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AT

ATMOS ENERGY CORP

ATO Utilities · Utilities
Latest period 2026-06-30 · 37 filings on record
Quarterly TTM Annual
8Q 3Y 5Y 10Y MAX
09-12 → 26-06 67 QUARTERS
SHOWING Discrete quarters as filed — each point is one 10-Q, or a Q4 derived from the 10-K.
Ranked against Utilities · 35 peers

Each grade is a single reported quarter's assessment, never an average — a card shows the grade at the newest quarter in view, so it follows the period and range controls above. Latest scored quarter: 2026-06-30.

Growth 64th pct

▲+13 over range · as of 2026-06-30

Revenue +4.8% YoY, earnings +30.2% YoY · sector avg 73

Quality 47th pct

▼−19 over range · as of 2026-06-30

27.6% net margin, 9% return on equity, -38% free-cash-flow margin, profitable in 8 of last 8 quarters · sector avg 51

Safety 82nd pct

▲+15 over range · as of 2026-06-30

Net debt 3.7x EBITDA, 10x interest coverage, 0.8x current ratio · sector avg 65

OVERVIEWQoQ Δ

Latest quarter · ending 2026-06-30 · green = improving · click a row to chart it

Revenue $879.1M −55.2% Gross margin — — Operating margin 36.4% −2.5pp Net margin 27.6% −2.0pp Net income $242.7M −58.3% CHARTED
Debt / equity 0.67 +4.8%
EPS (diluted) $1.43 −58.8% EBITDA $521.9M −45.7%

Filings

Full history 37 match
ALL 10-K 10-Q Q1 Q2 Q3 FY SORT NEWEST ↓
Year Q1Q2Q3FY
2026 10-Q 10-Q
2025 10-Q 10-Q 10-Q 10-K
2024 10-Q 10-Q 10-Q 10-K
2023 10-Q 10-Q 10-Q 10-K
2022 10-Q 10-Q 10-Q 10-K
2021 10-Q 10-Q 10-Q 10-K
2020 10-Q 10-Q 10-Q 10-K
2019 10-Q 10-K
10-Q Q3 2026 2026-08-05 Pro → 10-Q Q2 2026 2026-05-06 Pro → 10-Q Q1 2025 2026-02-03 Pro → 10-K FY 2025 2025-11-14 Pro → 10-Q Q3 2025 2025-08-06 Pro → 10-Q Q2 2025 2025-05-07 Pro →
All 37 filings 10-Q Q1 2024 2025-02-04 Pro → 10-K FY 2024 2024-11-18 Pro → 10-Q Q3 2024 2024-08-07 Pro → 10-Q Q2 2024 2024-05-08 Pro → 10-Q Q1 2023 2024-02-06 Pro → 10-K FY 2023 2023-11-14 Pro → 10-Q Q3 2023 2023-08-02 Pro → 10-Q Q2 2023 2023-05-03 Pro → 10-Q Q1 2022 2023-02-07 Pro → 10-K FY 2022 2022-11-14 Pro → 10-Q Q3 2022 2022-08-03 Pro → 10-Q Q2 2022 2022-05-04 Pro → 10-Q Q1 2021 2022-02-08 Pro → 10-K FY 2021 2021-11-12 Pro → 10-Q Q3 2021 2021-08-04 Pro → 10-Q Q2 2021 2021-05-05 Pro → 10-Q Q1 2020 2021-02-02 Pro → 10-K FY 2020 2020-11-13 Pro → 10-Q Q3 2020 2020-08-05 Pro → 10-Q Q2 2020 2020-05-06 Pro → 10-Q Q1 2019 2020-02-04 Pro → 10-K FY 2019 2019-11-12 Pro → 10-K FY 2018 2018-11-13 Pro → 10-K FY 2017 2017-11-13 Pro → 10-K FY 2016 2016-11-14 Pro → 10-K FY 2015 2015-11-06 Pro → 10-K FY 2014 2014-11-06 Pro → 10-K FY 2013 2013-11-13 Pro → 10-K FY 2012 2012-11-13 Pro → 10-K FY 2011 2011-11-22 Pro → 10-K FY 2010 2010-11-12 Pro →

