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Rubis SCA RBSFY
Rubis SCA RBSFY -5.93% 82 Operating Margin % is 7.41% as of Dec. 2025, which is 9% below its 10-year median of 8.18. GuruFocus rates RBSFY with a GF Score™ of 82/100 and a GF Value™ of $6.07 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 916 Oil & Gas companies, Rubis SCA ranks better than 51.75% on this metric.
Operating Margin % is calculated as Operating Income divided by its Revenue. Rubis SCA's Operating Income for the six months ended in Dec. 2025 was $283 Mil. Rubis SCA's Revenue for the six months ended in Dec. 2025 was $3,817 Mil. Therefore, Rubis SCA's Operating Margin % for the quarter that ended in Dec. 2025 was 7.41%.
Warning Sign:
Rubis SCA operating margin has been in a 5-year decline. The average rate of decline per year is -1.9%.
The historical rank and industry rank for Rubis SCA's Operating Margin % or its related term are showing as below:
Rubis SCA's 5-Year Average Operating Margin % Growth Rate was -1.90% per year.
Rubis SCA's Operating Income for the six months ended in Dec. 2025 was $283 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was $574 Mil.
Rubis SCA (OTCPK:RBSFY) Operating Margin % Explanation
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
The historical data trend for Rubis SCA's Operating 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.
| Rubis SCA Annual Data | |||||||||||||||||||||
| Trend | Dec16 | Dec17 | Dec18 | Dec19 | Dec20 | Dec21 | Dec22 | Dec23 | Dec24 | Dec25 | |||||||||||
| Operating Margin % | Get a 7-Day Free Trial |
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8.57 | 7.14 | 9.37 | 7.69 | 7.56 | |||||||||||||
| Rubis SCA Semi-Annual Data | ||||||||||||||||||||
| Jun16 | Dec16 | Jun17 | Dec17 | Jun18 | Dec18 | Jun19 | Dec19 | Jun20 | Dec20 | Jun21 | Dec21 | Jun22 | Dec22 | Jun23 | Dec23 | Jun24 | Dec24 | Jun25 | Dec25 | |
| Operating Margin % | Get a 7-Day Free Trial |
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9.01 | 7.71 | 7.68 | 7.70 | 7.41 | ||
For the Oil & Gas Refining & Marketing subindustry, Rubis SCA's Operating Margin %, along with its competitors' market caps and Operating 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.
For the Oil & Gas industry and Energy sector, Rubis SCA's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Rubis SCA's Operating Margin % falls into.
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
Rubis SCA's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as
| Operating Margin % | = | Operating Income (A: Dec. 2025 ) | / | Revenue (A: Dec. 2025 ) |
| = | 578.114 | / | 7651.593 | |
| = | 7.56 % |
Rubis SCA's Operating Margin % for the quarter that ended in Dec. 2025 is calculated as
| Operating Margin % | = | Operating Income (Q: Dec. 2025 ) | / | Revenue (Q: Dec. 2025 ) |
| = | 282.833 | / | 3817.184 | |
| = | 7.41 % |
* 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.
Based on GuruFocus' analysis, Rubis SCA stock appears to be overvalued. The current stock price of $7.62 is trading 25.5% above its estimated GF Value™ of $6.07. GuruFocus considers Rubis SCA to be Modestly Overvalued.
Key valuation signals for RBSFY:
No single metric tells the full story. See the RBSFY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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