ArcelorMittal South Africa (STU:ISC1) Net Margin %: -12.97% (As of Dec. 2025)


STU:ISC1 ArcelorMittal South Africa Ltd STU:ISC1
54 GF Score
Price €0.06
GF Value €0.06
! 7 Warning Signs
View Full Analysis

What is ArcelorMittal South Africa Net Margin %?

ArcelorMittal South Africa STU:ISC1 +1.68% 54 Net Margin % is -12.97% as of Dec. 2025. GuruFocus rates STU:ISC1 with a GF Score™ of 54/100 and a GF Value™ of €0.06. The stock has 7 warning signs investors should review. Among 615 Steel companies, ArcelorMittal South Africa ranks worse than 88.13% on this metric.

Net margin is calculated as Net Income divided by its Revenue. ArcelorMittal South Africa's Net Income for the six months ended in Dec. 2025 was €-100 Mil. ArcelorMittal South Africa's Revenue for the six months ended in Dec. 2025 was €770 Mil. Therefore, ArcelorMittal South Africa's net margin for the quarter that ended in Dec. 2025 was -12.97%.

The historical rank and industry rank for ArcelorMittal South Africa's Net Margin % or its related term are showing as below:

STU:ISC1' s Net Margin % Range Over the Past 10 Years
Min: -15.13   Med: -9.2   Max: 16.68
Current: -8.98


STU:ISC1's Net Margin % is ranked worse than
88.13% of 615 companies
in the Steel industry
Industry Median: 1.86 vs STU:ISC1: -8.98

ArcelorMittal South Africa  (STU:ISC1) 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.


ArcelorMittal South Africa Net Margin % Related Terms


ArcelorMittal South Africa Net Margin % Historical Data

* Premium members only.

The historical data trend for ArcelorMittal South Africa'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.

ArcelorMittal South Africa Net Margin % Chart

ArcelorMittal South Africa Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Net Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 16.68 6.46 -9.41 -15.13 -8.98

ArcelorMittal South Africa Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Net Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -17.29 -5.92 -25.57 -5.44 -12.97

STU:ISC1 vs NUE, STLD, RS: Net Margin % Comparison

For the Steel subindustry, ArcelorMittal South Africa'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.


ArcelorMittal South Africa Net Margin % vs Steel Industry

For the Steel industry and Basic Materials sector, ArcelorMittal South Africa's Net Margin % distribution charts can be found below:

* The bar in red indicates where ArcelorMittal South Africa's Net Margin % falls into.


STU:ISC1
54GF Score
ArcelorMittal South Africa Ltd STU:ISC1
Net Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ArcelorMittal South Africa Net Margin % Calculation

Net margin - also known as net profit margin is the ratio of Net Income divided by net sales or Revenue, usually presented in percent.

ArcelorMittal South Africa's Net Margin for the fiscal year that ended in Dec. 2025 is calculated as

Net Margin=Net Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-147.13/1638.27
=-8.98 %

ArcelorMittal South Africa's Net Margin for the quarter that ended in Dec. 2025 is calculated as

Net Margin=Net Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=-99.846/769.796
=-12.97 %

* 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.

Frequently Asked Questions Learn more about Net Margin % →
What does a Net Margin % of -12.97% mean?
ArcelorMittal South Africa (STU:ISC1) has a Net Margin % of -12.97% as of Dec. 2025. Net margin is the ratio of total net income to net sales. View historical data on ArcelorMittal South Africa and its competitors. According to the industry distribution chart, ArcelorMittal South Africa ranks #542 out of 615 companies in the Steel industry, placing it in the top 88.1%.
Is ArcelorMittal South Africa's Net Margin % too high?
ArcelorMittal South Africa's current Net Margin % is -12.97%. Based on the distribution chart, ArcelorMittal South Africa ranks #542 out of 615 companies in the Steel industry, which is in the bottom quartile relative to peers. Overall, ArcelorMittal South Africa has a GF Score™ of 54/100, reflecting its overall financial health beyond just this single metric.
How does ArcelorMittal South Africa's Net Margin % compare to NUE and STLD?
According to the Steel industry distribution chart, ArcelorMittal South Africa ranks #542 out of 615 companies for Net Margin %. This places ArcelorMittal South Africa in the lower half of its industry. The industry median Net Margin % is 1.86. 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 Steel company?
The median Net Margin % among Steel companies is 1.86, based on 615 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 ArcelorMittal South Africa and its competitors. For the Steel industry, the median Net Margin % is 1.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ArcelorMittal South Africa's current Net Margin % is -12.97%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ArcelorMittal South Africa stock overvalued right now?
ArcelorMittal South Africa (STU:ISC1) has a current Net Margin % of -12.97%. The stock's GF Value™ is €0.06, compared to a current price of €0.06 — trading 0.8% above its estimated fair value. The current Net Margin % is -12.97%. ArcelorMittal South Africa's overall GF Score™ is 54/100 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 ArcelorMittal South Africa (STU:ISC1), the current Net Margin % is -12.97% 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 ArcelorMittal South Africa (STU:ISC1) Overvalued in 2026?

Based on GuruFocus' analysis, ArcelorMittal South Africa stock appears to be overvalued. The current stock price of €0.06 is trading 0.8% above its estimated GF Value™ of €0.06.

Key valuation signals for STU:ISC1:

  • Net Margin %: -12.97%
  • GF Value™: €0.06 vs. price of €0.06 (0.8% above fair value)
  • GF Score™: 54/100 with 7 warning signs

No single metric tells the full story. See the STU:ISC1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


ArcelorMittal South Africa Business Description

Other Exchanges ACL:South Africa
Address Delfos Boulevard, Main Building, Vanderbijlpark Works, Vanderbijlpark, GT, ZAF, 1911
ArcelorMittal South Africa Ltd is a South Africa-based steel-producing company. The company's operating segments include Steel operations; Non-steel operations; Corporate and others. It generates the majority of total revenue from the Steel Operations segment that consist of Vanderbijlpark plant, Newcastle plant, Vereeniging plant and ArcelorMittal Rail and Structures. The product range consists of hot-rolled coil, plate, coiled rounds, flats, reinforced bars, rounds, billets and channels, and commercial coke among others. The group operates mainly in South Africa. Export sales are mostly sold in sub-Saharan Africa, Asia, Europe, and America.
54GF Score

Get the complete analysis for STU:ISC1

Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€0.06
Price
€0.06
GF Value