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Atmos Energy

NYSE: ATO · USD

Atmos Energy financials

6 charts

Revenue

USD millions

$879.059M
Atmos Energy Revenue. Quarterly values and changes versus the preceding comparable period. Missing values are unavailable.
PeriodRevenue
FY 2018 Q3$562.245M; Change unavailable vs FY 2018 Q2
FY 2018 Q4$444.7M; −20.9% vs FY 2018 Q3
FY 2019 Q1$877.782M; +97.4% vs FY 2018 Q4
FY 2019 Q2$1,094.645M; +24.7% vs FY 2019 Q1
FY 2019 Q3$485.738M; −55.6% vs FY 2019 Q2
FY 2019 Q4$443.683M; −8.7% vs FY 2019 Q3
FY 2020 Q1$875.563M; +97.3% vs FY 2019 Q4
FY 2020 Q2$977.665M; +11.7% vs FY 2020 Q1
FY 2020 Q3$492.995M; −49.6% vs FY 2020 Q2
FY 2020 Q4$474.914M; −3.7% vs FY 2020 Q3
FY 2021 Q1$914.48M; +92.6% vs FY 2020 Q4
FY 2021 Q2$1,319.073M; +44.2% vs FY 2021 Q1
FY 2021 Q3$605.553M; −54.1% vs FY 2021 Q2
FY 2021 Q4$568.384M; −6.1% vs FY 2021 Q3
FY 2022 Q1$1,012.786M; +78.2% vs FY 2021 Q4
FY 2022 Q2$1,649.819M; +62.9% vs FY 2022 Q1
FY 2022 Q3$816.429M; −50.5% vs FY 2022 Q2
FY 2022 Q4$722.628M; −11.5% vs FY 2022 Q3
FY 2023 Q1$1,484.009M; +105.4% vs FY 2022 Q4
FY 2023 Q2$1,540.973M; +3.8% vs FY 2023 Q1
FY 2023 Q3$662.733M; −57.0% vs FY 2023 Q2
FY 2023 Q4$587.642M; −11.3% vs FY 2023 Q3
FY 2024 Q1$1,158.467M; +97.1% vs FY 2023 Q4
FY 2024 Q2$1,647.227M; +42.2% vs FY 2024 Q1
FY 2024 Q3$701.549M; −57.4% vs FY 2024 Q2
FY 2024 Q4$657.944M; −6.2% vs FY 2024 Q3
FY 2025 Q1$1,175.999M; +78.7% vs FY 2024 Q4
FY 2025 Q2$1,950.502M; +65.9% vs FY 2025 Q1
FY 2025 Q3$838.774M; −57.0% vs FY 2025 Q2
FY 2025 Q4$737.48M; −12.1% vs FY 2025 Q3
FY 2026 Q1$1,342.585M; +82.1% vs FY 2025 Q4
FY 2026 Q2$1,962.402M; +46.2% vs FY 2026 Q1
FY 2026 Q3$879.059M; −55.2% vs FY 2026 Q2
Jun 30, 2018 through Sep 25, 2026

Free cash flow

USD millions

$-399.427M
Atmos Energy Free cash flow. Quarterly values and changes versus the preceding comparable period. Missing values are unavailable.
PeriodFree cash flow
FY 2018 Q3$-110.565M; Change unavailable vs FY 2018 Q2
FY 2018 Q4$-289.753M; −162.1% vs FY 2018 Q3
FY 2019 Q1$-251.72M; +13.1% vs FY 2018 Q4
FY 2019 Q2$34.963M; +113.9% vs FY 2019 Q1
FY 2019 Q3$-173.514M; −596.3% vs FY 2019 Q2
FY 2019 Q4$-334.437M; −92.7% vs FY 2019 Q3
FY 2020 Q1$-356.741M; −6.7% vs FY 2019 Q4
FY 2020 Q2$-4.221M; +98.8% vs FY 2020 Q1
FY 2020 Q3$-149.225M; −3435.3% vs FY 2020 Q2
FY 2020 Q4$-387.49M; −159.7% vs FY 2020 Q3
FY 2021 Q1$-299.74M; +22.6% vs FY 2020 Q4
FY 2021 Q2$-1,948.234M; −550.0% vs FY 2021 Q1
FY 2021 Q3$-268.453M; +86.2% vs FY 2021 Q2
FY 2021 Q4$-537.364M; −100.2% vs FY 2021 Q3
FY 2022 Q1$-622.356M; −15.8% vs FY 2021 Q4
FY 2022 Q2$72.811M; +111.7% vs FY 2022 Q1
FY 2022 Q3$-247.178M; −439.5% vs FY 2022 Q2
FY 2022 Q4$-670.113M; −171.1% vs FY 2022 Q3
FY 2023 Q1$-606.76M; +9.5% vs FY 2022 Q4
FY 2023 Q2$2,084.127M; +443.5% vs FY 2023 Q1
FY 2023 Q3$-339.345M; −116.3% vs FY 2023 Q2
FY 2023 Q4$-484.252M; −42.7% vs FY 2023 Q3
FY 2024 Q1$-524.37M; −8.3% vs FY 2023 Q4
FY 2024 Q2$100.717M; +119.2% vs FY 2024 Q1
FY 2024 Q3$-302.42M; −400.3% vs FY 2024 Q2
FY 2024 Q4$-477.305M; −57.8% vs FY 2024 Q3
FY 2025 Q1$-609.169M; −27.6% vs FY 2024 Q4
FY 2025 Q2$83.271M; +113.7% vs FY 2025 Q1
FY 2025 Q3$-370.557M; −545.0% vs FY 2025 Q2
FY 2025 Q4$-615.488M; −66.1% vs FY 2025 Q3
FY 2026 Q1$-725.289M; −17.8% vs FY 2025 Q4
FY 2026 Q2$-280.1M; +61.4% vs FY 2026 Q1
FY 2026 Q3$-399.427M; −42.6% vs FY 2026 Q2

