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.
BFB HealthHKSE:00205 36 OCF Margin % is -123.78% as of Dec. 2025. GuruFocus rates HKSE:00205 with a GF Score™ of 36/100 and a GF Value™ of HK$0.14 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,003 Media - Diversified companies, BFB Health ranks worse than 94.42% on this metric.
The historical rank and industry rank for BFB Health's OCF Margin % or its related term are showing as below:
HKSE:00205'
s OCF Margin % Range Over the Past 10 Years
Min: -95.89 Med: -32.51 Max: 76.42
Current: -70.25
During the past 13 years, the highest OCF Margin % of BFB Health was 76.42%. The lowest was -95.89%. And the median was -32.51%.
HKSE:00205's OCF Margin % is ranked worse than 94.42% of 1003
companies
in the Media - Diversified industry
Industry Median: 5.69
vs HKSE:00205: -70.25
The historical data trend for BFB Health'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.
HKSE:00205 vs APP, OMC, TTD: OCF Margin % Comparison
For the Advertising Agencies subindustry, BFB Health'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.
BFB Health OCF Margin % vs Media - Diversified Industry
For the Media - Diversified industry and Communication Services sector, BFB Health's OCF Margin % distribution charts can be found below:
* The bar in red indicates where BFB Health'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.
BFB Health (HKSE:00205) has a OCF Margin % of -123.78% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on BFB Health and its competitors. According to the industry distribution chart, BFB Health ranks #947 out of 1003 companies in the Media - Diversified industry, placing it in the top 94.4%.
Is BFB Health's OCF Margin % too high?
BFB Health's current OCF Margin % is -123.78%. Based on the distribution chart, BFB Health ranks #947 out of 1003 companies in the Media - Diversified industry, which is in the bottom quartile relative to peers. Overall, BFB Health has a GF Score™ of 36/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does BFB Health's OCF Margin % compare to APP and OMC?
According to the Media - Diversified industry distribution chart, BFB Health ranks #947 out of 1003 companies for OCF Margin %. This places BFB Health in the lower half of its industry. The industry median OCF Margin % is 5.69. 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 Media - Diversified company?
The median OCF Margin % among Media - Diversified companies is 5.69, based on 1,003 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 BFB Health and its competitors. For the Media - Diversified industry, the median OCF Margin % is 5.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BFB Health's current OCF Margin % is -123.78%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BFB Health stock overvalued right now?
Based on GuruFocus' analysis, BFB Health (HKSE:00205) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.14, compared to a current price of HK$0.55 — trading 292.9% above its estimated fair value. The current OCF Margin % is -123.78%. BFB Health's overall GF Score™ is 36/100 with 5 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 BFB Health (HKSE:00205), the current OCF Margin % is -123.78% 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.
Is BFB Health (HKSE:00205) Overvalued in 2026?
Based on GuruFocus' analysis, BFB Health stock appears to be overvalued.
The current stock price of HK$0.55 is trading 292.9% above its estimated GF Value™ of HK$0.14.
GuruFocus considers BFB Health to be Significantly Overvalued.
Key valuation signals for HKSE:00205:
OCF Margin %: -123.78%
GF Value™: HK$0.14 vs. price of HK$0.55 (292.9% above fair value)
No single metric tells the full story. See the HKSE:00205 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
BFB Health Ltd is an investment holding company. Along with its subsidiaries, it operates in the following reportable segments: Provision of advertising and e-commerce business, Provision of securities broking services, and Money lending. Maximum revenue is derived from the Provision of advertising and e-commerce business, which generates the majority of its revenue from the sales of health and wellness products, through e-commerce channels, and the rest comes from the provision of advertising services, sales of books and magazines, and multi-channel network activities. Geographically, the Group generates maximum revenue from the People's Republic of China (PRC), and the rest from Hong Kong.
36GF Score
Get the complete analysis for HKSE:00205
OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
HKSE:00205 has been successfully added to your 
