Atmos Energy annual free cash flow
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Atmos Energy Free Cash Flow (FCF) History (ATO)
Atmos Energy reported −$1.51B in free cash flow for fiscal 2025, a decrease of $308.6M from the previous fiscal year, with a free cash flow margin of −32.15%.
View full Atmos Energy company overviewAtmos Energy free cash flow by year
| Fiscal year | Period ended | Free cash flow | Change | Growth | FCF margin |
|---|---|---|---|---|---|
| 2025 | 2025-09-30 | −$1.51B | −$308.6M | — | −32.15% |
| 2024 | 2024-09-30 | −$1.20B | −$1.86B | — | −28.89% |
| 2023 | 2023-09-30 | $653.8M | $2.12B | — | +15.29% |
| 2022 | 2022-09-30 | −$1.47B | $1.59B | — | −34.91% |
| 2021 | 2021-09-30 | −$3.05B | −$2.16B | — | −89.62% |
| 2020 | 2020-09-30 | −$897.7M | −$173.0M | — | −31.82% |
| 2019 | 2019-09-30 | −$724.7M | −$381.8M | — | −24.97% |
| 2018 | 2018-09-30 | −$342.9M | −$72.9M | — | −11.01% |
| 2017 | 2017-09-30 | −$270.0M | $22.0M | — | −9.78% |
| 2016 | 2016-09-30 | −$292.0M | −$140.3M | — | −11.89% |
| 2015 | 2015-09-30 | −$151.7M | −$60.1M | — | −5.18% |
| 2014 | 2014-09-30 | −$91.6M | $140.3M | — | −1.85% |
| 2013 | 2013-09-30 | −$231.9M | −$86.0M | — | −5.98% |
| 2012 | 2012-09-30 | −$145.9M | −$105.8M | — | −4.25% |
| 2011 | 2011-09-30 | −$40.1M | −$224.0M | — | −0.94% |
| 2010 | 2010-09-30 | $183.8M | −$225.9M | −55.13% | +3.94% |
| 2009 | 2009-09-30 | $409.7M | $511.1M | — | +8.42% |
| 2008 | 2008-09-30 | −$101.3M | — | — | — |
Atmos Energy quarterly free cash flow
Q1.10
Q2.10
Q3.10
Q4.10
Q1.11
Q2.11
Q3.11
Q4.11
Q1.12
Q2.12
Q3.12
Q4.12
Q1.13
Q2.13
Q3.13
Q4.13
Q1.14
Q2.14
Q3.14
Q4.14
Q1.15
Q2.15
Q3.15
Q4.15
Q1.16
Q2.16
Q3.16
Q4.16
Q1.17
Q2.17
Q3.17
Q4.17
Q1.18
Q2.18
Q3.18
Q4.18
Q1.19
Q2.19
Q3.19
Q4.19
Q1.20
Q2.20
Q3.20
Q4.20
Q1.21
Q2.21
Q3.21
Q4.21
Q1.22
Q2.22
Q3.22
Q4.22
Q1.23
Q2.23
Q3.23
Q4.23
Q1.24
Q2.24
Q3.24
Q4.24
Q1.25
Q2.25
Q3.25
Q4.25
Q1.26
Q2.26
Q3.26
| Fiscal quarter | Period ended | Free cash flow | Change | YoY growth | FCF margin |
|---|---|---|---|---|---|
| Q3 2026 | 2026-06-30 | −$1.40B | −$1.03B | — | −159.60% |
| Q2 2026 | 2026-03-31 | −$280.1M | −$363.4M | — | −14.27% |
| Q1 2026 | 2025-12-31 | −$725.3M | −$116.1M | — | −54.02% |
| Q4 2025 | 2025-09-30 | −$615.5M | −$138.2M | — | −83.46% |
| Q3 2025 | 2025-06-30 | −$370.6M | −$68.1M | — | −44.18% |
| Q2 2025 | 2025-03-31 | $83.3M | −$17.4M | −17.32% | +4.27% |
| Q1 2025 | 2024-12-31 | −$609.2M | −$84.8M | — | −51.80% |
| Q4 2024 | 2024-09-30 | −$477.3M | $6.9M | — | −72.54% |
| Q3 2024 | 2024-06-30 | −$302.4M | $36.9M | — | −43.11% |
| Q2 2024 | 2024-03-31 | $100.7M | −$1.98B | −95.17% | +6.11% |
| Q1 2024 | 2023-12-31 | −$524.4M | $82.4M | — | −45.26% |
| Q4 2023 | 2023-09-30 | −$484.3M | $185.9M | — | −82.41% |
| Q3 2023 | 2023-06-30 | −$339.3M | −$92.2M | — | −51.20% |
| Q2 2023 | 2023-03-31 | $2.08B | $2.01B | +2762.38% | +135.25% |
| Q1 2023 | 2022-12-31 | −$606.8M | $15.6M | — | −40.89% |
| Q4 2022 | 2022-09-30 | −$670.1M | −$132.7M | — | −92.73% |
| Q3 2022 | 2022-06-30 | −$247.2M | $21.3M | — | −30.28% |
| Q2 2022 | 2022-03-31 | $72.8M | $2.02B | — | +4.41% |
| Q1 2022 | 2021-12-31 | −$622.4M | −$322.6M | — | −61.45% |
| Q4 2021 | 2021-09-30 | −$537.4M | −$149.9M | — | −94.54% |
| Q3 2021 | 2021-06-30 | −$268.5M | −$119.2M | — | −44.33% |
| Q2 2021 | 2021-03-31 | −$1.95B | −$1.94B | — | −147.70% |
| Q1 2021 | 2020-12-31 | −$299.7M | $57.0M | — | −32.78% |
| Q4 2020 | 2020-09-30 | −$387.5M | −$53.1M | — | −81.59% |
