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.
Pennon Group's Operating Income for the
six
months ended in Mar. 2026 was $237 Mil.
Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was $464 Mil.
Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.
Pennon Group's annualizedROC % for the quarter that ended in Mar. 2026 was 3.80%.
Pennon Group's annualizedROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 4.91%.
Pennon Group (OTCPK:PEGRF) Operating Income Explanation
1. Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.
Pennon Group's annualizedROC % for the quarter 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.
4. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Operating Income growth rate using Operating Income per share data.
Be Aware
Compared with a company's EBITDA margin, 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 Nokia's Operating Margin had already been in decline since 2002, although its earnings per share 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.
Pennon Group Operating Income Related Terms
Pennon Group Operating Income Historical Data
* Premium members only.
The historical data trend for Pennon Group's Operating Income 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.
Operating Income, is the profit a company earned through operations. All expenses, including cash expenses such as cost of goods sold (COGS), research & development, wages, and non-cash expenses, such as depreciation, depletion and amortization, have been deducted from the sales.
Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was $464 Mil.
* 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 Operating Income of $464 Mil as of Mar. 2026. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Pennon Group and its competitors.
Is Pennon Group's Operating Income too high?
Pennon Group's current Operating Income is $464 Mil. Overall, Pennon Group has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Pennon Group's Operating Income compare to AWK and WTRG?
Pennon Group's Operating Income of $464 Mil can be compared against companies in the Utilities - Regulated industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Income for an Utilities - Regulated company?
A good Operating Income depends on the Utilities - Regulated industry context. However, Operating Income should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Operating Income mean?
A high Operating Income can signal that a stock is expensive relative to its fundamentals. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Pennon Group and its competitors. Pennon Group's current Operating Income is $464 Mil. 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 $5.80 — trading 7.1% below its estimated fair value. The current Operating Income is $464 Mil. Pennon Group's overall GF Score™ is 75/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Income calculated?
Operating Income is calculated from a company's financial statements. For Pennon Group (PEGRF), the current Operating Income is $464 Mil 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 undervalued.
The current stock price of $5.80 is trading 7.1% below its estimated GF Value™ of $6.24.
GuruFocus considers Pennon Group to be Fairly Valued.
Key valuation signals for PEGRF:
Operating Income: $464 Mil
GF Value™: $6.24 vs. price of $5.80 (7.1% below fair value)
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.
75GF Score
Get the complete analysis for PEGRF
Operating Income is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
PEGRF has been successfully added to your 
