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.
Mendell HeliumLSE:MDH +7.29% OCF Margin % is 204.76% as of Dec. 2025. Among 961 Drug Manufacturers companies, Mendell Helium ranks better than 73.78% on this metric.
The historical data trend for Mendell Helium'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.
Mendell Helium OCF Margin % Chart
Mendell Helium Annual Data
Trend
Jun24
OCF Margin %
-3,616.67
Mendell Helium Semi-Annual Data
Jun24
Dec24
Jun25
Dec25
OCF Margin %
0.00
-49.44
-80.00
204.76
LSE:MDH vs ZTS, UTHR, VTRS: OCF Margin % Comparison
For the Drug Manufacturers - Specialty & Generic subindustry, Mendell Helium'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.
Mendell Helium OCF Margin % vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, Mendell Helium's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Mendell Helium's OCF Margin % 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.
Mendell Helium (LSE:MDH) has a OCF Margin % of 204.76% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Mendell Helium and its competitors. According to the industry distribution chart, Mendell Helium ranks #252 out of 961 companies in the Drug Manufacturers industry, placing it in the top 26.2%.
Is Mendell Helium's OCF Margin % too high?
Mendell Helium's current OCF Margin % is 204.76%. The Drug Manufacturers industry median OCF Margin % is 9.80. Mendell Helium's value of 204.76% is 1989.4% above this industry median. Based on the distribution chart, Mendell Helium ranks #252 out of 961 companies in the Drug Manufacturers industry, which is above the industry midpoint.
How does Mendell Helium's OCF Margin % compare to ZTS and UTHR?
According to the Drug Manufacturers industry distribution chart, Mendell Helium ranks #252 out of 961 companies for OCF Margin %. This puts Mendell Helium in the upper half of its industry. The industry median OCF Margin % is 9.80. Mendell Helium's value of 204.76% is 1989.4% above this benchmark. 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 Drug Manufacturers company?
The median OCF Margin % among Drug Manufacturers companies is 9.80, based on 961 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. Mendell Helium's current OCF Margin % of 204.76% is 1989.4% 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 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 Mendell Helium and its competitors. For the Drug Manufacturers industry, the median OCF Margin % is 9.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mendell Helium's current OCF Margin % is 204.76%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mendell Helium stock overvalued right now?
Mendell Helium (LSE:MDH) has a current OCF Margin % of 204.76%. The current OCF Margin % is 204.76% and 1989.4% above the Drug Manufacturers industry median of 9.80. 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 Mendell Helium (LSE:MDH), the current OCF Margin % is 204.76% as of Dec. 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.
Mendell Helium PLC is a helium production and exploration company. The company operates in Kansas. The project portfolio of the company includes Fort Dodge, Hugoton, and Bitcoin Treasury.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
LSE:MDH has been successfully added to your 
