Nanya TechnologyTPE:2408 -5.87%72 ROE % is 57.38% as of Mar. 2026, which is 694% above its 10-year median of 7.23. GuruFocus rates TPE:2408 with a GF Score™ of 72/100 and a GF Value™ of NT$322.32 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,002 Semiconductors companies, Nanya Technology ranks better than 87.13% on this metric.
The historical rank and industry rank for Nanya Technology's ROE % or its related term are showing as below:
TPE:2408'
s ROE % Range Over the Past 10 Years
Min: -4.28 Med: 7.23 Max: 37.03
Current: 20.62
During the past 13 years, Nanya Technology's highest ROE % was 37.03%. The lowest was -4.28%. And the median was 7.23%.
TPE:2408's ROE % is ranked better than 87.13% of 1002
companies
in the Semiconductors industry
Industry Median: 4.55
vs TPE:2408: 20.62
Nanya Technology (TPE:2408) ROE % Explanation
ROE % measures the rate of return on the ownership interest (shareholder's equity) of the common stock owners. It measures a firm's efficiency at generating profits from every unit of shareholders' equity (also known as net assets or assets minus liabilities). ROE % shows how well a company uses investment funds to generate earnings growth. ROE %s between 15% and 20% are considered desirable.
The factors that affect a company's ROE % can be illustrated with the three-step DuPont Analysis:
Note:
The net income data used here is four times the quarterly (Mar. 2026) net income data. The Revenue data used here is four times the quarterly (Mar. 2026) revenue data. The same rule applies to Pre-Tax Income and Operating Income.
* In the five-step DuPont Analysis, Operating Income is only available for non-financial companies. Thus, for Insurance companies, we use EBIT as a substitution of Operating Income. For Banks, both Operating Income and EBIT is unavailable. Thus we combined Interest Burden and Operating Margin % into Pretax Margin %, and the DuPont Analysis is divided into four components instead.
* 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.
Be Aware
Net Income is used.
Because a company can increase its ROE % by having more financial leverage, it is important to watch the equity multiplier when investing in high ROE % companies. Like ROA %, ROE % is calculated with only 12 months data. Fluctuations in company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.
Asset light businesses require very few assets to generate very high earnings. Their ROE %s can be extremely high.
Nanya Technology ROE % Related Terms
Nanya Technology ROE % Historical Data
* Premium members only.
The historical data trend for Nanya Technology's ROE % 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 Semiconductors subindustry, Nanya Technology's ROE %, along with its competitors' market caps and ROE % 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.
Nanya Technology ROE % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Nanya Technology's ROE % distribution charts can be found below:
* The bar in red indicates where Nanya Technology's ROE % 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.
In the calculation of annual ROE %, the net income of the last fiscal year and the average total shareholder equity over the fiscal year are used. In calculating the quarterly data,
the net income data used here is four times the quarterly (Mar. 2026) net income data.
ROE % is displayed in the 30-year financial page.
Nanya Technology (TPE:2408) has a ROE % of 57.38% as of Mar. 2026. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Nanya Technology and its competitors. This is 694% above median its historical median of 7.23. According to the industry distribution chart, Nanya Technology ranks #129 out of 1002 companies in the Semiconductors industry, placing it in the top 12.9%.
Is Nanya Technology's ROE % too high?
Nanya Technology's current ROE % of 57.38% is 694% above median its 10-year median of 7.23. The Semiconductors industry median ROE % is 4.55. Nanya Technology's value of 57.38% is 1161.1% above this industry median. Based on the distribution chart, Nanya Technology ranks #129 out of 1002 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Nanya Technology has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nanya Technology's ROE % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Nanya Technology ranks #129 out of 1002 companies for ROE %. This places Nanya Technology in the top 13% of its industry — outperforming the majority of peers. The industry median ROE % is 4.55. Nanya Technology's value of 57.38% is 1161.1% above this benchmark. While the company's 10-year median is 7.23 vs. the industry median of 4.55, Nanya Technology 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 ROE % for a Semiconductors company?
The median ROE % among Semiconductors companies is 4.55, based on 1,002 companies in the industry. Companies in the top quartile (top 25%) have a ROE % significantly above this median, while those in the bottom quartile fall well below. However, ROE % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nanya Technology's current ROE % of 57.38% is 1161.1% 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 ROE % mean?
A high ROE % can signal that a stock is expensive relative to its fundamentals. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Nanya Technology and its competitors. For the Semiconductors industry, the median ROE % is 4.55 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nanya Technology's current ROE % is 57.38%, which is 694% above median its own 10-year median of 7.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nanya Technology stock overvalued right now?
Based on GuruFocus' analysis, Nanya Technology (TPE:2408) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$322.32, compared to a current price of NT$449.00 — trading 39.3% above its estimated fair value. The current ROE % is 57.38%, which is 694% above median its 10-year median of 7.23 and 1161.1% above the Semiconductors industry median of 4.55. Nanya Technology's overall GF Score™ is 72/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % calculated?
ROE % is calculated from a company's financial statements. For Nanya Technology (TPE:2408), the current ROE % is 57.38% as of Mar. 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 Nanya Technology (TPE:2408) Overvalued in 2026?
Based on GuruFocus' analysis, Nanya Technology stock appears to be overvalued.
The current stock price of NT$449.00 is trading 39.3% above its estimated GF Value™ of NT$322.32.
GuruFocus considers Nanya Technology to be Significantly Overvalued.
Key valuation signals for TPE:2408:
ROE %: 57.38% (694% above median its 10-year median of 7.23)
GF Value™: NT$322.32 vs. price of NT$449.00 (39.3% above fair value)
Industry Position: 1161.1% above the Semiconductors median (#129 of 1002)
No single metric tells the full story. See the TPE:2408 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nanya Technology Corp is a manufacturer that specializes in DRAM(Dynamic Random Access Memory) chips. The products offered by the company include Standard DRAM, Low Power DRAM, MCP, and Module among others. Geographically, in Taiwan, Japan, China, Hong Kong, and the USA.
72GF Score
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ROE % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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