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.
Rubellite EnergyTSX:RBY -0.45%53 Net Margin % is 39.64% as of Jun. 2026, which is 34% above its 10-year median of 29.68. GuruFocus rates TSX:RBY with a GF Score™ of 53/100 and a GF Value™ of C$3.38 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 929 Oil & Gas companies, Rubellite Energy ranks worse than 53.18% on this metric.
Rubellite Energy (TSX:RBY) 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.
Rubellite Energy Net Margin % Related Terms
Rubellite Energy Net Margin % Historical Data
* Premium members only.
The historical data trend for Rubellite Energy'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.
TSX:RBY vs COP, EOG, FANG: Net Margin % Comparison
For the Oil & Gas E&P subindustry, Rubellite Energy'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.
Rubellite Energy Net Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Rubellite Energy's Net Margin % distribution charts can be found below:
* The bar in red indicates where Rubellite Energy'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.
Rubellite Energy (TSX:RBY) has a Net Margin % of 39.64% as of Jun. 2026. Net margin is the ratio of total net income to net sales. View historical data on Rubellite Energy and its competitors. This is 34% above median its historical median of 29.68. Over the past decade, Rubellite Energy's Net Margin % has ranged from 9.89 to 156.45. According to the industry distribution chart, Rubellite Energy ranks #494 out of 929 companies in the Oil & Gas industry, placing it in the top 53.2%.
Is Rubellite Energy's Net Margin % too high?
Rubellite Energy's current Net Margin % of 39.64% is 34% above median its 10-year median of 29.68. Over the past 10 years, this metric has ranged from a low of 9.89 to a high of 156.45. The Oil & Gas industry median Net Margin % is 4.28. Rubellite Energy's value of 39.64% is 826.2% above this industry median. Based on the distribution chart, Rubellite Energy ranks #494 out of 929 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Rubellite Energy has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Rubellite Energy's Net Margin % compare to COP and EOG?
According to the Oil & Gas industry distribution chart, Rubellite Energy ranks #494 out of 929 companies for Net Margin %. This places Rubellite Energy in the lower half of its industry. The industry median Net Margin % is 4.28. Rubellite Energy's value of 39.64% is 826.2% above this benchmark. Historically, Rubellite Energy's own Net Margin % has ranged from 9.89 to 156.45 over the past decade. While the company's 10-year median is 29.68 vs. the industry median of 4.28, Rubellite Energy 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 Oil & Gas company?
The median Net Margin % among Oil & Gas companies is 4.28, based on 929 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. Rubellite Energy's current Net Margin % of 39.64% is 826.2% 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 Rubellite Energy and its competitors. For the Oil & Gas industry, the median Net Margin % is 4.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rubellite Energy's current Net Margin % is 39.64%, which is 34% above median its own 10-year median of 29.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rubellite Energy stock overvalued right now?
Based on GuruFocus' analysis, Rubellite Energy (TSX:RBY) is currently considered Significantly Overvalued. The stock's GF Value™ is C$3.38, compared to a current price of C$4.42 — trading 30.8% above its estimated fair value. The current Net Margin % is 39.64%, which is 34% above median its 10-year median of 29.68 and 826.2% above the Oil & Gas industry median of 4.28. Rubellite Energy's overall GF Score™ is 53/100 with 5 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 Rubellite Energy (TSX:RBY), the current Net Margin % is 39.64% as of Jun. 2026. 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 Rubellite Energy (TSX:RBY) Overvalued in 2026?
Based on GuruFocus' analysis, Rubellite Energy stock appears to be overvalued.
The current stock price of C$4.42 is trading 30.8% above its estimated GF Value™ of C$3.38.
GuruFocus considers Rubellite Energy to be Significantly Overvalued.
Key valuation signals for TSX:RBY:
Net Margin %: 39.64% (34% above median its 10-year median of 29.68)
GF Value™: C$3.38 vs. price of C$4.42 (30.8% above fair value)
Industry Position: 826.2% above the Oil & Gas median (#494 of 929)
No single metric tells the full story. See the TSX:RBY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rubellite Energy Corp is an oil and natural gas exploration and production company. The company is focused on Clearwater oil exploration and development, utilizing multi-lateral horizontal drilling technology. The company is also engaged in the production of conventional heavy crude oil from the Clearwater Formation in Eastern Alberta. The Clearwater is a high-rate-of-return play with compelling economics at current forward market prices for Western Canadian Select crude oil.
53GF Score
Get the complete analysis for TSX:RBY
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
TSX:RBY has been successfully added to your 
