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The historical rank and industry rank for Tan Delta Systems's Net Margin % or its related term are showing as below:
FRA:TB4'
s Net Margin % Range Over the Past 10 Years
Min: -129.21 Med: -34.64 Max: 17.89
Current: -129.21
FRA:TB4's Net Margin % is ranked worse than 89.54% of 918
companies
in the Oil & Gas industry
Industry Median: 3.455
vs FRA:TB4: -129.21
Tan Delta Systems (FRA:TB4) 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.
Tan Delta Systems Net Margin % Related Terms
Tan Delta Systems Net Margin % Historical Data
* Premium members only.
The historical data trend for Tan Delta Systems'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.
For the Oil & Gas Equipment & Services subindustry, Tan Delta Systems'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.
Tan Delta Systems Net Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Tan Delta Systems's Net Margin % distribution charts can be found below:
* The bar in red indicates where Tan Delta Systems'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.
Tan Delta Systems (FRA:TB4) has a Net Margin % of -114.07% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on Tan Delta Systems and its competitors. According to the industry distribution chart, Tan Delta Systems ranks #822 out of 918 companies in the Oil & Gas industry, placing it in the top 89.5%.
Is Tan Delta Systems' Net Margin % too high?
Tan Delta Systems' current Net Margin % is -114.07%. Based on the distribution chart, Tan Delta Systems ranks #822 out of 918 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Tan Delta Systems has a GF Score™ of 23/100, reflecting its overall financial health beyond just this single metric.
How does Tan Delta Systems' Net Margin % compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Tan Delta Systems ranks #822 out of 918 companies for Net Margin %. This places Tan Delta Systems in the lower half of its industry. The industry median Net Margin % is 3.46. 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 Oil & Gas company?
The median Net Margin % among Oil & Gas companies is 3.46, based on 918 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 Tan Delta Systems and its competitors. For the Oil & Gas industry, the median Net Margin % is 3.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tan Delta Systems's current Net Margin % is -114.07%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tan Delta Systems stock overvalued right now?
Tan Delta Systems (FRA:TB4) has a current Net Margin % of -114.07%. The stock's GF Value™ is €0.18, compared to a current price of €0.29 — trading 62.2% above its estimated fair value. The current Net Margin % is -114.07%. Tan Delta Systems' overall GF Score™ is 23/100 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 Tan Delta Systems (FRA:TB4), the current Net Margin % is -114.07% 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 Tan Delta Systems (FRA:TB4) Overvalued in 2026?
Based on GuruFocus' analysis, Tan Delta Systems stock appears to be overvalued.
The current stock price of €0.29 is trading 62.2% above its estimated GF Value™ of €0.18.
Key valuation signals for FRA:TB4:
Net Margin %: -114.07%
GF Value™: €0.18 vs. price of €0.29 (62.2% above fair value)
No single metric tells the full story. See the FRA:TB4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tan Delta Systems PLC develops real-time oil analysis and analytic technologies and products with capabilities that enable equipment operators to significantly reduce operating costs, improve efficiency, and reduce carbon footprint. It develops all its core technologies and products in-house, with manufacturing undertaken by its carefully selected manufacturing partners with whom its dedicated production QA department works. Its products include Sensors, Kits, Display solutions, Gateways & modems, and Accessories & services. Geographically, its solutions are in use across the UK, Europe, North and South America, Asia, and the Middle East.
23GF Score
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Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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