Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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.
Riken TechnosTSE:4220 -3.13%67 5-Year Yield-on-Cost % is 8.60 as of Aug. 19, 2026, which is 35% below its 10-year median of 13.22. GuruFocus rates TSE:4220 with a GF Score™ of 67/100 and a GF Value™ of 円1,359.68 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,042 Chemicals companies, Riken Technos ranks better than 90.02% on this metric.
Riken Technos's yield on cost for the quarter that ended in Mar. 2026 was 8.60.
The historical rank and industry rank for Riken Technos's 5-Year Yield-on-Cost % or its related term are showing as below:
TSE:4220'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 6.91 Med: 13.22 Max: 21.21
Current: 8.6
During the past 13 years, Riken Technos's highest Yield on Cost was 21.21. The lowest was 6.91. And the median was 13.22.
TSE:4220's 5-Year Yield-on-Cost % is ranked better than 90.02% of 1042
companies
in the Chemicals industry
Industry Median: 1.755
vs TSE:4220: 8.60
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.
Riken Technos 5-Year Yield-on-Cost % Related Terms
TSE:4220 vs DOW: 5-Year Yield-on-Cost % Comparison
For the Chemicals subindustry, Riken Technos'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.
Riken Technos 5-Year Yield-on-Cost % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Riken Technos's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where Riken Technos'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.
Therefore, Yield-on-Cost of Riken Technos is calculated as
Riken Technos (TSE:4220) has a 5-Year Yield-on-Cost % of 8.60 as of Aug. 19, 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 Riken Technos and its competitors. This is 35% below median its historical median of 13.22. Over the past decade, Riken Technos' 5-Year Yield-on-Cost % has ranged from 6.91 to 21.21. According to the industry distribution chart, Riken Technos ranks #104 out of 1042 companies in the Chemicals industry, placing it in the top 10%.
Is Riken Technos' 5-Year Yield-on-Cost % too high?
Riken Technos' current 5-Year Yield-on-Cost % of 8.60 is 35% below median its 10-year median of 13.22. Over the past 10 years, this metric has ranged from a low of 6.91 to a high of 21.21. The Chemicals industry median 5-Year Yield-on-Cost % is 1.76. Riken Technos' value of 8.60 is 390% above this industry median. Based on the distribution chart, Riken Technos ranks #104 out of 1042 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. Overall, Riken Technos has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Riken Technos' 5-Year Yield-on-Cost % compare to DOW?
According to the Chemicals industry distribution chart, Riken Technos ranks #104 out of 1042 companies for 5-Year Yield-on-Cost %. This places Riken Technos in the top 10% of its industry — outperforming the majority of peers. The industry median 5-Year Yield-on-Cost % is 1.76. Riken Technos' value of 8.60 is 390% above this benchmark. Historically, Riken Technos' own 5-Year Yield-on-Cost % has ranged from 6.91 to 21.21 over the past decade. While the company's 10-year median is 13.22 vs. the industry median of 1.76, Riken Technos 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 5-Year Yield-on-Cost % for a Chemicals company?
The median 5-Year Yield-on-Cost % among Chemicals companies is 1.76, based on 1,042 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. Riken Technos's current 5-Year Yield-on-Cost % of 8.60 is 390% 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 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 Riken Technos and its competitors. For the Chemicals industry, the median 5-Year Yield-on-Cost % is 1.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Riken Technos's current 5-Year Yield-on-Cost % is 8.60, which is 35% below median its own 10-year median of 13.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Riken Technos stock overvalued right now?
Based on GuruFocus' analysis, Riken Technos (TSE:4220) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,359.68, compared to a current price of 円2,634.00 — trading 93.7% above its estimated fair value. The current 5-Year Yield-on-Cost % is 8.60, which is 35% below median its 10-year median of 13.22 and 390% above the Chemicals industry median of 1.76. Riken Technos' overall GF Score™ is 67/100 with 5 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 Riken Technos (TSE:4220), the current 5-Year Yield-on-Cost % is 8.60 as of Aug. 19, 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 Riken Technos (TSE:4220) Overvalued in 2026?
Based on GuruFocus' analysis, Riken Technos stock appears to be overvalued.
The current stock price of 円2,634.00 is trading 93.7% above its estimated GF Value™ of 円1,359.68.
GuruFocus considers Riken Technos to be Significantly Overvalued.
Key valuation signals for TSE:4220:
5-Year Yield-on-Cost %: 8.60 (35% below median its 10-year median of 13.22)
GF Value™: 円1,359.68 vs. price of 円2,634.00 (93.7% above fair value)
Industry Position: 390% above the Chemicals median (#104 of 1042)
No single metric tells the full story. See the TSE:4220 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Riken Technos Corp engages in the production and sale of synthetic resin products. Its operations are carried out through the following businesses: Compound, Film, Food Wrapping, and Others. The compound unit deals with synthetic resin mixtures in the form of pellets as primary materials for plastic molded products. The Film business handles synthetic resin processed into films. The Food Wrapping business manages thin synthetic resin films for food packaging use.
67GF Score
Get the complete analysis for TSE:4220
5-Year Yield-on-Cost % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TSE:4220 has been successfully added to your 
