OK Biotech CoTPE:4155 60 OCF Margin % is 74.60% as of Dec. 2025, which is 761% above its 10-year median of 8.66. GuruFocus rates TPE:4155 with a GF Score™ of 60/100 and a GF Value™ of NT$27.28 (Possible Value Trap). The stock has 7 warning signs investors should review. Among 815 Medical Devices & Instruments companies, OK Biotech Co ranks better than 80.25% on this metric.
The historical rank and industry rank for OK Biotech Co's OCF Margin % or its related term are showing as below:
TPE:4155'
s OCF Margin % Range Over the Past 10 Years
Min: 0.25 Med: 8.66 Max: 25.05
Current: 20.49
During the past 13 years, the highest OCF Margin % of OK Biotech Co was 25.05%. The lowest was 0.25%. And the median was 8.66%.
TPE:4155's OCF Margin % is ranked better than 80.25% of 815
companies
in the Medical Devices & Instruments industry
Industry Median: 5.86
vs TPE:4155: 20.49
OK Biotech Co OCF Margin % Related Terms
OK Biotech Co OCF Margin % Historical Data
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The historical data trend for OK Biotech Co'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.
TPE:4155 vs ABT, SYK, MDT: OCF Margin % Comparison
For the Medical Devices subindustry, OK Biotech Co'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.
OK Biotech Co OCF Margin % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, OK Biotech Co's OCF Margin % distribution charts can be found below:
* The bar in red indicates where OK Biotech Co'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.
OK Biotech Co (TPE:4155) has a OCF Margin % of 74.60% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on OK Biotech Co and its competitors. This is 761% above median its historical median of 8.66. Over the past decade, OK Biotech Co's OCF Margin % has ranged from 0.25 to 25.05. According to the industry distribution chart, OK Biotech Co ranks #161 out of 815 companies in the Medical Devices & Instruments industry, placing it in the top 19.8%.
Is OK Biotech Co's OCF Margin % too high?
OK Biotech Co's current OCF Margin % of 74.60% is 761% above median its 10-year median of 8.66. Over the past 10 years, this metric has ranged from a low of 0.25 to a high of 25.05. The Medical Devices & Instruments industry median OCF Margin % is 5.86. OK Biotech Co's value of 74.60% is 1173% above this industry median. Based on the distribution chart, OK Biotech Co ranks #161 out of 815 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, OK Biotech Co has a GF Score™ of 60/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does OK Biotech Co's OCF Margin % compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, OK Biotech Co ranks #161 out of 815 companies for OCF Margin %. This places OK Biotech Co in the top 20% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 5.86. OK Biotech Co's value of 74.60% is 1173% above this benchmark. Historically, OK Biotech Co's own OCF Margin % has ranged from 0.25 to 25.05 over the past decade. While the company's 10-year median is 8.66 vs. the industry median of 5.86, OK Biotech Co has consistently been above the industry average. 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 Medical Devices & Instruments company?
The median OCF Margin % among Medical Devices & Instruments companies is 5.86, based on 815 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. OK Biotech Co's current OCF Margin % of 74.60% is 1173% 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 OK Biotech Co and its competitors. For the Medical Devices & Instruments industry, the median OCF Margin % is 5.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. OK Biotech Co's current OCF Margin % is 74.60%, which is 761% above median its own 10-year median of 8.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OK Biotech Co stock overvalued right now?
Based on GuruFocus' analysis, OK Biotech Co (TPE:4155) is currently considered Possible Value Trap. The stock's GF Value™ is NT$27.28, compared to a current price of NT$15.00 — trading 45% below its estimated fair value. The current OCF Margin % is 74.60%, which is 761% above median its 10-year median of 8.66 and 1173% above the Medical Devices & Instruments industry median of 5.86. OK Biotech Co's overall GF Score™ is 60/100 with 7 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 OK Biotech Co (TPE:4155), the current OCF Margin % is 74.60% 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 OK Biotech Co (TPE:4155) Overvalued in 2026?
Based on GuruFocus' analysis, OK Biotech Co stock appears to be undervalued.
The current stock price of NT$15.00 is trading 45% below its estimated GF Value™ of NT$27.28.
GuruFocus considers OK Biotech Co to be Possible Value Trap.
Key valuation signals for TPE:4155:
OCF Margin %: 74.60% (761% above median its 10-year median of 8.66)
GF Value™: NT$27.28 vs. price of NT$15.00 (45% below fair value)
Industry Position: 1173% above the Medical Devices & Instruments median (#161 of 815)
No single metric tells the full story. See the TPE:4155 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
OK Biotech Co Ltd is mainly engaged in the manufacturing, wholesale, and retail of electronic materials and medical equipment. Its product portfolio comprises blood glucose monitoring systems, OTC hearing aids, multi-frequency therapy devices, and others. Geographically, the company generates the majority of its revenue from America, and the rest from Asia (excluding Taiwan), Africa, Europe, and Taiwan.
60GF Score
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