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.
Greatek Electronics's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was -74.47%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for Greatek Electronics's 3-Year ROIIC % or its related term are showing as below:
TPE:2441's 3-Year ROIIC % is ranked worse than 87.65% of 996
companies
in the Semiconductors industry
Industry Median: -0.145
vs TPE:2441: -74.47
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.
Greatek Electronics 3-Year ROIIC % Related Terms
Greatek Electronics 3-Year ROIIC % Historical Data
* Premium members only.
The historical data trend for Greatek Electronics'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.
TPE:2441 vs AMAT, LRCX, KLAC: 3-Year ROIIC % Comparison
For the Semiconductor Equipment & Materials subindustry, Greatek Electronics'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.
Greatek Electronics 3-Year ROIIC % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Greatek Electronics's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where Greatek Electronics'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.
Greatek Electronics (TPE:2441) has a 3-Year ROIIC % of -74.47 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 Greatek Electronics and its competitors. According to the industry distribution chart, Greatek Electronics ranks #873 out of 996 companies in the Semiconductors industry, placing it in the top 87.7%.
Is Greatek Electronics' 3-Year ROIIC % too high?
Greatek Electronics' current 3-Year ROIIC % is -74.47. Based on the distribution chart, Greatek Electronics ranks #873 out of 996 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Greatek Electronics has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Greatek Electronics' 3-Year ROIIC % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, Greatek Electronics ranks #873 out of 996 companies for 3-Year ROIIC %. This places Greatek Electronics in the lower half of its industry. 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 Semiconductors company?
A good 3-Year ROIIC % depends on the Semiconductors industry context. 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 Greatek Electronics and its competitors. Greatek Electronics's current 3-Year ROIIC % is -74.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Greatek Electronics stock overvalued right now?
Based on GuruFocus' analysis, Greatek Electronics (TPE:2441) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$70.96, compared to a current price of NT$127.00 — trading 79% above its estimated fair value. The current 3-Year ROIIC % is -74.47. Greatek Electronics' overall GF Score™ is 68/100 with 2 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 Greatek Electronics (TPE:2441), the current 3-Year ROIIC % is -74.47 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 Greatek Electronics (TPE:2441) Overvalued in 2026?
Based on GuruFocus' analysis, Greatek Electronics stock appears to be overvalued.
The current stock price of NT$127.00 is trading 79% above its estimated GF Value™ of NT$70.96.
GuruFocus considers Greatek Electronics to be Significantly Overvalued.
Key valuation signals for TPE:2441:
3-Year ROIIC %: -74.47
GF Value™: NT$70.96 vs. price of NT$127.00 (79% above fair value)
No single metric tells the full story. See the TPE:2441 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Greatek Electronics Inc is engaged in assembling, packaging, and testing semiconductors. The firm operates in two main segments: assembly services and testing services. Over half of its revenue comes from the assembly services segment. The assembly services segment provides lead-frame bases for conductors, produces copper wires, and builds semiconductors through contract agreements. The testing services segment runs experiments and completes final tests of semiconductors. The majority of the company's revenue is generated from Taiwan, and the rest from Asia (excluding Taiwan), America, Europe, and Africa.
68GF Score
Get the complete analysis for TPE:2441
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:2441 has been successfully added to your 
