Start with its own history
At 39.18×, AIPUY is 40.9% 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 · AIPUYAirlines, Airports & Air ServicesUpdated Nov 5, 2026
Airports of Thailand Public Company Limited P/E ratio
Current valuation, historical context, and peer comparisons.
Current P/E ratio
39.18×
40.9% belowthe 8-observation annual average
Share price16.11
÷Earnings per share0.4112
Price and EPS in quote currency. Calculation details
Investors are paying 39.18 for every 1 of reported earnings per share.
P/E over time
2016 – 2025
Annual P/ESelected-period average 66.30×
3-year average64.05×3 positive annual observations
5-year average64.05×3 positive annual observations
10-year average66.30×8 positive annual observations
Peer median · TTM18.06×7 peers with positive P/E
Historical P/E ratios
Annual period-end data · 13 observations
| Period end | P/E | Change |
|---|---|---|
| Sep 30, 2025 | 31.89× | -33.2% |
| Sep 30, 2024 | 47.76× | -57.5% |
| Sep 30, 2023 | 112.50× | N/M |
| Sep 30, 2022 | N/M | N/M |
| Sep 30, 2021 | N/M | N/M |
| Sep 30, 2020 | 188.33× | +340.9% |
| Sep 30, 2019 | 42.71× | +15.7% |
| Sep 30, 2018 | 36.93× | -9.2% |
View all 13 annual observations +
| Period end | P/E | Change |
|---|---|---|
| Sep 30, 2017 | 40.69× | +37.7% |
| Sep 30, 2016 | 29.56× | +37.8% |
| Sep 30, 2015 | 21.45× | -22.8% |
| Sep 30, 2014 | 27.79× | +68.1% |
| Sep 30, 2013 | 16.54× | N/M |
Change is relative to the preceding observation. N/M values are excluded from averages.
How AIPUY compares
Company P/E vs. peer trailing-12-month ratios
| Company | P/E ratio |
|---|---|
 AIPUY This stockAirports of Thailand Public Company Limited | 39.18× |
 ANYYYAena S.M.E., S.A. | 18.06× |
 ARRPYAeroports de Paris S.A. | 19.47× |
 AUKNYAuckland International Airport Limited | 45.33× |
 OMABGrupo Aeroportuario del Centro Norte, S.A.B. de C.V. | 17.79× |
 FPRUYFraport AG | 16.15× |
 BJCHYBeijing Capital International Airport Company Limited | N/M |
 PACGrupo Aeroportuario del Pacífico, S.A.B. de C.V. | 18.34× |
 TAVHYTAV Havalimanlari Holding A.S. | 12.17× |
Peers are selected by the data provider. Business models and earnings definitions can differ.
Put the numbers in context
What does AIPUY’s P/E tell you?
Compare like with like
The median of the 7 positive peer ratios above is 18.06×. 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 AIPUY 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("AIPUY", "PE Ratio", "LQ")Sources & calculation methodology
Current P/E
Share price 16.11 ÷ EPS 0.4112 = 39.18×. Data is supplied by Financial Modeling Prep through Wisesheets. Quote feed updated Nov 5, 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.
AIPUY P/E ratio: common questions
The essentials behind the numbers.
Airports of Thailand Public Company Limited's current P/E is 39.18× based on the quote data last updated Nov 5, 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.