Atmos Energy (ATO) Net Margin (2009 - 2026)
Atmos Energy (ATO) reported Net Margin of 27.61% for fiscal Q3 2026 (quarter ended Jun 30, 2026), up 5.38 percentage points from 22.23% a year earlier but down 2.04 percentage points from the prior quarter.
Atmos Energy (ATO) Net Margin (2009 - 2026) Analysis & Trends
Over the twelve months ended Jun 30, 2026, Atmos Energy's Net Margin came in at 28.50%, up 3.45 percentage points year-over-year; for FY2025 (ended Sep 30, 2025), it came in at 25.49%, up 0.45 percentage points from FY2024.
- Net Margin has increased for three consecutive fiscal years, with a five-year change of +4.17 percentage points (FY2020 to FY2025).
- By fiscal year, Net Margin came in at 25.04% in FY2024 (+4.32 pp), 20.72% in FY2023 (+2.29 pp), 18.43% in FY2022 (-1.10 pp) and 19.53% in FY2021 (-1.79 pp).
- Five-year quarterly Net Margin spans a low of 8.57% in fiscal Q4 2021 and a high of 30.01% in fiscal Q1 2026.
- Year over year, Net Margin has now increased in each of the last four quarters, with an average year-over-year change of +1.77 percentage points over the last eight quarters.
- The high point for year-over-year Net Margin in five years was fiscal Q4 2023 (a gain of 10.26 percentage points); the low point was fiscal Q1 2023 (a drop of 6.29 percentage points).
- Per Business Quant data, the three fiscal quarters before Q3 2026 came in at 29.65% (Q2 2026), 30.01% (Q1 2026) and 23.71% (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Enel Chile | 293.96 Bn | 293.96 Bn | 890.00 Mn | 11.99% |
| 2 | National Grid | 78.23 Bn | 59.76 Bn | - | - |
| 3 | Dominion Energy | 53.03 Bn | 55.71 Bn | - | 7.59% |
| 4 | Xcel Energy | 43.33 Bn | 38.23 Bn | - | 18.79% |
| 5 | Wec Energy | 33.06 Bn | 33.29 Bn | 1.51 Bn | 14.51% |
| 6 | Ameren | 27.51 Bn | 27.60 Bn | - | 15.01% |
| 7 | Fortis | 26.94 Bn | 27.43 Bn | 1.60 Bn | 13.51% |
| 8 | Atmos Energy | 26.53 Bn | 25.30 Bn | 870.85 Mn | 27.61% |
| 9 | American Water Works Company | 25.62 Bn | 25.03 Bn | - | 23.25% |
| 10 | Dte Energy | 25.14 Bn | 24.62 Bn | - | 8.37% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 27.61% |
| Mar 31, 2026 | 29.65% |
| Dec 31, 2025 | 30.01% |
| Sep 30, 2025 | 23.71% |
| Jun 30, 2025 | 22.23% |
| Mar 31, 2025 | 24.89% |
| Dec 31, 2024 | 29.92% |
| Sep 30, 2024 | 20.37% |
| Jun 30, 2024 | 23.60% |
| Mar 31, 2024 | 26.23% |
| Dec 31, 2023 | 26.87% |
| Sep 30, 2023 | 20.17% |
| Jun 30, 2023 | 20.79% |
| Mar 31, 2023 | 23.21% |
| Dec 31, 2022 | 18.32% |
| Sep 30, 2022 | 9.91% |
| Jun 30, 2022 | 15.75% |
| Mar 31, 2022 | 19.70% |
| Dec 31, 2021 | 24.61% |
| Sep 30, 2021 | 8.57% |
Atmos Energy Net Margin 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=net-margin&ticker=ATO&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "net-margin", "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=net-margin&ticker=ATO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();