U.D.ElectronicROCO:3689 -4.66%66 Net Margin % is 10.73% as of Dec. 2025, which is 127% above its 10-year median of 4.72. GuruFocus rates ROCO:3689 with a GF Score™ of 66/100 and a GF Value™ of NT$81.54 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 2,477 Hardware companies, U.D.Electronic ranks better than 81.07% on this metric.
Net margin is calculated as Net Income divided by its Revenue. U.D.Electronic's Net Income for the
three
months ended in Dec. 2025 was NT$179 Mil. U.D.Electronic's Revenue for the
three
months ended in Dec. 2025 was NT$1,670 Mil. Therefore, U.D.Electronic's net margin for the quarter that ended in Dec. 2025 was 10.73%.
The historical rank and industry rank for U.D.Electronic's Net Margin % or its related term are showing as below:
ROCO:3689'
s Net Margin % Range Over the Past 10 Years
Min: 1.15 Med: 4.72 Max: 10.51
Current: 10.51
ROCO:3689's Net Margin % is ranked better than 81.07% of 2477
companies
in the Hardware industry
Industry Median: 2.7
vs ROCO:3689: 10.51
U.D.Electronic (ROCO:3689) Net Margin % Explanation
Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.
But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.
U.D.Electronic Net Margin % Related Terms
U.D.Electronic Net Margin % Historical Data
* Premium members only.
The historical data trend for U.D.Electronic's Net Margin % 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.
ROCO:3689 vs APH, GLW, TEL: Net Margin % Comparison
For the Electronic Components subindustry, U.D.Electronic's Net Margin %, along with its competitors' market caps and Net Margin % 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.
U.D.Electronic Net Margin % vs Hardware Industry
For the Hardware industry and Technology sector, U.D.Electronic's Net Margin % distribution charts can be found below:
* The bar in red indicates where U.D.Electronic's Net Margin % 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.
U.D.Electronic (ROCO:3689) has a Net Margin % of 10.73% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on U.D.Electronic and its competitors. This is 127% above median its historical median of 4.72. Over the past decade, U.D.Electronic's Net Margin % has ranged from 1.15 to 10.51. According to the industry distribution chart, U.D.Electronic ranks #469 out of 2477 companies in the Hardware industry, placing it in the top 18.9%.
Is U.D.Electronic's Net Margin % too high?
U.D.Electronic's current Net Margin % of 10.73% is 127% above median its 10-year median of 4.72. Over the past 10 years, this metric has ranged from a low of 1.15 to a high of 10.51. The Hardware industry median Net Margin % is 2.70. U.D.Electronic's value of 10.73% is 297.4% above this industry median. Based on the distribution chart, U.D.Electronic ranks #469 out of 2477 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, U.D.Electronic has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does U.D.Electronic's Net Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, U.D.Electronic ranks #469 out of 2477 companies for Net Margin %. This places U.D.Electronic in the top 19% of its industry — outperforming the majority of peers. The industry median Net Margin % is 2.70. U.D.Electronic's value of 10.73% is 297.4% above this benchmark. Historically, U.D.Electronic's own Net Margin % has ranged from 1.15 to 10.51 over the past decade. While the company's 10-year median is 4.72 vs. the industry median of 2.70, U.D.Electronic 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 Net Margin % for a Hardware company?
The median Net Margin % among Hardware companies is 2.70, based on 2,477 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. U.D.Electronic's current Net Margin % of 10.73% is 297.4% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on U.D.Electronic and its competitors. For the Hardware industry, the median Net Margin % is 2.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. U.D.Electronic's current Net Margin % is 10.73%, which is 127% above median its own 10-year median of 4.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is U.D.Electronic stock overvalued right now?
Based on GuruFocus' analysis, U.D.Electronic (ROCO:3689) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$81.54, compared to a current price of NT$112.50 — trading 38% above its estimated fair value. The current Net Margin % is 10.73%, which is 127% above median its 10-year median of 4.72 and 297.4% above the Hardware industry median of 2.70. U.D.Electronic's overall GF Score™ is 66/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For U.D.Electronic (ROCO:3689), the current Net Margin % is 10.73% 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 U.D.Electronic (ROCO:3689) Overvalued in 2026?
Based on GuruFocus' analysis, U.D.Electronic stock appears to be overvalued.
The current stock price of NT$112.50 is trading 38% above its estimated GF Value™ of NT$81.54.
GuruFocus considers U.D.Electronic to be Significantly Overvalued.
Key valuation signals for ROCO:3689:
Net Margin %: 10.73% (127% above median its 10-year median of 4.72)
GF Value™: NT$81.54 vs. price of NT$112.50 (38% above fair value)
Industry Position: 297.4% above the Hardware median (#469 of 2477)
No single metric tells the full story. See the ROCO:3689 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
U.D.Electronic Corp is a Taiwan-based company mainly engaged in the research, development, manufacture, and distribution of signal connectors. The company generates maximum revenue from sales of electronic connectors for telecommunications, data communications, and computers. Its segments include Integrated Signal Connectors, Power Supplies & LED Lighting Products, and Other. The company generates a majority of its revenue from Taiwan and the rest from China and Vietnam.
66GF Score
Get the complete analysis for ROCO:3689
Net Margin % 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:3689 has been successfully added to your 
