Value Valves CoROCO:4580 -1.45%87 Net Margin % is 8.04% as of Dec. 2025, which is 34% below its 10-year median of 12.21. GuruFocus rates ROCO:4580 with a GF Score™ of 87/100 and a GF Value™ of NT$77.80 (Fairly Valued). The stock has 4 warning signs investors should review. Among 3,027 Industrial Products companies, Value Valves Co ranks better than 75.92% on this metric.
Net margin is calculated as Net Income divided by its Revenue. Value Valves Co's Net Income for the
three
months ended in Dec. 2025 was NT$44 Mil. Value Valves Co's Revenue for the
three
months ended in Dec. 2025 was NT$552 Mil. Therefore, Value Valves Co's net margin for the quarter that ended in Dec. 2025 was 8.04%.
The historical rank and industry rank for Value Valves Co's Net Margin % or its related term are showing as below:
ROCO:4580'
s Net Margin % Range Over the Past 10 Years
Min: 8.16 Med: 12.21 Max: 15.97
Current: 10.23
ROCO:4580's Net Margin % is ranked better than 75.92% of 3027
companies
in the Industrial Products industry
Industry Median: 4.51
vs ROCO:4580: 10.23
Value Valves Co (ROCO:4580) 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.
Value Valves Co Net Margin % Related Terms
Value Valves Co Net Margin % Historical Data
* Premium members only.
The historical data trend for Value Valves Co'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:4580 vs GEV, ETN, PH: Net Margin % Comparison
For the Specialty Industrial Machinery subindustry, Value Valves Co'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.
Value Valves Co Net Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Value Valves Co's Net Margin % distribution charts can be found below:
* The bar in red indicates where Value Valves Co'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.
Value Valves Co (ROCO:4580) has a Net Margin % of 8.04% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Value Valves Co and its competitors. This is 34% below median its historical median of 12.21. Over the past decade, Value Valves Co's Net Margin % has ranged from 8.16 to 15.97. According to the industry distribution chart, Value Valves Co ranks #729 out of 3027 companies in the Industrial Products industry, placing it in the top 24.1%.
Is Value Valves Co's Net Margin % too high?
Value Valves Co's current Net Margin % of 8.04% is 34% below median its 10-year median of 12.21. Over the past 10 years, this metric has ranged from a low of 8.16 to a high of 15.97. The Industrial Products industry median Net Margin % is 4.51. Value Valves Co's value of 8.04% is 78.3% above this industry median. Based on the distribution chart, Value Valves Co ranks #729 out of 3027 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Value Valves Co has a GF Score™ of 87/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Value Valves Co's Net Margin % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Value Valves Co ranks #729 out of 3027 companies for Net Margin %. This places Value Valves Co in the top 24% of its industry — outperforming the majority of peers. The industry median Net Margin % is 4.51. Value Valves Co's value of 8.04% is 78.3% above this benchmark. Historically, Value Valves Co's own Net Margin % has ranged from 8.16 to 15.97 over the past decade. While the company's 10-year median is 12.21 vs. the industry median of 4.51, Value Valves Co 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 an Industrial Products company?
The median Net Margin % among Industrial Products companies is 4.51, based on 3,027 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. Value Valves Co's current Net Margin % of 8.04% is 78.3% 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 Value Valves Co and its competitors. For the Industrial Products industry, the median Net Margin % is 4.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Value Valves Co's current Net Margin % is 8.04%, which is 34% below median its own 10-year median of 12.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Value Valves Co stock overvalued right now?
Based on GuruFocus' analysis, Value Valves Co (ROCO:4580) is currently considered Fairly Valued. The stock's GF Value™ is NT$77.80, compared to a current price of NT$81.70 — trading 5% above its estimated fair value. The current Net Margin % is 8.04%, which is 34% below median its 10-year median of 12.21 and 78.3% above the Industrial Products industry median of 4.51. Value Valves Co's overall GF Score™ is 87/100 with 4 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 Value Valves Co (ROCO:4580), the current Net Margin % is 8.04% 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 Value Valves Co (ROCO:4580) Overvalued in 2026?
Based on GuruFocus' analysis, Value Valves Co stock appears to be overvalued.
The current stock price of NT$81.70 is trading 5% above its estimated GF Value™ of NT$77.80.
GuruFocus considers Value Valves Co to be Fairly Valued.
Key valuation signals for ROCO:4580:
Net Margin %: 8.04% (34% below median its 10-year median of 12.21)
GF Value™: NT$77.80 vs. price of NT$81.70 (5% above fair value)
Industry Position: 78.3% above the Industrial Products median (#729 of 3027)
No single metric tells the full story. See the ROCO:4580 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Value Valves Co Ltd is a Taiwan based company engaged in the development, design, manufacture, inspection and marketing of a different variety of valves. Its product offerings include butterfly valves, check valves, damper valves, ball valves, globe valves, gate valves, gear box control, pneumatic control, hydraulic control, electric control and customized valves. The company exports its products to the United States, Japan, Europe, Oceania and other advanced industrial and regions. Its products are widely used in petroleum and petrochemical products, steel, shipbuilding, energy. water treatment, paper, air-conditioning, electronic and other industrial fields.
87GF Score
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