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The historical rank and industry rank for Biosino Bio-Technology and Science's Operating Margin % or its related term are showing as below:
HKSE:08247'
s Operating Margin % Range Over the Past 10 Years
Min: -29.22 Med: -1.37 Max: 7.84
Current: -29.22
HKSE:08247's Operating Margin % is ranked worse than 70.79% of 202
companies
in the Medical Diagnostics & Research industry
Industry Median: -2.88
vs HKSE:08247: -29.22
Biosino Bio-Technology and Science (HKSE:08247) Operating Margin % Explanation
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
Biosino Bio-Technology and Science Operating Margin % Related Terms
Biosino Bio-Technology and Science Operating Margin % Historical Data
* 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.
Biosino Bio-Technology and Science Operating Margin % Chart
HKSE:08247 vs TMO, DHR, IDXX: Operating Margin % Comparison
For the Diagnostics & Research subindustry, Biosino Bio-Technology and Science's Operating Margin %, along with its competitors' market caps and Operating 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.
Biosino Bio-Technology and Science Operating Margin % vs Medical Diagnostics & Research Industry
For the Medical Diagnostics & Research industry and Healthcare sector, Biosino Bio-Technology and Science's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Biosino Bio-Technology and Science's Operating Margin % falls into.
Biosino Bio-Technology and Science Operating Margin % Calculation
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.
Biosino Bio-Technology and Science (HKSE:08247) has a Operating Margin % of -38.22% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Biosino Bio-Technology and Science and its competitors. According to the industry distribution chart, Biosino Bio-Technology and Science ranks #143 out of 202 companies in the Medical Diagnostics & Research industry, placing it in the top 70.8%.
Is Biosino Bio-Technology and Science's Operating Margin % too high?
Biosino Bio-Technology and Science's current Operating Margin % is -38.22%. Based on the distribution chart, Biosino Bio-Technology and Science ranks #143 out of 202 companies in the Medical Diagnostics & Research industry, which is below the industry midpoint. Overall, Biosino Bio-Technology and Science has a GF Score™ of 37/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Biosino Bio-Technology and Science's Operating Margin % compare to TMO and DHR?
According to the Medical Diagnostics & Research industry distribution chart, Biosino Bio-Technology and Science ranks #143 out of 202 companies for Operating Margin %. This places Biosino Bio-Technology and Science in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for a Medical Diagnostics & Research company?
A good Operating Margin % depends on the Medical Diagnostics & Research industry context. However, Operating 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Biosino Bio-Technology and Science and its competitors. Biosino Bio-Technology and Science's current Operating Margin % is -38.22%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Biosino Bio-Technology and Science stock overvalued right now?
Based on GuruFocus' analysis, Biosino Bio-Technology and Science (HKSE:08247) is currently considered Significantly Overvalued. The stock's GF Value™ is HK$0.44, compared to a current price of HK$3.17 — trading 619.3% above its estimated fair value. The current Operating Margin % is -38.22%. Biosino Bio-Technology and Science's overall GF Score™ is 37/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Biosino Bio-Technology and Science (HKSE:08247), the current Operating Margin % is -38.22% 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 Biosino Bio-Technology and Science (HKSE:08247) Overvalued in 2026?
Based on GuruFocus' analysis, Biosino Bio-Technology and Science stock appears to be overvalued.
The current stock price of HK$3.17 is trading 619.3% above its estimated GF Value™ of HK$0.44.
GuruFocus considers Biosino Bio-Technology and Science to be Significantly Overvalued.
Key valuation signals for HKSE:08247:
Operating Margin %: -38.22%
GF Value™: HK$0.44 vs. price of HK$3.17 (619.3% above fair value)
No single metric tells the full story. See the HKSE:08247 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Biosino Bio-Technology and Science Inc is engaged in the manufacture, sale, and distribution of IVD reagent products. The company operates in a single segment, the in-vitro diagnostic products segment, which manufactures, sells, and distributes a variety of mono/double diagnostic products. Geographically, it generates the majority of the revenue from Mainland China.
37GF Score
Get the complete analysis for HKSE:08247
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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