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.
Senao NetworksROCO:3558 -0.39%79 ROE % is 1.26% as of Dec. 2025, which is 92% below its 10-year median of 16.49. GuruFocus rates ROCO:3558 with a GF Score™ of 79/100 and a GF Value™ of NT$172.28 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 2,427 Hardware companies, Senao Networks ranks better than 51.34% on this metric.
ROE % is calculated as Net Income divided by its average Total Stockholders Equity over a certain period of time. Senao Networks's annualized net income for the quarter that ended in Dec. 2025 was NT$77 Mil. Senao Networks's average Total Stockholders Equity over the quarter that ended in Dec. 2025 was NT$6,082 Mil. Therefore, Senao Networks's annualized ROE % for the quarter that ended in Dec. 2025 was 1.26%.
The historical rank and industry rank for Senao Networks's ROE % or its related term are showing as below:
ROCO:3558'
s ROE % Range Over the Past 10 Years
Min: 4.51 Med: 16.49 Max: 29.1
Current: 5.06
During the past 13 years, Senao Networks's highest ROE % was 29.10%. The lowest was 4.51%. And the median was 16.49%.
ROCO:3558's ROE % is ranked better than 51.34% of 2427
companies
in the Hardware industry
Industry Median: 4.69
vs ROCO:3558: 5.06
Senao Networks (ROCO:3558) 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.
Senao Networks ROE % Related Terms
Senao Networks ROE % Historical Data
* Premium members only.
The historical data trend for Senao Networks'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, Senao Networks'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.
Senao Networks ROE % vs Hardware Industry
For the Hardware industry and Technology sector, Senao Networks's ROE % distribution charts can be found below:
* The bar in red indicates where Senao Networks'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.
Senao Networks (ROCO:3558) has a ROE % of 1.26% 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 Senao Networks and its competitors. This is 92% below median its historical median of 16.49. Over the past decade, Senao Networks' ROE % has ranged from 4.51 to 29.10. According to the industry distribution chart, Senao Networks ranks #1181 out of 2427 companies in the Hardware industry, placing it in the top 48.7%.
Is Senao Networks' ROE % too high?
Senao Networks' current ROE % of 1.26% is 92% below median its 10-year median of 16.49. Over the past 10 years, this metric has ranged from a low of 4.51 to a high of 29.10. The Hardware industry median ROE % is 4.69. Senao Networks' value of 1.26% is 73.1% below this industry median. Based on the distribution chart, Senao Networks ranks #1181 out of 2427 companies in the Hardware industry, which is above the industry midpoint. Overall, Senao Networks has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Senao Networks' ROE % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Senao Networks ranks #1181 out of 2427 companies for ROE %. This puts Senao Networks in the upper half of its industry. The industry median ROE % is 4.69. Senao Networks' value of 1.26% is 73.1% below this benchmark. Historically, Senao Networks' own ROE % has ranged from 4.51 to 29.10 over the past decade. While the company's 10-year median is 16.49 vs. the industry median of 4.69, Senao Networks has consistently been below 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 2,427 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. Senao Networks's current ROE % of 1.26% is 73.1% below 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 Senao Networks 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. Senao Networks's current ROE % is 1.26%, which is 92% below median its own 10-year median of 16.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Senao Networks stock overvalued right now?
Based on GuruFocus' analysis, Senao Networks (ROCO:3558) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$172.28, compared to a current price of NT$129.00 — trading 25.1% below its estimated fair value. The current ROE % is 1.26%, which is 92% below median its 10-year median of 16.49 and 73.1% below the Hardware industry median of 4.69. Senao Networks' overall GF Score™ is 79/100 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 Senao Networks (ROCO:3558), the current ROE % is 1.26% 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 Senao Networks (ROCO:3558) Overvalued in 2026?
Based on GuruFocus' analysis, Senao Networks stock appears to be undervalued.
The current stock price of NT$129.00 is trading 25.1% below its estimated GF Value™ of NT$172.28.
GuruFocus considers Senao Networks to be Modestly Undervalued.
Key valuation signals for ROCO:3558:
ROE %: 1.26% (92% below median its 10-year median of 16.49)
GF Value™: NT$172.28 vs. price of NT$129.00 (25.1% below fair value)
Industry Position: 73.1% below the Hardware median (#1181 of 2427)
No single metric tells the full story. See the ROCO:3558 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Senao Networks Inc is engaged in the R&D, design, manufacturing, and sales of wireless communication products. The company produces integrated wireless network communication, high-speed Ethernet, network security equipment, data center switches, power supply equipment, long-range wireless telephone systems, and others. The company provides its solutions & products for AI Edge Computing, Server, Cloud AI Surveillance, Power Solutions, and Cloud Networks. The company's reportable segments are Taiwan, America, and Others. The company generates the majority of its revenue from the Taiwan region.
79GF Score
Get the complete analysis for ROCO:3558
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:3558 has been successfully added to your 
