Pennon GroupPEGRF +4.51%77 OCF Margin % is 31.47% as of Mar. 2026, which is 19% above its 10-year median of 26.51. GuruFocus rates PEGRF with a GF Score™ of 77/100 and a GF Value™ of $6.24 (Fairly Valued). The stock has 9 warning signs investors should review. Among 499 Utilities - Regulated companies, Pennon Group ranks better than 66.73% on this metric.
The historical rank and industry rank for Pennon Group's OCF Margin % or its related term are showing as below:
PEGRF'
s OCF Margin % Range Over the Past 10 Years
Min: 8.92 Med: 26.51 Max: 57.48
Current: 27.75
During the past 13 years, the highest OCF Margin % of Pennon Group was 57.48%. The lowest was 8.92%. And the median was 26.51%.
PEGRF's OCF Margin % is ranked better than 66.73% of 499
companies
in the Utilities - Regulated industry
Industry Median: 18.61
vs PEGRF: 27.75
Pennon Group OCF Margin % Related Terms
Pennon Group OCF Margin % Historical Data
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The historical data trend for Pennon Group'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.
For the Utilities - Regulated Water subindustry, Pennon Group'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.
Pennon Group OCF Margin % vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Pennon Group's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Pennon Group'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.
Pennon Group (PEGRF) has a OCF Margin % of 31.47% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Pennon Group and its competitors. This is 19% above median its historical median of 26.51. Over the past decade, Pennon Group's OCF Margin % has ranged from 8.92 to 57.48. According to the industry distribution chart, Pennon Group ranks #166 out of 499 companies in the Utilities - Regulated industry, placing it in the top 33.3%.
Is Pennon Group's OCF Margin % too high?
Pennon Group's current OCF Margin % of 31.47% is 19% above median its 10-year median of 26.51. Over the past 10 years, this metric has ranged from a low of 8.92 to a high of 57.48. The Utilities - Regulated industry median OCF Margin % is 18.61. Pennon Group's value of 31.47% is 69.1% above this industry median. Based on the distribution chart, Pennon Group ranks #166 out of 499 companies in the Utilities - Regulated industry, which is above the industry midpoint. Overall, Pennon Group has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Pennon Group's OCF Margin % compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, Pennon Group ranks #166 out of 499 companies for OCF Margin %. This puts Pennon Group in the upper half of its industry. The industry median OCF Margin % is 18.61. Pennon Group's value of 31.47% is 69.1% above this benchmark. Historically, Pennon Group's own OCF Margin % has ranged from 8.92 to 57.48 over the past decade. While the company's 10-year median is 26.51 vs. the industry median of 18.61, Pennon Group 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 Utilities - Regulated company?
The median OCF Margin % among Utilities - Regulated companies is 18.61, based on 499 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. Pennon Group's current OCF Margin % of 31.47% is 69.1% 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 Pennon Group and its competitors. For the Utilities - Regulated industry, the median OCF Margin % is 18.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Pennon Group's current OCF Margin % is 31.47%, which is 19% above median its own 10-year median of 26.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Pennon Group stock overvalued right now?
Based on GuruFocus' analysis, Pennon Group (PEGRF) is currently considered Fairly Valued. The stock's GF Value™ is $6.24, compared to a current price of $6.38 — trading 2.2% above its estimated fair value. The current OCF Margin % is 31.47%, which is 19% above median its 10-year median of 26.51 and 69.1% above the Utilities - Regulated industry median of 18.61. Pennon Group's overall GF Score™ is 77/100 with 9 warning signs 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 Pennon Group (PEGRF), the current OCF Margin % is 31.47% 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 Pennon Group (PEGRF) Overvalued in 2026?
Based on GuruFocus' analysis, Pennon Group stock appears to be overvalued.
The current stock price of $6.38 is trading 2.2% above its estimated GF Value™ of $6.24.
GuruFocus considers Pennon Group to be Fairly Valued.
Key valuation signals for PEGRF:
OCF Margin %: 31.47% (19% above median its 10-year median of 26.51)
GF Value™: $6.24 vs. price of $6.38 (2.2% above fair value)
Industry Position: 69.1% above the Utilities - Regulated median (#166 of 499)
No single metric tells the full story. See the PEGRF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Pennon Group PLC is a British water and environmental utility infrastructure company that operates mainly in the United Kingdom. It has smaller operations in the European Union, China, and other countries. The company operates through Water, Non-household retail, and other segments. The water business comprises the regulated water and wastewater services undertaken by South West Water. The non-household retail business comprises the services provided by Pennon Water Services in the non-household water and wastewater retail market. The majority of revenue is derived from the water division.
77GF Score
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