Filing-level fact detail is a Pro feature. The grades and figures above are free. See Pro plans

Trends

Quarter-over-quarter, from cached filings
Revenue
Latest$879.1M QoQ−55.2% Periods63
$2.0B$1.3B$648.4M$009-122009-12-3118-032018-03-3126-062026-06-30
Revenue by period
PeriodPeriod end Revenue
09-122009-12-31 not reported
10-032010-03-31 not reported
10-062010-06-30 not reported
10-092010-09-30 not reported
10-122010-12-31 $1.1B
11-032011-03-31 $1.6B
11-062011-06-30 $833.2M
11-092011-09-30 $779.7M
11-122011-12-31 $1.1B
12-032012-03-31 $1.2B
12-062012-06-30 $576.4M
12-092012-09-30 $552.6M
12-122012-12-31 $1.0B
13-032013-03-31 $1.3B
13-062013-06-30 $857.9M
13-092013-09-30 $674.4M
13-122013-12-31 $1.2B
14-032014-03-31 $2.0B
14-062014-06-30 $943.2M
14-092014-09-30 $789.0M
14-122014-12-31 $1.3B
15-032015-03-31 $1.5B
15-062015-06-30 $686.4M
15-092015-09-30 $656.9M
15-122015-12-31 $674.8M
16-032016-03-31 $890.0M
16-062016-06-30 $456.2M
16-092016-09-30 $433.6M
16-122016-12-31 $780.2M
17-032017-03-31 $988.2M
17-062017-06-30 $526.5M
17-092017-09-30 $464.9M
17-122017-12-31 $889.2M
18-032018-03-31 $1.2B
18-062018-06-30 $562.2M
18-092018-09-30 $444.7M
18-122018-12-31 $877.8M
19-032019-03-31 $1.1B
19-062019-06-30 $485.7M
19-092019-09-30 $443.7M
19-122019-12-31 $875.6M
20-032020-03-31 $977.7M
20-062020-06-30 $493.0M
20-092020-09-30 $474.9M
20-122020-12-31 $914.5M
21-032021-03-31 $1.3B
21-062021-06-30 $605.6M
21-092021-09-30 $568.4M
21-122021-12-31 $1.0B
22-032022-03-31 $1.6B
22-062022-06-30 $816.4M
22-092022-09-30 $722.6M
22-122022-12-31 $1.5B
23-032023-03-31 $1.5B
23-062023-06-30 $662.7M
23-092023-09-30 $587.6M
23-122023-12-31 $1.2B
24-032024-03-31 $1.6B
24-062024-06-30 $701.5M
24-092024-09-30 $657.9M
24-122024-12-31 $1.2B
25-032025-03-31 $2.0B
25-062025-06-30 $838.8M
25-092025-09-30 $737.5M
25-122025-12-31 $1.3B
26-032026-03-31 $2.0B
26-062026-06-30 $879.1M
Net income
Latest$242.7M QoQ−58.3% Periods67
$581.9M$383.0M$189.9M-$3.2M09-122009-12-3118-032018-03-3126-062026-06-30
Net income by period
PeriodPeriod end Net income
09-122009-12-31 $93.3M
10-032010-03-31 $114.1M
10-062010-06-30 -$3.2M
10-092010-09-30 $1.5M
10-122010-12-31 $74.0M
11-032011-03-31 $132.2M
11-062011-06-30 -$566.0K
11-092011-09-30 $2.0M
11-122011-12-31 $68.5M
12-032012-03-31 $109.1M
12-062012-06-30 $31.1M
12-092012-09-30 $8.0M
12-122012-12-31 $80.5M
13-032013-03-31 $116.4M
13-062013-06-30 $38.8M
13-092013-09-30 $7.5M
13-122013-12-31 $87.0M
14-032014-03-31 $133.4M
14-062014-06-30 $45.7M
14-092014-09-30 $23.7M
14-122014-12-31 $97.6M
15-032015-03-31 $137.7M
15-062015-06-30 $56.3M
15-092015-09-30 $23.5M
15-122015-12-31 $102.9M
16-032016-03-31 $141.8M
16-062016-06-30 $71.2M
16-092016-09-30 $34.2M
