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.
3-Year Return on Invested Incremental Capital (3-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 3-year.
Winstar Display Co's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was -67.08%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Winstar Display Co's 3-Year ROIIC % or its related term are showing as below:
TPE:6916's 3-Year ROIIC % is ranked worse than 88.83% of 2373
companies
in the Hardware industry
Industry Median: 2.33
vs TPE:6916: -67.08
Winstar Display Co (TPE:6916) 3-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.
Winstar Display Co 3-Year ROIIC % Related Terms
Winstar Display Co 3-Year ROIIC % Historical Data
* Premium members only.
The historical data trend for Winstar Display Co's 3-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.
For the Electronic Components subindustry, Winstar Display Co's 3-Year ROIIC %, along with its competitors' market caps and 3-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.
Winstar Display Co 3-Year ROIIC % vs Hardware Industry
For the Hardware industry and Technology sector, Winstar Display Co's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Winstar Display Co's 3-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 3-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.
Winstar Display Co (TPE:6916) has a 3-Year ROIIC % of -67.08 as of Dec. 2025. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Winstar Display Co and its competitors. According to the industry distribution chart, Winstar Display Co ranks #2108 out of 2373 companies in the Hardware industry, placing it in the top 88.8%.
Is Winstar Display Co's 3-Year ROIIC % too high?
Winstar Display Co's current 3-Year ROIIC % is -67.08. Based on the distribution chart, Winstar Display Co ranks #2108 out of 2373 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Winstar Display Co has a GF Score™ of 47/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Winstar Display Co's 3-Year ROIIC % compare to APH and GLW?
According to the Hardware industry distribution chart, Winstar Display Co ranks #2108 out of 2373 companies for 3-Year ROIIC %. This places Winstar Display Co in the lower half of its industry. The industry median 3-Year ROIIC % is 2.33. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year ROIIC % for a Hardware company?
The median 3-Year ROIIC % among Hardware companies is 2.33, based on 2,373 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year ROIIC % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year ROIIC % 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 3-Year ROIIC % mean?
A high 3-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on Winstar Display Co and its competitors. For the Hardware industry, the median 3-Year ROIIC % is 2.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Winstar Display Co's current 3-Year ROIIC % is -67.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Winstar Display Co stock overvalued right now?
Based on GuruFocus' analysis, Winstar Display Co (TPE:6916) is currently considered Fairly Valued. The stock's GF Value™ is NT$19.49, compared to a current price of NT$19.85 — trading 1.8% above its estimated fair value. The current 3-Year ROIIC % is -67.08. Winstar Display Co's overall GF Score™ is 47/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year ROIIC % calculated?
3-Year ROIIC % is calculated from a company's financial statements. For Winstar Display Co (TPE:6916), the current 3-Year ROIIC % is -67.08 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 Winstar Display Co (TPE:6916) Overvalued in 2026?
Based on GuruFocus' analysis, Winstar Display Co stock appears to be overvalued.
The current stock price of NT$19.85 is trading 1.8% above its estimated GF Value™ of NT$19.49.
GuruFocus considers Winstar Display Co to be Fairly Valued.
Key valuation signals for TPE:6916:
3-Year ROIIC %: -67.08
GF Value™: NT$19.49 vs. price of NT$19.85 (1.8% above fair value)
No single metric tells the full story. See the TPE:6916 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Winstar Display Co Ltd engages in the manufacturing and development of Industrial LCD Displays including monochrome, various display modules, and System Integrated Solutions. The company's operating revenue mainly comes from the production and sales of LCD modules and OLED display modules. Its LCM modules product lines include monochrome TN/STN/FSTN character module LCD and graphic LCD modules, COG LCD, FSC-LCD, VATN LCM module. The company's reportable segments consist of Domestic operations, covering production and sales within the domestic region; Asian operations, encompassing production and sales in Asia; and Others, comprising sales in additional areas.
47GF Score
Get the complete analysis for TPE:6916
3-Year ROIIC % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:6916 has been successfully added to your 
