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.
The historical rank and industry rank for Lanner Electronics's ROE % or its related term are showing as below:
ROCO:6245'
s ROE % Range Over the Past 10 Years
Min: 10.42 Med: 15.67 Max: 25.71
Current: 10.62
During the past 13 years, Lanner Electronics's highest ROE % was 25.71%. The lowest was 10.42%. And the median was 15.67%.
ROCO:6245's ROE % is ranked better than 72.08% of 2428
companies
in the Hardware industry
Industry Median: 4.685
vs ROCO:6245: 10.62
Lanner Electronics (ROCO:6245) 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 (Dec. 2025) net income data. The Revenue data used here is four times the quarterly (Dec. 2025) 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.
Lanner Electronics ROE % Related Terms
Lanner Electronics ROE % Historical Data
* Premium members only.
The historical data trend for Lanner Electronics'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 Communication Equipment subindustry, Lanner Electronics'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.
Lanner Electronics ROE % vs Hardware Industry
For the Hardware industry and Technology sector, Lanner Electronics's ROE % distribution charts can be found below:
* The bar in red indicates where Lanner Electronics'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 (Dec. 2025) net income data.
ROE % is displayed in the 30-year financial page.
Lanner Electronics (ROCO:6245) has a ROE % of 14.50% as of Dec. 2025. Return on equity is the ratio of current-period net income to average two-period total equity. View historical data on Lanner Electronics and its competitors. This is near median its historical median of 15.67. Over the past decade, Lanner Electronics' ROE % has ranged from 10.42 to 25.71. According to the industry distribution chart, Lanner Electronics ranks #678 out of 2428 companies in the Hardware industry, placing it in the top 27.9%.
Is Lanner Electronics' ROE % too high?
Lanner Electronics' current ROE % of 14.50% is near median its 10-year median of 15.67. Over the past 10 years, this metric has ranged from a low of 10.42 to a high of 25.71. The Hardware industry median ROE % is 4.69. Lanner Electronics' value of 14.50% is 209.5% above this industry median. Based on the distribution chart, Lanner Electronics ranks #678 out of 2428 companies in the Hardware industry, which is above the industry midpoint. Overall, Lanner Electronics has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Lanner Electronics' ROE % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Lanner Electronics ranks #678 out of 2428 companies for ROE %. This puts Lanner Electronics in the upper half of its industry. The industry median ROE % is 4.69. Lanner Electronics' value of 14.50% is 209.5% above this benchmark. Historically, Lanner Electronics' own ROE % has ranged from 10.42 to 25.71 over the past decade. While the company's 10-year median is 15.67 vs. the industry median of 4.69, Lanner Electronics 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 Hardware company?
The median ROE % among Hardware companies is 4.69, based on 2,428 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. Lanner Electronics's current ROE % of 14.50% is 209.5% 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 Lanner Electronics and its competitors. For the Hardware industry, the median ROE % is 4.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Lanner Electronics's current ROE % is 14.50%, which is near median its own 10-year median of 15.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lanner Electronics stock overvalued right now?
Based on GuruFocus' analysis, Lanner Electronics (ROCO:6245) is currently considered Fairly Valued. The stock's GF Value™ is NT$76.55, compared to a current price of NT$76.50 — trading 0.1% below its estimated fair value. The current ROE % is 14.50%, which is near median its 10-year median of 15.67 and 209.5% above the Hardware industry median of 4.69. Lanner Electronics' overall GF Score™ is 75/100 with 2 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 Lanner Electronics (ROCO:6245), the current ROE % is 14.50% 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 Lanner Electronics (ROCO:6245) Overvalued in 2026?
Based on GuruFocus' analysis, Lanner Electronics stock appears to be undervalued.
The current stock price of NT$76.50 is trading 0.1% below its estimated GF Value™ of NT$76.55.
GuruFocus considers Lanner Electronics to be Fairly Valued.
Key valuation signals for ROCO:6245:
ROE %: 14.50% (near median its 10-year median of 15.67)
GF Value™: NT$76.55 vs. price of NT$76.50 (0.1% below fair value)
Industry Position: 209.5% above the Hardware median (#678 of 2428)
No single metric tells the full story. See the ROCO:6245 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Lanner Electronics Inc is a Taiwan-based company engaged in the manufacturing and trading of computer peripheral equipment, computer software design and development services, and related information processing trade business. Its products include telecommunication data center appliances, Edge AI appliances, industrial communication platforms, embedded boxes, network appliances, and extension modules among others. Geographically, it derives a majority of its revenue from the United States and the rest from China, Israel, Hong Kong, and other regions.
75GF Score
Get the complete analysis for ROCO:6245
ROE % 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:6245 has been successfully added to your 
