Growth Metrics

Atmos Energy (ATO) FCF Margin (2016 - 2026)

Atmos Energy has reported FCF Margin over the past 17 years, most recently at 54.02% for Q4 2025.

  • Quarterly FCF Margin fell 222.0% to 54.02% in Q4 2025 from the year-ago period, while the trailing twelve-month figure was 33.43% through Dec 2025, down 264.0% year-over-year, with the annual reading at 32.15% for FY2025, 326.0% down from the prior year.
  • FCF Margin was 54.02% for Q4 2025 at Atmos Energy, up from 83.46% in the prior quarter.
  • Over five years, FCF Margin peaked at 135.25% in Q1 2023 and troughed at 147.7% in Q1 2021.
  • The 5-year median for FCF Margin is 48.23% (2023), against an average of 44.49%.
  • Year-over-year, FCF Margin crashed -14727bps in 2021 and then soared 15211bps in 2022.
  • A 5-year view of FCF Margin shows it stood at 61.45% in 2021, then surged by 33bps to 40.89% in 2022, then decreased by -11bps to 45.26% in 2023, then decreased by -14bps to 51.8% in 2024, then fell by -4bps to 54.02% in 2025.
  • Per Business Quant, the three most recent readings for ATO's FCF Margin are 54.02% (Q4 2025), 83.46% (Q3 2025), and 44.18% (Q2 2025).