What is Formosa Optical Technology Co FCF Yield %?
Formosa Optical Technology CoROCO:5312 +1.13%82 FCF Yield % is 9.87 as of Jul. 05, 2026, which is 6% above its 10-year median of 9.32. GuruFocus rates ROCO:5312 with a GF Score™ of 82/100 and a GF Value™ of NT$108.63 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 856 Medical Devices & Instruments companies, Formosa Optical Technology Co ranks better than 93.22% on this metric.
FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.
The historical rank and industry rank for Formosa Optical Technology Co's FCF Yield % or its related term are showing as below:
ROCO:5312'
s FCF Yield % Range Over the Past 10 Years
Min: -12.73 Med: 9.32 Max: 24.47
Current: 9.87
During the past 13 years, the highest FCF Yield % of Formosa Optical Technology Co was 24.47%. The lowest was -12.73%. And the median was 9.32%.
ROCO:5312's FCF Yield % is ranked better than 93.22% of 856
companies
in the Medical Devices & Instruments industry
Industry Median: -0.39
vs ROCO:5312: 9.87
Formosa Optical Technology Co FCF Yield % Explanation
Similar to Earnings Yield %, FCF 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 free 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.
Formosa Optical Technology Co FCF Yield % Related Terms
Formosa Optical Technology Co FCF 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:5312 vs ISRG, BDX, MDLN: FCF Yield % Comparison
For the Medical Instruments & Supplies subindustry, Formosa Optical Technology Co's FCF Yield %, along with its competitors' market caps and FCF 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.
Formosa Optical Technology Co FCF Yield % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Formosa Optical Technology Co's FCF Yield % distribution charts can be found below:
* The bar in red indicates where Formosa Optical Technology Co's FCF 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.
Formosa Optical Technology Co (ROCO:5312) has a FCF Yield % of 9.87 as of Jul. 05, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Formosa Optical Technology Co and its competitors. This is near median its historical median of 9.32. According to the industry distribution chart, Formosa Optical Technology Co ranks #58 out of 856 companies in the Medical Devices & Instruments industry, placing it in the top 6.8%.
Is Formosa Optical Technology Co's FCF Yield % too high?
Formosa Optical Technology Co's current FCF Yield % of 9.87 is near median its 10-year median of 9.32. Based on the distribution chart, Formosa Optical Technology Co ranks #58 out of 856 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, Formosa Optical Technology Co has a GF Score™ of 82/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Formosa Optical Technology Co's FCF Yield % compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Formosa Optical Technology Co ranks #58 out of 856 companies for FCF Yield %. This places Formosa Optical Technology Co in the top 7% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Medical Devices & Instruments company?
A good FCF Yield % depends on the Medical Devices & Instruments industry context. However, FCF Yield % 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Formosa Optical Technology Co and its competitors. Formosa Optical Technology Co's current FCF Yield % is 9.87, which is near median its own 10-year median of 9.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosa Optical Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Formosa Optical Technology Co (ROCO:5312) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$108.63, compared to a current price of NT$89.60 — trading 17.5% below its estimated fair value. The current FCF Yield % is 9.87, which is near median its 10-year median of 9.32. Formosa Optical Technology Co's overall GF Score™ is 82/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Formosa Optical Technology Co (ROCO:5312), the current FCF Yield % is 9.87 as of Jul. 05, 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 Formosa Optical Technology Co (ROCO:5312) Overvalued in 2026?
Based on GuruFocus' analysis, Formosa Optical Technology Co stock appears to be undervalued.
The current stock price of NT$89.60 is trading 17.5% below its estimated GF Value™ of NT$108.63.
GuruFocus considers Formosa Optical Technology Co to be Modestly Undervalued.
Key valuation signals for ROCO:5312:
FCF Yield %: 9.87 (near median its 10-year median of 9.32)
GF Value™: NT$108.63 vs. price of NT$89.60 (17.5% below fair value)
No single metric tells the full story. See the ROCO:5312 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Formosa Optical Technology Co Business Description
Formosa Optical Technology Co Ltd is mainly engaged in the eyewear business, including optometry services and the retail business selling contact lenses and eye drops. The Group mainly derives revenue from the business divisions of Formosa Optical Technology and Bo Wei Optical, with Formosa Optical Technology generating maximum revenue. The majority of revenue is derived from the sale of glasses. The Group generates the majority of its revenue from Taiwan.
82GF Score
Get the complete analysis for ROCO:5312
FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:5312 has been successfully added to your 
