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.
The historical rank and industry rank for Chernan Metal Industrial's Net Margin % or its related term are showing as below:
ROCO:3631'
s Net Margin % Range Over the Past 10 Years
Min: -195.78 Med: -5.45 Max: 2.22
Current: -195.78
ROCO:3631's Net Margin % is ranked worse than 97.46% of 3032
companies
in the Industrial Products industry
Industry Median: 4.49
vs ROCO:3631: -195.78
Chernan Metal Industrial (ROCO:3631) 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.
Chernan Metal Industrial Net Margin % Related Terms
Chernan Metal Industrial Net Margin % Historical Data
* 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:3631 vs CRS, ATI, MLI: Net Margin % Comparison
For the Metal Fabrication subindustry, Chernan Metal Industrial'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.
Chernan Metal Industrial Net Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Chernan Metal Industrial's Net Margin % distribution charts can be found below:
* The bar in red indicates where Chernan Metal Industrial'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.
Chernan Metal Industrial (ROCO:3631) has a Net Margin % of -82.22% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Chernan Metal Industrial and its competitors. According to the industry distribution chart, Chernan Metal Industrial ranks #2955 out of 3032 companies in the Industrial Products industry, placing it in the top 97.5%.
Is Chernan Metal Industrial's Net Margin % too high?
Chernan Metal Industrial's current Net Margin % is -82.22%. Based on the distribution chart, Chernan Metal Industrial ranks #2955 out of 3032 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Chernan Metal Industrial has a GF Score™ of 27/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Chernan Metal Industrial's Net Margin % compare to CRS and ATI?
According to the Industrial Products industry distribution chart, Chernan Metal Industrial ranks #2955 out of 3032 companies for Net Margin %. This places Chernan Metal Industrial in the lower half of its industry. The industry median Net Margin % is 4.49. 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 4.49, based on 3,032 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. 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 Chernan Metal Industrial and its competitors. For the Industrial Products industry, the median Net Margin % is 4.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Chernan Metal Industrial's current Net Margin % is -82.22%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Chernan Metal Industrial stock overvalued right now?
Based on GuruFocus' analysis, Chernan Metal Industrial (ROCO:3631) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$10.09, compared to a current price of NT$32.85 — trading 225.6% above its estimated fair value. The current Net Margin % is -82.22%. Chernan Metal Industrial's overall GF Score™ is 27/100 with 6 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 Chernan Metal Industrial (ROCO:3631), the current Net Margin % is -82.22% 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 Chernan Metal Industrial (ROCO:3631) Overvalued in 2026?
Based on GuruFocus' analysis, Chernan Metal Industrial stock appears to be overvalued.
The current stock price of NT$32.85 is trading 225.6% above its estimated GF Value™ of NT$10.09.
GuruFocus considers Chernan Metal Industrial to be Significantly Overvalued.
Key valuation signals for ROCO:3631:
Net Margin %: -82.22%
GF Value™: NT$10.09 vs. price of NT$32.85 (225.6% above fair value)
No single metric tells the full story. See the ROCO:3631 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Chernan Metal Industrial Corp is engaged in Manufacture of Metal Structure and Architectural Components, Screw, Nut and Rivet Manufacturing, Spring Manufacturing, Lock Manufacturing, Metal Wire Products Manufacturing, Other Metal Products Manufacturing, Surface Treatments, Wholesale of Hardware, Wholesale of Electronic Materials, Retail Sale of Hardware, and Retail Sale of Electronic Materials. The company's segment includes the domestic division and the overseas division. The domestic division is mainly engaged in the manufacture and sale of solder products and the trading of semiconductor products, while the overseas division is mainly engaged in the manufacture and sale of solder products. The company generates the majority of its revenue from overseas segment.
27GF Score
Get the complete analysis for ROCO:3631
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:3631 has been successfully added to your 