| Q3 2020 | 2020-06-30 | −$149.2M | $24.3M | — | −30.27% |
| Q2 2020 | 2020-03-31 | −$4.2M | −$39.2M | — | −0.43% |
| Q1 2020 | 2019-12-31 | −$356.7M | −$105.0M | — | −40.74% |
| Q4 2019 | 2019-09-30 | −$334.4M | −$44.7M | — | −75.38% |
| Q3 2019 | 2019-06-30 | −$173.5M | −$62.9M | — | −35.72% |
| Q2 2019 | 2019-03-31 | $35.0M | −$232.4M | −86.92% | +3.19% |
| Q1 2019 | 2018-12-31 | −$251.7M | −$41.7M | — | −28.68% |
| Q4 2018 | 2018-09-30 | −$289.8M | −$86.3M | — | −65.16% |
| Q3 2018 | 2018-06-30 | −$110.6M | −$51.4M | — | −19.66% |
| Q2 2018 | 2018-03-31 | $267.4M | $93.8M | +54.01% | +21.93% |
| Q1 2018 | 2017-12-31 | −$210.0M | −$29.0M | — | −23.62% |
| Q4 2017 | 2017-09-30 | −$203.4M | −$71.2M | — | −43.76% |
| Q3 2017 | 2017-06-30 | −$59.2M | $17.5M | — | −11.24% |
| Q2 2017 | 2017-03-31 | $173.6M | $36.4M | +26.52% | +17.57% |
| Q1 2017 | 2016-12-31 | −$181.0M | $39.3M | — | −23.20% |
| Q4 2016 | 2016-09-30 | −$132.2M | $69.6M | — | −30.49% |
| Q3 2016 | 2016-06-30 | −$76.7M | −$27.6M | — | −16.81% |
| Q2 2016 | 2016-03-31 | $137.2M | −$195.9M | −58.80% | +15.42% |
| Q1 2016 | 2015-12-31 | −$220.3M | $13.6M | — | −32.64% |
| Q4 2015 | 2015-09-30 | −$201.8M | −$32.6M | — | — |
| Q3 2015 | 2015-06-30 | −$49.1M | $5.3M | — | −7.15% |
| Q2 2015 | 2015-03-31 | $333.1M | $54.9M | +19.72% | +21.63% |
| Q1 2015 | 2014-12-31 | −$233.9M | −$87.6M | — | −18.58% |
| Q4 2014 | 2014-09-30 | −$169.2M | −$10.2M | — | −21.45% |
| Q3 2014 | 2014-06-30 | −$54.4M | $5.8M | — | −5.76% |
| Q2 2014 | 2014-03-31 | $278.2M | $130.8M | +88.77% | +14.16% |
| Q1 2014 | 2013-12-31 | −$146.3M | $13.9M | — | −11.76% |
| Q4 2013 | 2013-09-30 | −$159.0M | $8.4M | — | −23.58% |
| Q3 2013 | 2013-06-30 | −$60.1M | −$32.0M | — | −7.01% |
| Q2 2013 | 2013-03-31 | $147.4M | −$71.9M | −32.78% | +11.26% |
| Q1 2013 | 2012-12-31 | −$160.2M | $9.5M | — | −15.49% |
| Q4 2012 | 2012-09-30 | −$167.4M | $2.0M | — | −30.42% |
| Q3 2012 | 2012-06-30 | −$28.2M | $34.4M | — | −4.89% |
| Q2 2012 | 2012-03-31 | $219.3M | −$49.9M | −18.53% | +17.89% |
| Q1 2012 | 2011-12-31 | −$169.7M | −$92.3M | — | −15.65% |
| Q4 2011 | 2011-09-30 | −$169.4M | −$121.0M | — | −23.27% |
| Q3 2011 | 2011-06-30 | −$62.5M | −$43.9M | — | −7.41% |
| Q2 2011 | 2011-03-31 | $269.1M | $18.3M | +7.29% | +17.02% |
| Q1 2011 | 2010-12-31 | −$77.3M | −$77.3M | — | −6.82% |
| Q4 2010 | 2010-09-30 | −$48.4M | — | — | — |
| Q3 2010 | 2010-06-30 | −$18.6M | — | — | −2.45% |
| Q2 2010 | 2010-03-31 | $250.8M | — | — | — |
| Q1 2010 | 2009-12-31 | −$20,283 | — | — | — |
Atmos Energy free cash flow growth trends
Over the last five reported fiscal years, free cash flow declined from −$897.7M to −$1.51B, a net decrease of $614.3M. Atmos Energy's latest reported quarter, Q3 2026, generated −$1.40B in free cash flow, a decrease of $1.03B year over year.
About the metric
What free cash flow means
Free cash flow is the cash a company generates from operations after capital expenditures. Positive FCF can fund dividends, buybacks, debt repayment, or reinvestment; negative FCF means capital spending exceeded operating cash flow for that period.
Calculation and source
How free cash flow is calculated
TickerStat calculates free cash flow as SEC-reported operating cash flow minus capital expenditures. FCF margin equals free cash flow divided by revenue. Fiscal periods can differ from calendar years, so the tables include exact period-end dates.
Review Atmos Energy filings at SEC.gov ↗