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The historical rank and industry rank for CastleNet Technology's Net Margin % or its related term are showing as below:
ROCO:8059'
s Net Margin % Range Over the Past 10 Years
Min: -86.33 Med: -3.77 Max: 1.42
Current: -6.05
ROCO:8059's Net Margin % is ranked worse than 76.63% of 2478
companies
in the Hardware industry
Industry Median: 2.7
vs ROCO:8059: -6.05
CastleNet Technology (ROCO:8059) 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.
CastleNet Technology Net Margin % Related Terms
CastleNet Technology Net Margin % Historical Data
* Premium members only.
The historical data trend for CastleNet 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:8059 vs CSCO, CIEN, MSI: Net Margin % Comparison
For the Communication Equipment subindustry, CastleNet 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.
CastleNet Technology Net Margin % vs Hardware Industry
For the Hardware industry and Technology sector, CastleNet Technology's Net Margin % distribution charts can be found below:
* The bar in red indicates where CastleNet 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.
CastleNet Technology (ROCO:8059) has a Net Margin % of 0.13% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on CastleNet Technology and its competitors. According to the industry distribution chart, CastleNet Technology ranks #1899 out of 2478 companies in the Hardware industry, placing it in the top 76.6%.
Is CastleNet Technology's Net Margin % too high?
CastleNet Technology's current Net Margin % is 0.13%. The Hardware industry median Net Margin % is 2.70. CastleNet Technology's value of 0.13% is 95.2% below this industry median. Based on the distribution chart, CastleNet Technology ranks #1899 out of 2478 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, CastleNet Technology has a GF Score™ of 52/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does CastleNet Technology's Net Margin % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, CastleNet Technology ranks #1899 out of 2478 companies for Net Margin %. This places CastleNet Technology in the lower half of its industry. The industry median Net Margin % is 2.70. CastleNet Technology's value of 0.13% is 95.2% below this benchmark. 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 2,478 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. CastleNet Technology's current Net Margin % of 0.13% is 95.2% 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 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 CastleNet 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. CastleNet Technology's current Net Margin % is 0.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CastleNet Technology stock overvalued right now?
Based on GuruFocus' analysis, CastleNet Technology (ROCO:8059) is currently considered Possible Value Trap. The stock's GF Value™ is NT$365.62, compared to a current price of NT$16.90 — trading 95.4% below its estimated fair value. The current Net Margin % is 0.13% and 95.2% below the Hardware industry median of 2.70. CastleNet Technology's overall GF Score™ is 52/100 with 7 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 CastleNet Technology (ROCO:8059), the current Net Margin % is 0.13% 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 CastleNet Technology (ROCO:8059) Overvalued in 2026?
Based on GuruFocus' analysis, CastleNet Technology stock appears to be undervalued.
The current stock price of NT$16.90 is trading 95.4% below its estimated GF Value™ of NT$365.62.
GuruFocus considers CastleNet Technology to be Possible Value Trap.
Key valuation signals for ROCO:8059:
Net Margin %: 0.13%
GF Value™: NT$365.62 vs. price of NT$16.90 (95.4% below fair value)
Industry Position: 95.2% below the Hardware median (#1899 of 2478)
No single metric tells the full story. See the ROCO:8059 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CastleNet Technology Inc is a manufacturer of network communication equipment in Taiwan. It is predominantly engaged in the manufacturing and selling of consumer electronics products such as broadband communications and digital home entertainment. It offers products like EMTA Gateway, Data Gateway, Data Modem, and WiFi Mesh System among others. Geographically, the company generates a majority of its revenue from America followed by Asia, Europe, and Oceania.
52GF Score
Get the complete analysis for ROCO:8059
Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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