Prostalund AB (OSTO:PLUN) OCF Margin %: -234.02% (As of Sep. 2025)


OSTO:PLUN Prostalund AB OSTO:PLUN
42 GF Score
Price kr0.21
GF Value kr8.60
! 6 Warning Signs
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What is Prostalund AB OCF Margin %?

Prostalund AB OSTO:PLUN 42 OCF Margin % is -234.02% as of Sep. 2025. GuruFocus rates OSTO:PLUN with a GF Score™ of 42/100 and a GF Value™ of kr8.60. The stock has 6 warning signs investors should review.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Prostalund AB's Cash Flow from Operations for the three months ended in Sep. 2025 was kr-5.21 Mil. Prostalund AB's Revenue for the three months ended in Sep. 2025 was kr2.23 Mil. Therefore, Prostalund AB's OCF Margin % for the quarter that ended in Sep. 2025 was -234.02%.

As of today, Prostalund AB's current OCF Yield % is -273.19%.

The historical rank and industry rank for Prostalund AB's OCF Margin % or its related term are showing as below:

OSTO:PLUN' s OCF Margin % Range Over the Past 10 Years
Min: -164.6   Med: -90.13   Max: -34
Current: -151.13

During the past 13 years, the highest OCF Margin % of Prostalund AB was -34.00%. The lowest was -164.60%. And the median was -90.13%.

OSTO:PLUN's OCF Margin % is not ranked
in the Healthcare Providers & Services industry.
Industry Median: 8.27 vs OSTO:PLUN: -151.13

Prostalund AB OCF Margin % Related Terms

Prostalund AB OCF Margin % Historical Data

* Premium members only.

The historical data trend for Prostalund AB's OCF Margin % 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.

Prostalund AB OCF Margin % Chart

Prostalund AB Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
OCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -68.84 -34.00 -93.06 -107.88 -164.60

Prostalund AB Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
OCF Margin % 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 -97.54 -165.02 -111.02 -108.97 -234.02

OSTO:PLUN vs HCA, THC, UHS: OCF Margin % Comparison

For the Medical Care Facilities subindustry, Prostalund AB's OCF Margin %, along with its competitors' market caps and OCF Margin % 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 OCF Margin % vs Healthcare Providers & Services Industry

For the Healthcare Providers & Services industry and Healthcare sector, Prostalund AB's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Prostalund AB's OCF Margin % falls into.


OSTO:PLUN
42GF Score
Prostalund AB OSTO:PLUN
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Prostalund AB OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

Prostalund AB's OCF Margin for the fiscal year that ended in Dec. 2024 is calculated as

OCF Margin=Cash Flow from Operations (A: Dec. 2024 )/Revenue (A: Dec. 2024 )
=-22.591/13.725
=-164.60 %

Prostalund AB's OCF Margin for the quarter that ended in Sep. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Sep. 2025 )/Revenue (Q: Sep. 2025 )
=-5.214/2.228
=-234.02 %

* 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.

Frequently Asked Questions Learn more about OCF Margin % →
What does a OCF Margin % of -234.02% mean?
Prostalund AB (OSTO:PLUN) has a OCF Margin % of -234.02% as of Sep. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Prostalund AB and its competitors.
Is Prostalund AB's OCF Margin % too high?
Prostalund AB's current OCF Margin % is -234.02%. 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 OCF Margin % compare to HCA and THC?
Prostalund AB's OCF Margin % of -234.02% can be compared against companies in the Healthcare Providers & Services industry. The industry median OCF Margin % is 8.27. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for a Healthcare Providers & Services company?
The median OCF Margin % among Healthcare Providers & Services companies is 8.27, based on 666 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Prostalund AB and its competitors. For the Healthcare Providers & Services industry, the median OCF Margin % is 8.27 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Prostalund AB's current OCF Margin % is -234.02%. 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 OCF Margin % of -234.02%. 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 OCF Margin % is -234.02%. 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 OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Prostalund AB (OSTO:PLUN), the current OCF Margin % is -234.02% 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:

  • OCF Margin %: -234.02%
  • GF Value™: kr8.60 vs. price of kr0.21 (97.5% below fair value)
  • GF Score™: 42/100 with 6 warning signs

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 Business Description

Address Scheelevagen 19, Lund, SWE, SE-223 63
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

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

kr0.21
Price
kr8.60
GF Value