score is 4, which is near median its 10-year median of 4.00 and 20% below the Medical Devices & Instruments industry median of 5.00. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For S2Medical AB (FRA:S21), the current Piotroski F-Score is 4 as of Jul. 23, 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.
S2Medical AB is a research-intensive MedTech company from Sweden. The company develops products within the entire wound healing process from debridement and granulation to re-epithelialization. products for the initial phase of a wound's healing process until the end, when the wound is completely healed. S2Medical also has in its portfolio the product NoSmell for odor removal which is procured in several different Swedish healthcare regions.
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