Atmos Energy ATO
NYSE ATO
$172.89 +1.58 (+0.92%)
At close: Aug 20, 2026 · 11:49 AM UTC

Atmos Energy (ATO) Operating Margin (2009 - 2026)

Atmos Energy (ATO) posted quarterly Operating Margin of 38.97% for Q1 2026, up 673.0% year-over-year from 5.04% in Q1 2025, and up 1.65% quarter-over-quarter from 38.34% in Q4 2025.

Atmos Energy (ATO) Operating Margin (2009 - 2026) Analysis & Trends

Atmos Energy (ATO) has reported Operating Margin for 18 consecutive years, with 38.97% the latest figure, recorded in Q1 2026.

  • In Q1 2026, Operating Margin rose 673.0% year-over-year to 38.97%; the TTM figure through Mar 2026 stood at 35.87% (up 258.0% YoY), while the FY2025 annual figure was 33.17%, up 63.0% from the prior year.
  • Operating Margin rose to 38.97% in Q1 2026 per ATO's latest filing, from 38.34% in the prior quarter.
  • Across five years, Operating Margin topped out at 39.07% in Q4 2024 and bottomed at 14.59% in Q3 2022.
  • Historically, Operating Margin has averaged 29.03% across 5 years, with a median of 29.76% in 2025.
  • Annual changes were most pronounced in 2022 — Operating Margin plunged 560 bps — and 2023, when it surged 1281 bps.
  • Atmos Energy's Operating Margin stood at 21.64% in 2022, then surged by 59 bps to 34.45% in 2023, then grew by 13 bps to 39.07% in 2024, then declined by 2 bps to 38.34% in 2025, then advanced by 2 bps to 38.97% in 2026.
  • Business Quant data shows ATO's Operating Margin at 38.97% in Q1 2026, 38.34% in Q4 2025, and 29.76% in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Operating Margin (Qtr)
1 Atmos Energy 29.11 Bn 28.58 Bn - 36.45%
2 Nisource 20.25 Bn 20.18 Bn 867.50 Mn 16.99%
3 Ugi 8.27 Bn 7.79 Bn 573.00 Mn -3.31%
4 Black Hills 5.62 Bn 5.54 Bn - 21.42%
5 New Jersey Resources 5.60 Bn 5.56 Bn 243.61 Mn 9.13%
6 ONE Gas 5.18 Bn 5.15 Bn 272.01 Mn 20.08%
7 Mdu Resources 4.32 Bn 4.28 Bn - 12.78%
8 Chesapeake Utilities 3.32 Bn 3.30 Bn 150.20 Mn 26.20%
9 Brookfield Infrastructure 2.21 Bn 1.44 Bn 572.00 Mn 58.51%
10 Centuri Holdings 2.20 Bn 2.16 Bn 69.14 Mn 2.51%

Historic Data

Download Data
DateValue
Jun 30, 2026 36.45%
Mar 31, 2026 38.97%
Dec 31, 2025 38.34%
Sep 30, 2025 29.76%
Jun 30, 2025 30.05%
Mar 31, 2025 32.24%
Dec 31, 2024 39.07%
Sep 30, 2024 28.12%
Jun 30, 2024 31.40%
Mar 31, 2024 33.45%
Dec 31, 2023 34.45%
Sep 30, 2023 26.22%
Jun 30, 2023 25.54%
Mar 31, 2023 27.43%
Dec 31, 2022 21.64%
Sep 30, 2022 14.59%
Jun 30, 2022 18.93%
Mar 31, 2022 23.34%
Dec 31, 2021 27.24%
Sep 30, 2021 16.00%