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.
Longwell CoROCO:6290 -0.91%69 5-Year Yield-on-Cost % is 3.39 as of Aug. 17, 2026, which is 22% below its 10-year median of 4.32. GuruFocus rates ROCO:6290 with a GF Score™ of 69/100 and a GF Value™ of NT$112.52 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,898 Industrial Products companies, Longwell Co ranks better than 67.65% on this metric.
Longwell Co's yield on cost for the quarter that ended in Mar. 2026 was 3.39.
The historical rank and industry rank for Longwell Co's 5-Year Yield-on-Cost % or its related term are showing as below:
ROCO:6290'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 1.71 Med: 4.32 Max: 10.27
Current: 3.39
During the past 13 years, Longwell Co's highest Yield on Cost was 10.27. The lowest was 1.71. And the median was 4.32.
ROCO:6290's 5-Year Yield-on-Cost % is ranked better than 67.65% of 1898
companies
in the Industrial Products industry
Industry Median: 1.845
vs ROCO:6290: 3.39
Longwell Co (ROCO:6290) 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.
Longwell Co 5-Year Yield-on-Cost % Related Terms
ROCO:6290 vs VRT, BE: 5-Year Yield-on-Cost % Comparison
For the Electrical Equipment & Parts subindustry, Longwell 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.
Longwell Co 5-Year Yield-on-Cost % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Longwell Co's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where Longwell Co'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 Longwell Co is calculated as
Longwell Co (ROCO:6290) has a 5-Year Yield-on-Cost % of 3.39 as of Aug. 17, 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 Longwell Co and its competitors. This is 22% below median its historical median of 4.32. Over the past decade, Longwell Co's 5-Year Yield-on-Cost % has ranged from 1.71 to 10.27. According to the industry distribution chart, Longwell Co ranks #614 out of 1898 companies in the Industrial Products industry, placing it in the top 32.3%.
Is Longwell Co's 5-Year Yield-on-Cost % too high?
Longwell Co's current 5-Year Yield-on-Cost % of 3.39 is 22% below median its 10-year median of 4.32. Over the past 10 years, this metric has ranged from a low of 1.71 to a high of 10.27. The Industrial Products industry median 5-Year Yield-on-Cost % is 1.85. Longwell Co's value of 3.39 is 83.7% above this industry median. Based on the distribution chart, Longwell Co ranks #614 out of 1898 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Longwell Co has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Longwell Co's 5-Year Yield-on-Cost % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Longwell Co ranks #614 out of 1898 companies for 5-Year Yield-on-Cost %. This puts Longwell Co in the upper half of its industry. The industry median 5-Year Yield-on-Cost % is 1.85. Longwell Co's value of 3.39 is 83.7% above this benchmark. Historically, Longwell Co's own 5-Year Yield-on-Cost % has ranged from 1.71 to 10.27 over the past decade. While the company's 10-year median is 4.32 vs. the industry median of 1.85, Longwell Co 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 an Industrial Products company?
The median 5-Year Yield-on-Cost % among Industrial Products companies is 1.85, based on 1,898 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. Longwell Co's current 5-Year Yield-on-Cost % of 3.39 is 83.7% 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 Longwell Co and its competitors. For the Industrial Products industry, the median 5-Year Yield-on-Cost % is 1.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Longwell Co's current 5-Year Yield-on-Cost % is 3.39, which is 22% below median its own 10-year median of 4.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Longwell Co stock overvalued right now?
Based on GuruFocus' analysis, Longwell Co (ROCO:6290) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$112.52, compared to a current price of NT$218.50 — trading 94.2% above its estimated fair value. The current 5-Year Yield-on-Cost % is 3.39, which is 22% below median its 10-year median of 4.32 and 83.7% above the Industrial Products industry median of 1.85. Longwell Co's overall GF Score™ is 69/100 with 2 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 Longwell Co (ROCO:6290), the current 5-Year Yield-on-Cost % is 3.39 as of Aug. 17, 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 Longwell Co (ROCO:6290) Overvalued in 2026?
Based on GuruFocus' analysis, Longwell Co stock appears to be overvalued.
The current stock price of NT$218.50 is trading 94.2% above its estimated GF Value™ of NT$112.52.
GuruFocus considers Longwell Co to be Significantly Overvalued.
Key valuation signals for ROCO:6290:
5-Year Yield-on-Cost %: 3.39 (22% below median its 10-year median of 4.32)
GF Value™: NT$112.52 vs. price of NT$218.50 (94.2% above fair value)
Industry Position: 83.7% above the Industrial Products median (#614 of 1898)
No single metric tells the full story. See the ROCO:6290 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Longwell Co is a cable and electronic components producer based in Taiwan. Its product offerings include high-amperage cables, busbar and busbar connectors, optical cables, power cords, cable assemblies, jumper cords, EV charging kits, data cables, Type-C and USB cables, and other similar products and components. Geographically, the Group generates maximum revenue from China, and the rest from America, Taiwan, Japan, and other markets.
69GF Score
Get the complete analysis for ROCO:6290
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
ROCO:6290 has been successfully added to your 
