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Taiwan Advanced NanotechROCO:6797 60 OCF Yield % is 3.50 as of Aug. 29, 2026, which is 65% below its 10-year median of 9.89. GuruFocus rates ROCO:6797 with a GF Score™ of 60/100 and a GF Value™ of NT$16.43 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 850 Medical Devices & Instruments companies, Taiwan Advanced Nanotech ranks better than 59.29% on this metric.
OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.
The historical rank and industry rank for Taiwan Advanced Nanotech's OCF Yield % or its related term are showing as below:
ROCO:6797'
s OCF Yield % Range Over the Past 10 Years
Min: -56.85 Med: 9.89 Max: 40.95
Current: 3.5
During the past 9 years, the highest OCF Yield % of Taiwan Advanced Nanotech was 40.95%. The lowest was -56.85%. And the median was 9.89%.
ROCO:6797's OCF Yield % is ranked better than 59.29% of 850
companies
in the Medical Devices & Instruments industry
Industry Median: 1.805
vs ROCO:6797: 3.50
Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.
Taiwan Advanced Nanotech OCF Yield % Related Terms
Taiwan Advanced Nanotech OCF Yield % 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.
ROCO:6797 vs ABT, SYK, MDT: OCF Yield % Comparison
For the Medical Devices subindustry, Taiwan Advanced Nanotech's OCF Yield %, along with its competitors' market caps and OCF Yield % 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.
Taiwan Advanced Nanotech OCF Yield % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Taiwan Advanced Nanotech's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Taiwan Advanced Nanotech's OCF Yield % 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.
Taiwan Advanced Nanotech (ROCO:6797) has a OCF Yield % of 3.50 as of Aug. 29, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Taiwan Advanced Nanotech and its competitors. This is 65% below median its historical median of 9.89. According to the industry distribution chart, Taiwan Advanced Nanotech ranks #346 out of 850 companies in the Medical Devices & Instruments industry, placing it in the top 40.7%.
Is Taiwan Advanced Nanotech's OCF Yield % too high?
Taiwan Advanced Nanotech's current OCF Yield % of 3.50 is 65% below median its 10-year median of 9.89. The Medical Devices & Instruments industry median OCF Yield % is 1.81. Taiwan Advanced Nanotech's value of 3.50 is 93.9% above this industry median. Based on the distribution chart, Taiwan Advanced Nanotech ranks #346 out of 850 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. Overall, Taiwan Advanced Nanotech has a GF Score™ of 60/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Advanced Nanotech's OCF Yield % compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Taiwan Advanced Nanotech ranks #346 out of 850 companies for OCF Yield %. This puts Taiwan Advanced Nanotech in the upper half of its industry. The industry median OCF Yield % is 1.81. Taiwan Advanced Nanotech's value of 3.50 is 93.9% above this benchmark. While the company's 10-year median is 9.89 vs. the industry median of 1.81, Taiwan Advanced Nanotech 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 Yield % for a Medical Devices & Instruments company?
The median OCF Yield % among Medical Devices & Instruments companies is 1.81, based on 850 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiwan Advanced Nanotech's current OCF Yield % of 3.50 is 93.9% 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 Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Taiwan Advanced Nanotech and its competitors. For the Medical Devices & Instruments industry, the median OCF Yield % is 1.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Advanced Nanotech's current OCF Yield % is 3.50, which is 65% below median its own 10-year median of 9.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Advanced Nanotech stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Advanced Nanotech (ROCO:6797) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$16.43, compared to a current price of NT$12.00 — trading 27% below its estimated fair value. The current OCF Yield % is 3.50, which is 65% below median its 10-year median of 9.89 and 93.9% above the Medical Devices & Instruments industry median of 1.81. Taiwan Advanced Nanotech's overall GF Score™ is 60/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Taiwan Advanced Nanotech (ROCO:6797), the current OCF Yield % is 3.50 as of Aug. 29, 2026. 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 Taiwan Advanced Nanotech (ROCO:6797) Overvalued in 2026?
Based on GuruFocus' analysis, Taiwan Advanced Nanotech stock appears to be undervalued.
The current stock price of NT$12.00 is trading 27% below its estimated GF Value™ of NT$16.43.
GuruFocus considers Taiwan Advanced Nanotech to be Modestly Undervalued.
Key valuation signals for ROCO:6797:
OCF Yield %: 3.50 (65% below median its 10-year median of 9.89)
GF Value™: NT$16.43 vs. price of NT$12.00 (27% below fair value)
Industry Position: 93.9% above the Medical Devices & Instruments median (#346 of 850)
No single metric tells the full story. See the ROCO:6797 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Taiwan Advanced Nanotech Inc is engaged in development and manufacturing of various functional nanoparticles and automated nucleic acid extraction machines and trading related businesses. With expertise in automation, buffer optimization and modification of magnetic beads, it focuses on offering customer convenient and practical solutions to advance research, life science and molecular diagnostics. It offers various products to meet the requirements of customers. The company's products include Automated Extraction Instruments; Reagent Kit; Mag Nanoparticles; and Consumables.
60GF Score
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