Start with its own history
At 19.71×, PEGRY is 99.3% below its 8-observation annual average. A lower multiple can reflect a lower price, higher earnings, or weaker growth expectations—not necessarily a bargain.
OTC · PEGRYRegulated WaterUpdated Nov 2, 2026
Pennon Group Plc P/E ratio
Current valuation, historical context, and peer comparisons.
Current P/E ratio
19.71×
99.3% belowthe 8-observation annual average
Share price9.27
÷Earnings per share0.4703
Price and EPS in quote currency. Calculation details
Investors are paying 19.71 for every 1 of reported earnings per share.
P/E over time
2017 – 2026
Annual P/ESelected-period average 2777.43×
3-year average27.87×1 positive annual observations
5-year average7365.31×3 positive annual observations
10-year average2777.43×8 positive annual observations
Peer median · TTM21.26×8 peers with positive P/E
Historical P/E ratios
Annual period-end data · 13 observations
| Period end | P/E | Change |
|---|---|---|
| Mar 31, 2026 | 27.87× | N/M |
| Mar 31, 2025 | N/M | N/M |
| Mar 31, 2024 | N/M | N/M |
| Mar 31, 2023 | 21850.00× | +9920.5% |
| Mar 31, 2022 | 218.05× | +317.5% |
| Mar 31, 2021 | 52.23× | +131.0% |
| Mar 31, 2020 | 22.61× | +71.2% |
| Mar 31, 2019 | 13.21× | -1.4% |
View all 13 annual observations +
| Period end | P/E | Change |
|---|---|---|
| Mar 31, 2018 | 13.40× | -39.2% |
| Mar 31, 2017 | 22.05× | +1.5% |
| Mar 31, 2016 | 21.72× | -15.8% |
| Mar 31, 2015 | 25.81× | +34.4% |
| Mar 31, 2014 | 19.20× | N/M |
Change is relative to the preceding observation. N/M values are excluded from averages.
How PEGRY compares
Company P/E vs. peer trailing-12-month ratios
| Company | P/E ratio |
|---|---|
 PEGRY This stockPennon Group Plc | 19.71× |
 UUGRYUnited Utilities Group PLC | 17.92× |
 STRNYSevern Trent PLC | 26.68× |
 AWKAmerican Water Works Company, Inc. | 25.23× |
 CWTCalifornia Water Service Group | 21.88× |
 AWRAmerican States Water Company | 23.90× |
 SBSCompanhia de Saneamento Básico do Estado de São Paulo - SABESP | 2.10× |
 MSEXMiddlesex Water Company | 20.63× |
 YORWThe York Water Company | 19.81× |
Peers are selected by the data provider. Business models and earnings definitions can differ.
Put the numbers in context
What does PEGRY’s P/E tell you?
Compare like with like
The median of the 8 positive peer ratios above is 21.26×. Check growth, margins, debt, and earnings quality before interpreting the gap. A faster-growing business may justify a higher multiple.
Check what drives earnings
One-off gains can temporarily lower P/E; unusual charges can raise it. Reported earnings and forward estimates answer different questions. Pair this view with return on equity and liquidity for a fuller picture.
Keep your research connected
Take PEGRY into your spreadsheet
Pull historical P/E into Excel or Google Sheets with Wisesheets. Build your own comparisons alongside the rest of your financial model.
Explore WisesheetsQuarterly P/E · latest quarterLQ selects the latest reported quarter. Requires the Wisesheets add-in. See available data
=WISE("PEGRY", "PE Ratio", "LQ")Sources & calculation methodology
Current P/E
Share price 9.27 ÷ EPS 0.4703 = 19.71×. Data is supplied by Financial Modeling Prep through Wisesheets. Quote feed updated Nov 2, 2026; this is not a real-time trading quote.
History & averages
Annual and quarterly P/E observations are provided separately from the current quote. Averages use the latest 3, 5, or 10 annual observations, excluding missing and nonpositive ratios. Pre-IPO observations are omitted. These are period-end observations, not daily averages.
Data definitions and limitations
The current quote feed does not specify the exact EPS filing-period end or whether EPS is basic or diluted. We do not label it as forward P/E. Peer ratios are explicitly trailing-12-month (TTM) values. Historical observations do not include independently verified price and EPS inputs. Sources may update on different schedules; rounded inputs can produce small calculation differences. Historical comparisons describe past pricing, not an estimate of fair value.
PEGRY P/E ratio: common questions
The essentials behind the numbers.
Pennon Group Plc's current P/E is 19.71× based on the quote data last updated Nov 2, 2026. It represents the share price divided by reported earnings per share. Prices and earnings may refresh on different schedules.
Annual P/E uses earnings for a completed fiscal year. Trailing-12-month (TTM) P/E uses the latest four quarters, while forward P/E uses forecast earnings. These are not interchangeable. This page labels peer ratios as TTM and shows dated annual or quarterly historical observations; it does not show forward estimates.
N/M means not meaningful: the feed has no positive P/E for that observation. Negative or zero earnings should not be ranked as a low positive valuation multiple. N/M observations are excluded from the averages shown above.
Divide the share price by earnings per share (EPS). For example, a share price of 100 and EPS of 5 gives a P/E of 20×. This page uses the price and EPS supplied together in the quote when both are positive.
Price timestamps, EPS definitions, share classes, adjustments, and fiscal periods can differ. A forward P/E also uses forecast earnings rather than reported earnings. Compare the inputs and as-of dates before comparing two displayed ratios.
Not necessarily. The average describes previous market pricing, not fair value. Changes in earnings quality, growth expectations, debt, accounting, and business risk can justify a different multiple today.