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eREX CoERXCF 59 Operating Margin % is 6.95% as of Mar. 2026, which is 11% above its 10-year median of 6.28. GuruFocus rates ERXCF with a GF Score™ of 59/100 and a GF Value™ of $2.77. The stock has 3 warning signs investors should review. Among 419 Utilities - Independent Power Producers companies, eREX Co ranks worse than 66.11% on this metric.
Operating Margin % is calculated as Operating Income divided by its Revenue. eREX Co's Operating Income for the
three
months ended in Mar. 2026 was $18 Mil. eREX Co's Revenue for the
three
months ended in Mar. 2026 was $260 Mil. Therefore, eREX Co's Operating Margin % for the quarter that ended in Mar. 2026 was 6.95%.
The historical rank and industry rank for eREX Co's Operating Margin % or its related term are showing as below:
ERXCF'
s Operating Margin % Range Over the Past 10 Years
Min: -8.96 Med: 6.28 Max: 11.34
Current: 4.45
eREX Co's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.
eREX Co's Operating Income for the
three
months ended in Mar. 2026 was $18 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was $49 Mil.
eREX Co (OTCPK:ERXCF) 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.
eREX Co Operating Margin % Related Terms
eREX Co Operating Margin % Historical Data
* Premium members only.
The historical data trend for eREX Co'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.
For the Utilities - Renewable subindustry, eREX Co'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.
eREX Co Operating Margin % vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, eREX Co's Operating Margin % distribution charts can be found below:
* The bar in red indicates where eREX Co'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.
eREX Co's Operating Margin % for the fiscal year that ended in Mar. 2026 is calculated as
* 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.
eREX Co (ERXCF) has a Operating Margin % of 6.95% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on eREX Co and its competitors. This is 11% above median its historical median of 6.28. According to the industry distribution chart, eREX Co ranks #277 out of 419 companies in the Utilities - Independent Power Producers industry, placing it in the top 66.1%.
Is eREX Co's Operating Margin % too high?
eREX Co's current Operating Margin % of 6.95% is 11% above median its 10-year median of 6.28. The Utilities - Independent Power Producers industry median Operating Margin % is 13.47. eREX Co's value of 6.95% is 48.4% below this industry median. Based on the distribution chart, eREX Co ranks #277 out of 419 companies in the Utilities - Independent Power Producers industry, which is below the industry midpoint. Overall, eREX Co has a GF Score™ of 59/100, reflecting its overall financial health beyond just this single metric.
How does eREX Co's Operating Margin % compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, eREX Co ranks #277 out of 419 companies for Operating Margin %. This places eREX Co in the lower half of its industry. The industry median Operating Margin % is 13.47. eREX Co's value of 6.95% is 48.4% below this benchmark. While the company's 10-year median is 6.28 vs. the industry median of 13.47, eREX Co has consistently been below 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 Operating Margin % for an Utilities - Independent Power Producers company?
The median Operating Margin % among Utilities - Independent Power Producers companies is 13.47, based on 419 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. eREX Co's current Operating Margin % of 6.95% is 48.4% below 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on eREX Co and its competitors. For the Utilities - Independent Power Producers industry, the median Operating Margin % is 13.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. eREX Co's current Operating Margin % is 6.95%, which is 11% above median its own 10-year median of 6.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is eREX Co stock overvalued right now?
eREX Co (ERXCF) has a current Operating Margin % of 6.95%. The stock's GF Value™ is $2.77, compared to a current price of $4.35 — trading 57% above its estimated fair value. The current Operating Margin % is 6.95%, which is 11% above median its 10-year median of 6.28 and 48.4% below the Utilities - Independent Power Producers industry median of 13.47. eREX Co's overall GF Score™ is 59/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For eREX Co (ERXCF), the current Operating Margin % is 6.95% as of Mar. 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 eREX Co (ERXCF) Overvalued in 2026?
Based on GuruFocus' analysis, eREX Co stock appears to be overvalued.
The current stock price of $4.35 is trading 57% above its estimated GF Value™ of $2.77.
Key valuation signals for ERXCF:
Operating Margin %: 6.95% (11% above median its 10-year median of 6.28)
GF Value™: $2.77 vs. price of $4.35 (57% above fair value)
Industry Position: 48.4% below the Utilities - Independent Power Producers median (#277 of 419)
No single metric tells the full story. See the ERXCF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
eREX Co Ltd is a holding company that engages in the electrical power business. Its services include retail sales of power, power market transactions, and power development. In its electric power retail business, it involves in the retail of electric power at an inexpensive price than electric utilities. In its power supplies development business, it involves the planning, design, and construction of power-generating equipment.
59GF Score
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