Eris TechnologyROCO:3675 -6.74%84 Net Margin % is 8.93% as of Dec. 2025, which is 5% below its 10-year median of 9.38. GuruFocus rates ROCO:3675 with a GF Score™ of 84/100 and a GF Value™ of NT$285.15 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 2,477 Hardware companies, Eris Technology ranks better than 63.71% on this metric.
Net margin is calculated as Net Income divided by its Revenue. Eris Technology's Net Income for the
three
months ended in Dec. 2025 was NT$61 Mil. Eris Technology's Revenue for the
three
months ended in Dec. 2025 was NT$683 Mil. Therefore, Eris Technology's net margin for the quarter that ended in Dec. 2025 was 8.93%.
The historical rank and industry rank for Eris Technology's Net Margin % or its related term are showing as below:
ROCO:3675'
s Net Margin % Range Over the Past 10 Years
Min: 5.44 Med: 9.38 Max: 20.93
Current: 5.44
ROCO:3675's Net Margin % is ranked better than 63.71% of 2477
companies
in the Hardware industry
Industry Median: 2.7
vs ROCO:3675: 5.44
Eris Technology (ROCO:3675) 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.
Eris Technology Net Margin % Related Terms
Eris Technology Net Margin % Historical Data
* Premium members only.
The historical data trend for Eris Technology'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:3675 vs APH, GLW, TEL: Net Margin % Comparison
For the Electronic Components subindustry, Eris Technology'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.
Eris Technology Net Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Eris Technology's Net Margin % distribution charts can be found below:
* The bar in red indicates where Eris Technology'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.
Eris Technology (ROCO:3675) has a Net Margin % of 8.93% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Eris Technology and its competitors. This is near median its historical median of 9.38. Over the past decade, Eris Technology's Net Margin % has ranged from 5.44 to 20.93. According to the industry distribution chart, Eris Technology ranks #899 out of 2477 companies in the Hardware industry, placing it in the top 36.3%.
Is Eris Technology's Net Margin % too high?
Eris Technology's current Net Margin % of 8.93% is near median its 10-year median of 9.38. Over the past 10 years, this metric has ranged from a low of 5.44 to a high of 20.93. The Hardware industry median Net Margin % is 2.70. Eris Technology's value of 8.93% is 230.7% above this industry median. Based on the distribution chart, Eris Technology ranks #899 out of 2477 companies in the Hardware industry, which is above the industry midpoint. Overall, Eris Technology has a GF Score™ of 84/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Eris Technology's Net Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Eris Technology ranks #899 out of 2477 companies for Net Margin %. This puts Eris Technology in the upper half of its industry. The industry median Net Margin % is 2.70. Eris Technology's value of 8.93% is 230.7% above this benchmark. Historically, Eris Technology's own Net Margin % has ranged from 5.44 to 20.93 over the past decade. While the company's 10-year median is 9.38 vs. the industry median of 2.70, Eris 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 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. Eris Technology's current Net Margin % of 8.93% is 230.7% 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 Eris Technology 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. Eris Technology's current Net Margin % is 8.93%, which is near median its own 10-year median of 9.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Eris Technology stock overvalued right now?
Based on GuruFocus' analysis, Eris Technology (ROCO:3675) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$285.15, compared to a current price of NT$359.50 — trading 26.1% above its estimated fair value. The current Net Margin % is 8.93%, which is near median its 10-year median of 9.38 and 230.7% above the Hardware industry median of 2.70. Eris Technology's overall GF Score™ is 84/100 with 5 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 Eris Technology (ROCO:3675), the current Net Margin % is 8.93% 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 Eris Technology (ROCO:3675) Overvalued in 2026?
Based on GuruFocus' analysis, Eris Technology stock appears to be overvalued.
The current stock price of NT$359.50 is trading 26.1% above its estimated GF Value™ of NT$285.15.
GuruFocus considers Eris Technology to be Modestly Overvalued.
Key valuation signals for ROCO:3675:
Net Margin %: 8.93% (near median its 10-year median of 9.38)
GF Value™: NT$285.15 vs. price of NT$359.50 (26.1% above fair value)
Industry Position: 230.7% above the Hardware median (#899 of 2477)
No single metric tells the full story. See the ROCO:3675 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Eris Technology Corp manufactures tests and sells rectifier diodes, wafers and light-emitting diodes. The Company mainly manufactures tests and sells rectifier diodes, wafers, and a light-emitting diode. Its products include Schottky Diodes, TVS Diodes, Zener Diodes, Bridge Diodes, Wafers, LEDs, and relevant devices. It operates in two departments. Eris Technology and Jie Cheng - mainly manufacturing and selling in diodes, Yea Shin - mainly manufacturing and selling in wafers and SeCos - mainly R&D, design and sales of diodes, ICs, heat sinks and chips. The majority is from Eris Technology and Jie Cheng. Geographically, it operates in Taiwan, Asia, Europe, North USA, and Australia, out of which the majority is from Taiwan.
84GF Score
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