ERockEROC -6.65%8 OCF Margin % is 63.61% as of Dec. 2025, which is 184% above its 10-year median of 22.39. GuruFocus rates EROC with a GF Score™ of 8/100. The stock has 1 warning sign investors should review. Among 3,031 Industrial Products companies, ERock ranks better than 99.27% on this metric.
OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. ERock's Cash Flow from Operations for the
six
months ended in Dec. 2025 was $116.5 Mil. ERock's Revenue for the
six
months ended in Dec. 2025 was $183.1 Mil. Therefore, ERock's OCF Margin % for the quarter that ended in Dec. 2025 was 63.61%.
The historical rank and industry rank for ERock's OCF Margin % or its related term are showing as below:
EROC'
s OCF Margin % Range Over the Past 10 Years
Min: -18.84 Med: 22.39 Max: 63.61
Current: 63.61
During the past 2 years, the highest OCF Margin % of ERock was 63.61%. The lowest was -18.84%. And the median was 22.39%.
EROC's OCF Margin % is ranked better than 99.27% of 3031
companies
in the Industrial Products industry
Industry Median: 6.96
vs EROC: 63.61
ERock OCF Margin % Related Terms
ERock OCF Margin % Historical Data
* Premium members only.
The historical data trend for ERock's OCF 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.
ERock OCF Margin % Chart
ERock Annual Data
Trend
Dec24
Dec25
OCF Margin %
-18.84
63.61
ERock Semi-Annual Data
Dec24
Dec25
OCF Margin %
-18.84
63.61
EROC vs : OCF Margin % Comparison
For the Specialty Industrial Machinery subindustry, ERock's OCF Margin %, along with its competitors' market caps and OCF 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.
ERock OCF Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, ERock's OCF Margin % distribution charts can be found below:
* The bar in red indicates where ERock's OCF 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.
ERock (EROC) has a OCF Margin % of 63.61% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on ERock and its competitors. This is 184% above median its historical median of 22.39. According to the industry distribution chart, ERock ranks #22 out of 3031 companies in the Industrial Products industry, placing it in the top 0.7%.
Is ERock's OCF Margin % too high?
ERock's current OCF Margin % of 63.61% is 184% above median its 10-year median of 22.39. The Industrial Products industry median OCF Margin % is 6.96. ERock's value of 63.61% is 813.9% above this industry median. Based on the distribution chart, ERock ranks #22 out of 3031 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, ERock has a GF Score™ of 8/100, reflecting its overall financial health beyond just this single metric.
How does ERock's OCF Margin % compare to ?
According to the Industrial Products industry distribution chart, ERock ranks #22 out of 3031 companies for OCF Margin %. This places ERock in the top 1% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 6.96. ERock's value of 63.61% is 813.9% above this benchmark. While the company's 10-year median is 22.39 vs. the industry median of 6.96, ERock 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 OCF Margin % for an Industrial Products company?
The median OCF Margin % among Industrial Products companies is 6.96, based on 3,031 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ERock's current OCF Margin % of 63.61% is 813.9% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on ERock and its competitors. For the Industrial Products industry, the median OCF Margin % is 6.96 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ERock's current OCF Margin % is 63.61%, which is 184% above median its own 10-year median of 22.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ERock stock overvalued right now?
ERock (EROC) has a current OCF Margin % of 63.61%. The current OCF Margin % is 63.61%, which is 184% above median its 10-year median of 22.39 and 813.9% above the Industrial Products industry median of 6.96. ERock's overall GF Score™ is 8/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For ERock (EROC), the current OCF Margin % is 63.61% 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.
ERock Inc is a vertically integrated company that designs, deploys, operates and maintains multi-purpose distributed power systems, consisting of its proprietary, low emission, quick-response natural gas generator and embedded software technology, for its customers. Its systems are used for bridge power, backup power, and dispatchable power applications, and are supported by operations, maintenance, and asset management services. The company's modular power systems are designed for rapid deployment and are used to support a range of customer power requirements. The company derives the majority of revenue from power system sales.
8GF Score
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