Net margin

%

27.61%
Atmos Energy Net margin. Reported fiscal history.
Fiscal period%
FY 2018 Q312.66%
FY 2018 Q48.71%
FY 2019 Q117.96%
FY 2019 Q219.63%
FY 2019 Q316.57%
FY 2019 Q413.16%
FY 2020 Q120.41%
FY 2020 Q224.51%
FY 2020 Q323.89%
FY 2020 Q413.76%
FY 2021 Q123.8%
FY 2021 Q222.5%
FY 2021 Q316.91%
FY 2021 Q48.57%
FY 2022 Q124.61%
FY 2022 Q219.7%
FY 2022 Q315.75%
FY 2022 Q49.91%
FY 2023 Q118.32%
FY 2023 Q223.21%
FY 2023 Q320.79%
FY 2023 Q420.17%
FY 2024 Q126.87%
FY 2024 Q226.23%
FY 2024 Q323.6%
FY 2024 Q420.37%
FY 2025 Q129.92%
FY 2025 Q224.89%
FY 2025 Q322.23%
FY 2025 Q423.71%
FY 2026 Q130.01%
FY 2026 Q229.65%
FY 2026 Q327.61%

P/E

× · TTM · Daily

18.99×
Atmos Energy P/E. Monthly closing observations; inspect daily values with the chart arrow keys.
Close date× · TTM · DailyFinancials through
2019-05-3124.86×2019-03-31
2019-06-2825.78×2019-03-31
2019-07-3126.63×2019-03-31
2019-08-3026.57×2019-06-30
2019-09-3027.45×2019-06-30
2019-10-3127.11×2019-06-30
2019-11-2925.78×2019-06-30
2019-12-3126.96×2019-06-30
2020-01-3128.21×2019-06-30
2020-02-2823.55×2019-12-31
2020-03-3122.63×2019-12-31
2020-04-3023.26×2019-12-31
2020-05-2922.7×2020-03-31
2020-06-3022×2020-03-31
2020-07-3123.41×2020-03-31
2020-08-3120.67×2020-06-30
2020-09-3019.8×2020-06-30
2020-10-3018.98×2020-06-30
2020-11-3019.8×2020-09-30
2020-12-3119.7×2020-09-30
2021-01-2918.38×2020-09-30
2021-02-2616.79×2020-12-31
2021-03-3119.62×2020-12-31
2021-04-3020.56×2020-12-31
2021-05-2818.37×2021-03-31
2021-06-3017.81×2021-03-31
2021-07-3018.27×2021-03-31
2021-08-3118.81×2021-06-30
2021-09-3017.01×2021-06-30
2021-10-2917.77×2021-06-30
2021-11-3017.42×2021-06-30
2021-12-3120.21×2021-06-30
2022-01-3120.68×2021-06-30
2022-02-2821.18×2021-06-30
2022-03-3123.05×2021-06-30
2022-04-2921.87×2021-06-30
2022-05-3122.43×2021-06-30
2022-06-3021.62×2021-06-30
2022-07-2923.41×2021-06-30
2022-08-3121.17×2022-06-30
2022-09-3019.02×2022-06-30
