Atmos Energy (ATO) Price to Earnings (2010 - 2026)
Atmos Energy's (ATO) Price to Earnings was 20.76 for fiscal Q3 2026 (quarter ended Jun 30, 2026), down 2.8% from 21.36 a year earlier and down 9.4% from the prior quarter.
Atmos Energy (ATO) Price to Earnings (2010 - 2026) Analysis & Trends
For FY2025 (ended Sep 30, 2025), Price to Earnings at Atmos Energy was 23.01, up 11.4% from FY2024.
- By fiscal year, Price to Earnings came in at 20.65 in FY2024 (+16.3%), 17.76 in FY2023 (-4.2%), 18.53 in FY2022 (+5.6%) and 17.55 in FY2021 (-12.3%).
- The fiscal Q3 2026 figure ranks as the lowest quarterly Price to Earnings since fiscal Q1 2025.
- Year over year, Price to Earnings gained in seven of the last eight quarters, with growth averaging 11.2%.
- The high point for year-over-year Price to Earnings in five years was fiscal Q2 2022 (growth of 23.7%); the low point was fiscal Q2 2023 (a decline of 14.6%).
- Per Business Quant data, the three fiscal quarters before Q3 2026 came in at 22.90 (Q2 2026), 22.19 (Q1 2026) and 23.01 (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Enel Chile | 287.73 Bn | 287.73 Bn | 890.00 Mn |
| 2 | Nextera Energy | 160.25 Bn | 161.15 Bn | - |
| 3 | Southern | 96.31 Bn | 87.36 Bn | 5.92 Bn |
| 4 | Duke Energy | 88.79 Bn | 87.40 Bn | 6.74 Bn |
| 5 | National Grid | 79.16 Bn | 60.69 Bn | - |
| 6 | American Electric Power | 65.09 Bn | 63.47 Bn | 3.84 Bn |
| 7 | Dominion Energy | 53.95 Bn | 56.63 Bn | - |
| 8 | Sempra | 51.22 Bn | 50.35 Bn | 2.89 Bn |
| 9 | Entergy | 47.09 Bn | 36.28 Bn | - |
| 10 | Atmos Energy | 26.56 Bn | 25.33 Bn | 870.85 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 20.76 |
| Mar 31, 2026 | 22.90 |
| Dec 31, 2025 | 22.19 |
| Sep 30, 2025 | 23.01 |
| Jun 30, 2025 | 21.36 |
| Mar 31, 2025 | 21.59 |
| Dec 31, 2024 | 20.40 |
| Sep 30, 2024 | 20.65 |
| Jun 30, 2024 | 17.62 |
| Mar 31, 2024 | 17.94 |
| Dec 31, 2023 | 18.89 |
| Sep 30, 2023 | 17.76 |
| Jun 30, 2023 | 20.43 |
| Mar 31, 2023 | 19.57 |
| Dec 31, 2022 | 20.13 |
| Sep 30, 2022 | 18.53 |
| Jun 30, 2022 | 20.87 |
| Mar 31, 2022 | 22.90 |
| Dec 31, 2021 | 20.35 |
| Sep 30, 2021 | 17.55 |
Atmos Energy Price to Earnings API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=price-to-earnings&ticker=ATO&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "price-to-earnings", "ticker": "ATO", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=price-to-earnings&ticker=ATO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();