16-122016-12-31 $125.0M
17-032017-03-31 $164.7M
17-062017-06-30 $70.8M
17-092017-09-30 $35.9M
17-122017-12-31 $314.1M
18-032018-03-31 $179.0M
18-062018-06-30 $71.2M
18-092018-09-30 $38.7M
18-122018-12-31 $157.6M
19-032019-03-31 $214.9M
19-062019-06-30 $80.5M
19-092019-09-30 $58.4M
19-122019-12-31 $178.7M
20-032020-03-31 $239.6M
20-062020-06-30 $117.8M
20-092020-09-30 $65.3M
20-122020-12-31 $217.7M
21-032021-03-31 $296.8M
21-062021-06-30 $102.4M
21-092021-09-30 $48.7M
21-122021-12-31 $249.2M
22-032022-03-31 $325.0M
22-062022-06-30 $128.5M
22-092022-09-30 $71.6M
22-122022-12-31 $271.9M
23-032023-03-31 $357.7M
23-062023-06-30 $137.8M
23-092023-09-30 $118.5M
23-122023-12-31 $311.3M
24-032024-03-31 $432.0M
24-062024-06-30 $165.6M
24-092024-09-30 $134.0M
24-122024-12-31 $351.9M
25-032025-03-31 $485.6M
25-062025-06-30 $186.4M
25-092025-09-30 $174.9M
25-122025-12-31 $403.0M
26-032026-03-31 $581.9M
26-062026-06-30 $242.7M
Operating income
Latest$320.4M QoQ−58.1% Periods67
$764.8M$504.8M$252.4M$009-122009-12-3118-032018-03-3126-062026-06-30
Operating income by period
PeriodPeriod end Operating income
09-122009-12-31 $186.6M
10-032010-03-31 $219.8M
10-062010-06-30 $32.3M
10-092010-09-30 $38.5M
10-122010-12-31 $150.8M
11-032011-03-31 $204.6M
11-062011-06-30 $31.4M
11-092011-09-30 $39.2M
11-122011-12-31 $139.5M
12-032012-03-31 $202.4M
12-062012-06-30 $81.5M
12-092012-09-30 $22.8M
12-122012-12-31 $154.9M
13-032013-03-31 $210.2M
13-062013-06-30 $86.4M
13-092013-09-30 $50.4M
13-122013-12-31 $170.7M
14-032014-03-31 $250.1M
14-062014-06-30 $106.6M
14-092014-09-30 $83.9M
14-122014-12-31 $187.7M
15-032015-03-31 $250.2M
15-062015-06-30 $117.6M
15-092015-09-30 $75.9M
15-122015-12-31 $192.7M
16-032016-03-31 $251.7M
16-062016-06-30 $128.4M
16-092016-09-30 $84.4M
16-122016-12-31 $209.9M
17-032017-03-31 $285.2M
17-062017-06-30 $140.7M
17-092017-09-30 $91.8M
17-122017-12-31 $242.1M
18-032018-03-31 $270.9M
18-062018-06-30 $124.3M
18-092018-09-30 $90.6M
18-122018-12-31 $236.5M
19-032019-03-31 $297.7M
19-062019-06-30 $122.2M
19-092019-09-30 $89.7M
19-122019-12-31 $252.8M
20-032020-03-31 $331.4M
20-062020-06-30 $139.0M
20-092020-09-30 $100.8M
20-122020-12-31 $298.8M
21-032021-03-31 $381.8M
21-062021-06-30 $133.4M
21-092021-09-30 $91.0M
21-122021-12-31 $275.9M
22-032022-03-31 $385.1M
22-062022-06-30 $154.6M
22-092022-09-30 $105.4M
22-122022-12-31 $321.2M
23-032023-03-31 $422.6M
23-062023-06-30 $169.3M
23-092023-09-30 $154.1M
23-122023-12-31 $399.1M
24-032024-03-31 $551.0M
24-062024-06-30 $220.3M
24-092024-09-30 $185.0M
24-122024-12-31 $459.5M
25-032025-03-31 $628.9M
25-062025-06-30 $252.1M
25-092025-09-30 $219.5M
25-122025-12-31 $514.8M
26-032026-03-31 $764.8M
26-062026-06-30 $320.4M
ZOOM
09-12 26-06