2022-10-3119.89×2022-06-30
2022-11-3021.93×2022-09-30
2022-12-3020.45×2022-09-30
2023-01-3121.44×2022-09-30
2023-02-2820.1×2022-12-31
2023-03-3120.02×2022-12-31
2023-04-2820.34×2022-12-31
2023-05-3120.02×2023-03-31
2023-06-3020.2×2023-03-31
2023-07-3121.13×2023-03-31
2023-08-3120.2×2023-06-30
2023-09-2918.45×2023-06-30
2023-10-3118.75×2023-06-30
2023-11-3019.11×2023-09-30
2023-12-2919.46×2023-09-30
2024-01-3119.13×2023-09-30
2024-02-2918.29×2023-12-31
2024-03-2819.26×2023-12-31
2024-04-3019.1×2023-12-31
2024-05-3117.55×2024-03-31
2024-06-2817.67×2024-03-31
2024-07-3119.37×2024-03-31
2024-08-3019.53×2024-06-30
2024-09-3020.72×2024-06-30
2024-10-3120.73×2024-06-30
2024-11-2922.67×2024-09-30
2024-12-3120.86×2024-09-30
2025-01-3121.35×2024-09-30
2025-02-2822.17×2024-12-31
2025-03-3122.53×2024-12-31
2025-04-3023.41×2024-12-31
2025-05-3021.84×2025-03-31
2025-06-3021.75×2025-03-31
2025-07-3122.01×2025-03-31
2025-08-2923.14×2025-06-30
2025-09-3023.78×2025-06-30
2025-10-3123.91×2025-06-30
2025-11-2823.97×2025-09-30
2025-12-3122.78×2025-09-30
2026-01-3022.61×2025-09-30
2026-02-2724.65×2025-12-31
2026-03-3124.38×2025-12-31
2026-04-3025.07×2025-12-31
2026-05-2921.09×2026-03-31
2026-06-3021.48×2026-03-31
2026-07-3121.55×2026-03-31
2026-08-3120.07×2026-06-30
2026-09-2518.99×2026-06-30

ROIC

% · Annual / TTM

6.25%
Atmos Energy ROIC. Reported fiscal history.
Fiscal period% · Annual / TTM
FY 2018 Q3—
FY 2018 Q4—
FY 2019 Q1—
FY 2019 Q2—
FY 2019 Q36.55%
FY 2019 Q46.48%
FY 2020 Q16.27%
FY 2020 Q26.38%
FY 2020 Q36.55%
FY 2020 Q46.31%
FY 2021 Q16.3%
FY 2021 Q26.08%
FY 2021 Q35.84%
FY 2021 Q45.56%
FY 2022 Q15.51%
FY 2022 Q25.22%
FY 2022 Q35.23%
FY 2022 Q45.13%
FY 2023 Q15.02%
FY 2023 Q25.4%
FY 2023 Q35.31%
FY 2023 Q45.38%
FY 2024 Q15.43%
FY 2024 Q26.14%
FY 2024 Q36.16%
FY 2024 Q46.14%
FY 2025 Q16.03%
FY 2025 Q26.12%
FY 2025 Q36.07%
FY 2025 Q46.04%
FY 2026 Q15.91%
FY 2026 Q26.18%
FY 2026 Q36.25%

