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Atmos Energy Corp (ATO) stock

ATONYSENatural Gas DistributionFiscal year ends September 30
Financials through Q3 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 11/3013% above fair value
$176.30+0.38 (+0.22%)

Close on Nov 13, 2026Market cap $29.79BP/E 21.0Yield 1.97%

Atmos Energy operating margin

Operating margin is operating income as a percentage of revenue.

Atmos Energy's operating margin for the twelve months ending Jun 30, 2026 was 37.0%. For fiscal 2025 it was 33.2%, against 32.5% the year before. The highest annual figure on record is 33.2% in fiscal 2025.

Annual operating margin

PeriodPeriod endValueChange (pts)
FY2025Sep 30, 202533.2%+0.6
FY2024Sep 30, 202432.5%+7.6
FY2023Sep 30, 202325.0%+3.0
FY2022Sep 30, 202221.9%−4.6
FY2021Sep 30, 202126.6%−2.7
FY2020Sep 30, 202029.2%+3.5
FY2019Sep 30, 201925.7%+2.3
FY2018Sep 30, 201823.4%−3.3
FY2017Sep 30, 201726.7%−0.1
FY2016Sep 30, 201626.8%+5.9
FY2015Sep 30, 201520.9%+8.5
FY2014Sep 30, 201412.4%−0.6
FY2013Sep 30, 201313.0%−0.0
FY2012Sep 30, 201213.0%+3.0
FY2011Sep 30, 20119.9%−0.0
FY2010Sep 30, 201010.0%+1.0
FY2009Sep 30, 20099.0%–

Quarterly operating margin

Change is against the same quarter a year earlier.

Periods
PeriodPeriod endValueChange (pts)
Q3 FY2026CQ2 2026Jun 30, 202636.4%+6.4
Q2 FY2026CQ1 2026Mar 31, 202639.0%+6.7
Q1 FY2026CQ4 2025Dec 31, 202538.3%−0.7
Q4 FY2025CQ3 2025Sep 30, 202529.8%+1.6
Q3 FY2025CQ2 2025Jun 30, 202530.1%−1.3
Q2 FY2025CQ1 2025Mar 31, 202532.2%−1.2
Q1 FY2025CQ4 2024Dec 31, 202439.1%+4.6
Q4 FY2024CQ3 2024Sep 30, 202428.1%+1.9
Q3 FY2024CQ2 2024Jun 30, 202431.4%+5.9
Q2 FY2024CQ1 2024Mar 31, 202433.4%+6.0
Q1 FY2024CQ4 2023Dec 31, 202334.5%+12.8
Q4 FY2023CQ3 2023Sep 30, 202326.2%+11.6
Q3 FY2023CQ2 2023Jun 30, 202325.5%+6.6
Q2 FY2023CQ1 2023Mar 31, 202327.4%+4.1
Q1 FY2023CQ4 2022Dec 31, 202221.6%−5.6
Q4 FY2022CQ3 2022Sep 30, 202214.6%−1.4
Q3 FY2022CQ2 2022Jun 30, 202218.9%−3.1
Q2 FY2022CQ1 2022Mar 31, 202223.3%−5.6
Q1 FY2022CQ4 2021Dec 31, 202127.2%−5.4
Q4 FY2021CQ3 2021Sep 30, 202116.0%−5.2
Q3 FY2021CQ2 2021Jun 30, 202122.0%−6.2
Q2 FY2021CQ1 2021Mar 31, 202128.9%−5.0
Q1 FY2021CQ4 2020Dec 31, 202032.7%+3.8
Q4 FY2020CQ3 2020Sep 30, 202021.2%+1.0
Q3 FY2020CQ2 2020Jun 30, 202028.2%+3.0
Q2 FY2020CQ1 2020Mar 31, 202033.9%+6.7
Q1 FY2020CQ4 2019Dec 31, 201928.9%+1.9
Q4 FY2019CQ3 2019Sep 30, 201920.2%−0.2
Q3 FY2019CQ2 2019Jun 30, 201925.2%+3.0
Q2 FY2019CQ1 2019Mar 31, 201927.2%+5.0
Q1 FY2019CQ4 2018Dec 31, 201826.9%−0.3
Q4 FY2018CQ3 2018Sep 30, 201820.4%+0.6
Q3 FY2018CQ2 2018Jun 30, 201822.1%−4.6
Q2 FY2018CQ1 2018Mar 31, 201822.2%−6.6
Q1 FY2018CQ4 2017Dec 31, 201727.2%+0.3
Q4 FY2017CQ3 2017Sep 30, 201719.7%+0.3
Q3 FY2017CQ2 2017Jun 30, 201726.7%–
Q2 FY2017CQ1 2017Mar 31, 201728.9%–
Q1 FY2017CQ4 2016Dec 31, 201626.9%–
Q4 FY2016CQ3 2016Sep 30, 201619.5%–

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