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LandMark OptoelectronicsROCO:3081 +5.04%75 5-Year Yield-on-Cost % is 0.01 as of Aug. 24, 2026, which is 94% below its 10-year median of 0.17. GuruFocus rates ROCO:3081 with a GF Score™ of 75/100 and a GF Value™ of NT$855.13 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 535 Semiconductors companies, LandMark Optoelectronics ranks worse than 99.63% on this metric.
The historical rank and industry rank for LandMark Optoelectronics's 5-Year Yield-on-Cost % or its related term are showing as below:
ROCO:3081'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 0 Med: 0.17 Max: 0.4
Current: 0.01
During the past 13 years, LandMark Optoelectronics's highest Yield on Cost was 0.40. The lowest was 0.00. And the median was 0.17.
ROCO:3081's 5-Year Yield-on-Cost % is ranked worse than 99.63% of 535
companies
in the Semiconductors industry
Industry Median: 1.09
vs ROCO:3081: 0.01
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.
LandMark Optoelectronics 5-Year Yield-on-Cost % Related Terms
ROCO:3081 vs AMAT, LRCX, KLAC: 5-Year Yield-on-Cost % Comparison
For the Semiconductor Equipment & Materials subindustry, LandMark Optoelectronics'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.
LandMark Optoelectronics 5-Year Yield-on-Cost % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, LandMark Optoelectronics's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where LandMark Optoelectronics's 5-Year Yield-on-Cost % falls into.
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.
LandMark Optoelectronics (ROCO:3081) has a 5-Year Yield-on-Cost % of 0.01 as of Aug. 24, 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 LandMark Optoelectronics and its competitors. This is 94% below median its historical median of 0.17. According to the industry distribution chart, LandMark Optoelectronics ranks #533 out of 535 companies in the Semiconductors industry, placing it in the top 99.6%.
Is LandMark Optoelectronics' 5-Year Yield-on-Cost % too high?
LandMark Optoelectronics' current 5-Year Yield-on-Cost % of 0.01 is 94% below median its 10-year median of 0.17. The Semiconductors industry median 5-Year Yield-on-Cost % is 1.09. LandMark Optoelectronics' value of 0.01 is 99.1% below this industry median. Based on the distribution chart, LandMark Optoelectronics ranks #533 out of 535 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, LandMark Optoelectronics has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does LandMark Optoelectronics' 5-Year Yield-on-Cost % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, LandMark Optoelectronics ranks #533 out of 535 companies for 5-Year Yield-on-Cost %. This places LandMark Optoelectronics in the lower half of its industry. The industry median 5-Year Yield-on-Cost % is 1.09. LandMark Optoelectronics' value of 0.01 is 99.1% below this benchmark. While the company's 10-year median is 0.17 vs. the industry median of 1.09, LandMark Optoelectronics has consistently been below 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 5-Year Yield-on-Cost % for a Semiconductors company?
The median 5-Year Yield-on-Cost % among Semiconductors companies is 1.09, based on 535 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. LandMark Optoelectronics's current 5-Year Yield-on-Cost % of 0.01 is 99.1% below 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 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 LandMark Optoelectronics and its competitors. For the Semiconductors industry, the median 5-Year Yield-on-Cost % is 1.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. LandMark Optoelectronics's current 5-Year Yield-on-Cost % is 0.01, which is 94% below median its own 10-year median of 0.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is LandMark Optoelectronics stock overvalued right now?
Based on GuruFocus' analysis, LandMark Optoelectronics (ROCO:3081) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$855.13, compared to a current price of NT$2,920.00 — trading 241.5% above its estimated fair value. The current 5-Year Yield-on-Cost % is 0.01, which is 94% below median its 10-year median of 0.17 and 99.1% below the Semiconductors industry median of 1.09. LandMark Optoelectronics' overall GF Score™ is 75/100 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 LandMark Optoelectronics (ROCO:3081), the current 5-Year Yield-on-Cost % is 0.01 as of Aug. 24, 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 LandMark Optoelectronics (ROCO:3081) Overvalued in 2026?
Based on GuruFocus' analysis, LandMark Optoelectronics stock appears to be overvalued.
The current stock price of NT$2,920.00 is trading 241.5% above its estimated GF Value™ of NT$855.13.
GuruFocus considers LandMark Optoelectronics to be Significantly Overvalued.
Key valuation signals for ROCO:3081:
5-Year Yield-on-Cost %: 0.01 (94% below median its 10-year median of 0.17)
GF Value™: NT$855.13 vs. price of NT$2,920.00 (241.5% above fair value)
Industry Position: 99.1% below the Semiconductors median (#533 of 535)
No single metric tells the full story. See the ROCO:3081 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
LandMark Optoelectronics Corp is active in the semiconductor industry as an epi-wafer supplier. It is engaged in the manufacturing, processing, and selling of optical semiconductors, laser diodes, and high brightness InAlGaP/AlGalnAs. The company operates in a single reportable segment, which is single product manufacturing and selling of wafers. Some of its products are DFB Epiwafer, EML Epiwafer, APD Epiwafer, FP Epiwafer, and PIN PD Epiwafer. Its geographical segments are United States, Mainland China, Taiwan, and others.
75GF Score
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5-Year Yield-on-Cost % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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