Capital allocation

% of tracked cash uses

$1,205.534M
Atmos Energy capital allocation. Quarterly values. Missing values are unavailable.
PeriodCapexAcquisitionsBuybacksDividendsDebt repaymentsTracked uses
FY 2018 Q387.94% · $394.494MUnavailableUnavailable12.06% · $54.116M0% · $0M100% · $448.61M
FY 2018 Q487.35% · $379.119MUnavailableUnavailable12.65% · $54.899M0% · $0M100% · $434.018M
FY 2019 Q187.64% · $416.404MUnavailableUnavailable12.36% · $58.722MUnavailable100% · $475.126M
FY 2019 Q285.43% · $361.182MUnavailableUnavailable14.57% · $61.606MUnavailable100% · $422.788M
FY 2019 Q387.24% · $421.613MUnavailableUnavailable12.76% · $61.654M0% · $0M100% · $483.267M
FY 2019 Q472.37% · $494.278MUnavailableUnavailable9.33% · $63.735M18.3% · $125M100% · $683.013M
FY 2020 Q188.38% · $529.186MUnavailableUnavailable11.62% · $69.557MUnavailable100% · $598.743M
FY 2020 Q286.85% · $465.551MUnavailableUnavailable13.15% · $70.52MUnavailable100% · $536.071M
FY 2020 Q385.34% · $410.936MUnavailableUnavailable14.66% · $70.597M0% · $0M100% · $481.533M
FY 2020 Q488.07% · $530.003MUnavailableUnavailable11.93% · $71.77M0% · $0M100% · $601.773M
FY 2021 Q185.25% · $456.809MUnavailableUnavailable14.75% · $79.023MUnavailable100% · $535.832M
FY 2021 Q282.88% · $388.919MUnavailableUnavailable17.12% · $80.325MUnavailable100% · $469.244M
FY 2021 Q386.21% · $512.232MUnavailableUnavailable13.79% · $81.912M0% · $0M100% · $594.144M
FY 2021 Q488.1% · $611.58MUnavailableUnavailable11.9% · $82.644M0% · $0M100% · $694.224M
FY 2022 Q188.33% · $684.18MUnavailableUnavailable11.67% · $90.411MUnavailable100% · $774.591M
FY 2022 Q284.4% · $505.849MUnavailableUnavailable15.6% · $93.533MUnavailable100% · $599.382M
FY 2022 Q384.9% · $536.01MUnavailableUnavailable15.1% · $95.312M0% · $0M100% · $631.322M
FY 2022 Q488.14% · $718.381MUnavailableUnavailable11.86% · $96.658M0% · $0M100% · $815.039M
FY 2023 Q188.39% · $795.66MUnavailableUnavailable11.61% · $104.552MUnavailable100% · $900.212M
FY 2023 Q285.37% · $619.689MUnavailableUnavailable14.63% · $106.173MUnavailable100% · $725.862M
FY 2023 Q386.05% · $668.137MUnavailableUnavailable13.95% · $108.349M0% · $0M100% · $776.486M
FY 2023 Q486.65% · $722.487MUnavailableUnavailable13.35% · $111.271M0% · $0M100% · $833.758M
FY 2024 Q186.52% · $769.65MUnavailableUnavailable13.48% · $119.898MUnavailable100% · $889.548M
FY 2024 Q284.15% · $645.876MUnavailableUnavailable15.85% · $121.667MUnavailable100% · $767.543M
FY 2024 Q385.08% · $713.611MUnavailableUnavailable14.92% · $125.154M0% · $0M100% · $838.765M
FY 2024 Q486.49% · $807.987MUnavailableUnavailable13.51% · $126.231M0% · $0M100% · $934.218M
FY 2025 Q186.81% · $891.191MUnavailableUnavailable13.19% · $135.453M0% · $0M100% · $1,026.644M
FY 2025 Q285.85% · $839.666MUnavailableUnavailable14.15% · $138.416M0% · $0M100% · $978.082M
FY 2025 Q386.23% · $866.93MUnavailableUnavailable13.77% · $138.443M0% · $0M100% · $1,005.373M
FY 2025 Q487.2% · $963.612MUnavailableUnavailable12.8% · $141.449M0% · $0M100% · $1,105.061M
FY 2026 Q185.84% · $1,033.347MUnavailableUnavailable13.33% · $160.407M0.83% · $10M100% · $1,203.754M
FY 2026 Q285.95% · $1,003.589MUnavailableUnavailable14.05% · $164.103M0% · $0M100% · $1,167.692M
FY 2026 Q386.21% · $1,039.346MUnavailableUnavailable13.79% · $166.188M0% · $0M100% · $1,205.534M

Sources and calculations

Company filings · USD · Last checked 2026-10-18. Missing inputs remain unavailable. Your chart selection and layout are saved in this browser for Atmos Energy.

All charts share the selected dates. Quarterly/Yearly changes fiscal charts; valuation keeps completed daily closes on a published TTM basis. Later restatements can delay that basis. Historical mean, median and pricing labels use the selected range and do not estimate intrinsic fair value.

SBC deduction is an optional economic-cost scenario for FCF-based metrics. Missing SBC never becomes zero.

Revenue
Reported revenue from company filings.
Free cash flow
Operating cash flow − reported cash capital investment. PPE purchases are preferred; the productive-assets fallback also includes software and intangibles. Reflects the SBC option and can differ from issuer-defined FCF.
Net margin
Reported net income / revenue × 100.
P/E
Completed closing price × diluted shares / TTM earnings attributable to common shareholders.
ROIC
NOPAT / average invested capital × 100. NOPAT = operating income × (1 − effective tax rate). Invested capital = equity including noncontrolling interests + debt − cash and equivalents. Average uses period end and one year earlier.
Capital allocation
Reported cash uses as a percentage of tracked uses. Missing categories remain unavailable; SBC is noncash and excluded.
Reported revenue and sources