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10-Year Return on Invested Incremental Capital (10-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 10-year.
Castles Technology Co's 10-Year ROIIC % for the quarter that ended in Dec. 2025 was 11.76%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Castles Technology Co's 10-Year ROIIC % or its related term are showing as below:
TPE:5258's 10-Year ROIIC % is ranked better than 68.68% of 2577
companies
in the Industrial Products industry
Industry Median: 5.36
vs TPE:5258: 11.76
Castles Technology Co (TPE:5258) 10-Year ROIIC % Explanation
Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.
High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
Be Aware
It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.
Castles Technology Co 10-Year ROIIC % Related Terms
Castles Technology Co 10-Year ROIIC % Historical Data
* Premium members only.
The historical data trend for Castles Technology Co's 10-Year ROIIC % can be seen below:
* 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.
Castles Technology Co 10-Year ROIIC % Competitor Comparison
For the Business Equipment & Supplies subindustry, Castles Technology Co's 10-Year ROIIC %, along with its competitors' market caps and 10-Year ROIIC % 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.
Castles Technology Co 10-Year ROIIC % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Castles Technology Co's 10-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Castles Technology Co's 10-Year ROIIC % 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.
** Annual data of NOPAT and Invested Capital was used to calculate 10-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.
Castles Technology Co (TPE:5258) has a 10-Year ROIIC % of 11.76 as of Dec. 2025. 10-Year ROIIC % measures the change in earnings as a percentage of change in investment over 10-year. View historical data on Castles Technology Co and its competitors. According to the industry distribution chart, Castles Technology Co ranks #807 out of 2577 companies in the Industrial Products industry, placing it in the top 31.3%.
Is Castles Technology Co's 10-Year ROIIC % too high?
Castles Technology Co's current 10-Year ROIIC % is 11.76. The Industrial Products industry median 10-Year ROIIC % is 5.36. Castles Technology Co's value of 11.76 is 119.4% above this industry median. Based on the distribution chart, Castles Technology Co ranks #807 out of 2577 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Castles Technology Co has a GF Score™ of 75/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Castles Technology Co's 10-Year ROIIC % compare to competitors?
According to the Industrial Products industry distribution chart, Castles Technology Co ranks #807 out of 2577 companies for 10-Year ROIIC %. This puts Castles Technology Co in the upper half of its industry. The industry median 10-Year ROIIC % is 5.36. Castles Technology Co's value of 11.76 is 119.4% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 10-Year ROIIC % for an Industrial Products company?
The median 10-Year ROIIC % among Industrial Products companies is 5.36, based on 2,577 companies in the industry. Companies in the top quartile (top 25%) have a 10-Year ROIIC % significantly above this median, while those in the bottom quartile fall well below. However, 10-Year ROIIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Castles Technology Co's current 10-Year ROIIC % of 11.76 is 119.4% 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 10-Year ROIIC % mean?
A high 10-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 10-Year ROIIC % measures the change in earnings as a percentage of change in investment over 10-year. View historical data on Castles Technology Co and its competitors. For the Industrial Products industry, the median 10-Year ROIIC % is 5.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Castles Technology Co's current 10-Year ROIIC % is 11.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Castles Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Castles Technology Co (TPE:5258) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$93.30, compared to a current price of NT$51.60 — trading 44.7% below its estimated fair value. The current 10-Year ROIIC % is 11.76 and 119.4% above the Industrial Products industry median of 5.36. Castles Technology Co's overall GF Score™ is 75/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 10-Year ROIIC % calculated?
10-Year ROIIC % is calculated from a company's financial statements. For Castles Technology Co (TPE:5258), the current 10-Year ROIIC % is 11.76 as of Dec. 2025. 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 Castles Technology Co (TPE:5258) Overvalued in 2026?
Based on GuruFocus' analysis, Castles Technology Co stock appears to be undervalued.
The current stock price of NT$51.60 is trading 44.7% below its estimated GF Value™ of NT$93.30.
GuruFocus considers Castles Technology Co to be Significantly Undervalued.
Key valuation signals for TPE:5258:
10-Year ROIIC %: 11.76
GF Value™: NT$93.30 vs. price of NT$51.60 (44.7% below fair value)
Industry Position: 119.4% above the Industrial Products median (#807 of 2577)
No single metric tells the full story. See the TPE:5258 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Castles Technology Co Ltd mainly operates in the purchase, sale, and lease of personal finance application products, electronic financial transaction terminals, electronic cash registers, and peripherals. Geographically, the company generates maximum revenue from Europe and the rest from the Americas and Asia (excluding Taiwan), and Taiwan.
75GF Score
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