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.
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.
Prostalund AB has the Profitability Rank of 1. It has had trouble to make a profit.
GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way. It is rated on a scale of 1 to 10 and is based on these factors:
1. Operating Margin %
2. Piotroski F-Score
3. Trend of the Operating Margin % (5-year average). The company with an uptrend profit margin has a higher rank.
4. Consistency of the profitability
5. Predictability Rank
A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.
OSTO:PLUN vs HCA, THC, UHS: Profitability Rank Comparison
For the Medical Care Facilities subindustry, Prostalund AB's Profitability Rank, along with its competitors' market caps and Profitability Rank 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.
Prostalund AB Profitability Rank vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Prostalund AB's Profitability Rank distribution charts can be found below:
* The bar in red indicates where Prostalund AB's Profitability Rank falls into.
GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way.
The rank is rated on a scale of 1 to 10. A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.
Prostalund AB has the Profitability Rank of 1. It has had trouble to make a profit.
Profitability Rank is not directly related to the Financial Strength. But if a company is consistently profitable, its financial strength will be stronger.
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
* 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.
Prostalund AB (OSTO:PLUN) has a Profitability Rank of 1 as of Sep. 2025. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on Prostalund AB and its competitors. This is 50% below median its historical median of 2.00. Over the past decade, Prostalund AB's Profitability Rank has ranged from 1.00 to 2.00.
Is Prostalund AB's Profitability Rank too high?
Prostalund AB's current Profitability Rank of 1 is 50% below median its 10-year median of 2.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 2.00. Overall, Prostalund AB has a GF Score™ of 42/100, reflecting its overall financial health beyond just this single metric.
How does Prostalund AB's Profitability Rank compare to HCA and THC?
Prostalund AB's Profitability Rank of 1 can be compared against companies in the Healthcare Providers & Services industry. Historically, Prostalund AB's own Profitability Rank has ranged from 1.00 to 2.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Profitability Rank for a Healthcare Providers & Services company?
A good Profitability Rank depends on the Healthcare Providers & Services industry context. However, Profitability Rank 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 Profitability Rank mean?
A high Profitability Rank can signal that a stock is expensive relative to its fundamentals. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on Prostalund AB and its competitors. Prostalund AB's current Profitability Rank is 1, which is 50% below median its own 10-year median of 2.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prostalund AB stock overvalued right now?
Prostalund AB (OSTO:PLUN) has a current Profitability Rank of 1. The stock's GF Value™ is kr8.60, compared to a current price of kr0.21 — trading 97.5% below its estimated fair value. The current Profitability Rank is 1, which is 50% below median its 10-year median of 2.00. Prostalund AB's overall GF Score™ is 42/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Profitability Rank calculated?
Profitability Rank is calculated from a company's financial statements. For Prostalund AB (OSTO:PLUN), the current Profitability Rank is 1 as of Sep. 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 Prostalund AB (OSTO:PLUN) Overvalued in 2026?
Based on GuruFocus' analysis, Prostalund AB stock appears to be undervalued.
The current stock price of kr0.21 is trading 97.5% below its estimated GF Value™ of kr8.60.
Key valuation signals for OSTO:PLUN:
Profitability Rank: 1 (50% below median its 10-year median of 2.00)
GF Value™: kr8.60 vs. price of kr0.21 (97.5% below fair value)
No single metric tells the full story. See the OSTO:PLUN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Prostalund AB develops, markets and sells urological products. The Company has a treatment concept (CoreTherm Concept) for personalized heat treatment for the condition benign prostatic hyperplasia, also known as BPH or BPE, which mainly affects men over the age of 50. It has developed a new platform, CoreTherm Eagle which includes an inbuilt computer, real-time temperature reading, patient data storage and inbuilt recommendations for treating physicians.
42GF Score
Get the complete analysis for OSTO:PLUN
Profitability Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
OSTO:PLUN has been successfully added to your 
