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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.
Unicon Optical CoROCO:4150 +3.90%40 5-Year Yield-on-Cost % is 0.00 as of Aug. 12, 2026. GuruFocus rates ROCO:4150 with a GF Score™ of 40/100 and a GF Value™ of NT$8.14 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 318 Medical Devices & Instruments companies, Unicon Optical Co ranks worse than 314465.09% on this metric.
Unicon Optical Co's yield on cost for the quarter that ended in Dec. 2025 was 0.00.
The historical rank and industry rank for Unicon Optical Co's 5-Year Yield-on-Cost % or its related term are showing as below:
ROCO:4150's 5-Year Yield-on-Cost % is not ranked *
in the Medical Devices & Instruments industry.
Industry Median: 2.355 * Ranked among companies with meaningful 5-Year Yield-on-Cost % only.
Unicon Optical Co (ROCO:4150) 5-Year Yield-on-Cost % Explanation
Of course the risk here is that the company may not raise its dividends as it did before. The key is to select the companies that can consistently raise its dividends. Usually companies with long history of raising dividends tend to do so.
Unicon Optical Co 5-Year Yield-on-Cost % Related Terms
ROCO:4150 vs ISRG, BDX, MDLN: 5-Year Yield-on-Cost % Comparison
For the Medical Instruments & Supplies subindustry, Unicon Optical Co's 5-Year Yield-on-Cost %, along with its competitors' market caps and 5-Year Yield-on-Cost % 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.
Unicon Optical Co 5-Year Yield-on-Cost % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Unicon Optical Co's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where Unicon Optical Co's 5-Year Yield-on-Cost % falls into.
Unicon Optical Co 5-Year Yield-on-Cost % Calculation
Dividend Yield % and dividend growth of a stock is an important factor for income investors. But if company A raises its dividend constantly faster than company B, company A's future dividend yield might be much higher than Company B's even if their yields are the same now and their stock prices do not change.
Yield on Cost assumes that you buy and the stock today, and hold it for 5 years. If the company raises it dividends at the same rate as it did over the past 5 years, the dividends investors receive annually in 5 years relative to the stock price today.
Unicon Optical Co (ROCO:4150) has a 5-Year Yield-on-Cost % of 0.00 as of Aug. 12, 2026. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Unicon Optical Co and its competitors. According to the industry distribution chart, Unicon Optical Co ranks #999999 out of 318 companies in the Medical Devices & Instruments industry.
Is Unicon Optical Co's 5-Year Yield-on-Cost % too high?
Unicon Optical Co's current 5-Year Yield-on-Cost % is 0.00. Based on the distribution chart, Unicon Optical Co ranks #999999 out of 318 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, Unicon Optical Co has a GF Score™ of 40/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Unicon Optical Co's 5-Year Yield-on-Cost % compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Unicon Optical Co ranks #999999 out of 318 companies for 5-Year Yield-on-Cost %. This places Unicon Optical Co in the lower half of its industry. The industry median 5-Year Yield-on-Cost % is 2.36. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 5-Year Yield-on-Cost % for a Medical Devices & Instruments company?
The median 5-Year Yield-on-Cost % among Medical Devices & Instruments companies is 2.36, based on 318 companies in the industry. Companies in the top quartile (top 25%) have a 5-Year Yield-on-Cost % significantly above this median, while those in the bottom quartile fall well below. However, 5-Year Yield-on-Cost % 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 5-Year Yield-on-Cost % mean?
A high 5-Year Yield-on-Cost % can signal that a stock is expensive relative to its fundamentals. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Unicon Optical Co and its competitors. For the Medical Devices & Instruments industry, the median 5-Year Yield-on-Cost % is 2.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Unicon Optical Co's current 5-Year Yield-on-Cost % is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Unicon Optical Co stock overvalued right now?
Based on GuruFocus' analysis, Unicon Optical Co (ROCO:4150) is currently considered Possible Value Trap. The stock's GF Value™ is NT$8.14, compared to a current price of NT$4.00 — trading 50.9% below its estimated fair value. The current 5-Year Yield-on-Cost % is 0.00. Unicon Optical Co's overall GF Score™ is 40/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Year Yield-on-Cost % calculated?
5-Year Yield-on-Cost % is calculated from a company's financial statements. For Unicon Optical Co (ROCO:4150), the current 5-Year Yield-on-Cost % is 0.00 as of Aug. 12, 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 Unicon Optical Co (ROCO:4150) Overvalued in 2026?
Based on GuruFocus' analysis, Unicon Optical Co stock appears to be undervalued.
The current stock price of NT$4.00 is trading 50.9% below its estimated GF Value™ of NT$8.14.
GuruFocus considers Unicon Optical Co to be Possible Value Trap.
Key valuation signals for ROCO:4150:
5-Year Yield-on-Cost %: 0.00
GF Value™: NT$8.14 vs. price of NT$4.00 (50.9% below fair value)
No single metric tells the full story. See the ROCO:4150 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Unicon Optical Co Ltd is engaged in the manufacture and sale of a contact lens in Taiwan and internationally. It offers disposable contact lens, spherical contact lens, color, and dual color lenses.
40GF Score
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