Grade history

Point-in-time: each period shows the grade of the quarter it ends at — grades are never summed or averaged across a window.

Growth 64 Quality 47 Safety 82
025507510009-122009-12-3118-032018-03-3126-062026-06-30

Hover to read every grade at a period · shared with the trends chart · axis fixed 0–100

Grade history by period
PeriodPeriod end GrowthQualitySafety
09-122009-12-31 not scorednot scorednot scored
10-032010-03-31 not scorednot scorednot scored
10-062010-06-30 not scorednot scorednot scored
10-092010-09-30 not scorednot scorednot scored
10-122010-12-31 not scorednot scorednot scored
11-032011-03-31 not scorednot scorednot scored
11-062011-06-30 not scorednot scorednot scored
11-092011-09-30 not scorednot scorednot scored
11-122011-12-31 not scorednot scorednot scored
12-032012-03-31 not scorednot scorednot scored
12-062012-06-30 not scorednot scorednot scored
12-092012-09-30 not scorednot scorednot scored
12-122012-12-31 not scorednot scorednot scored
13-032013-03-31 not scorednot scorednot scored
13-062013-06-30 not scorednot scorednot scored
13-092013-09-30 not scorednot scorednot scored
13-122013-12-31 not scorednot scorednot scored
14-032014-03-31 not scorednot scorednot scored
14-062014-06-30 not scorednot scorednot scored
14-092014-09-30 not scorednot scorednot scored
14-122014-12-31 not scorednot scorednot scored
15-032015-03-31 not scorednot scorednot scored
15-062015-06-30 not scorednot scorednot scored
15-092015-09-30 not scorednot scorednot scored
15-122015-12-31 not scorednot scorednot scored
16-032016-03-31 not scorednot scorednot scored
16-062016-06-30 not scorednot scorednot scored
16-092016-09-30 not scorednot scorednot scored
16-122016-12-31 not scorednot scorednot scored
17-032017-03-31 not scorednot scorednot scored
17-062017-06-30 not scorednot scorednot scored
17-092017-09-30 not scorednot scorednot scored
17-122017-12-31 not scorednot scorednot scored
18-032018-03-31 not scorednot scorednot scored
18-062018-06-30 not scorednot scorednot scored
18-092018-09-30 not scorednot scorednot scored
18-122018-12-31 not scorednot scorednot scored
19-032019-03-31 not scorednot scorednot scored
19-062019-06-30 not scorednot scorednot scored
19-092019-09-30 not scorednot scorednot scored
19-122019-12-31 not scorednot scorednot scored
20-032020-03-31 not scorednot scorednot scored
20-062020-06-30 not scorednot scorednot scored
20-092020-09-30 not scorednot scorednot scored
20-122020-12-31 not scorednot scorednot scored
21-032021-03-31 not scorednot scorednot scored
21-062021-06-30 not scorednot scorednot scored
21-092021-09-30 not scorednot scorednot scored
21-122021-12-31 not scorednot scorednot scored
22-032022-03-31 not scorednot scorednot scored
22-062022-06-30 not scorednot scorednot scored
22-092022-09-30 not scorednot scorednot scored
22-122022-12-31 not scorednot scorednot scored
23-032023-03-31 not scorednot scorednot scored
23-062023-06-30 not scorednot scorednot scored
23-092023-09-30 516567
23-122023-12-31 246994
24-032024-03-31 805294
24-062024-06-30 614893
24-092024-09-30 734382
24-122024-12-31 465092
25-032025-03-31 714893
25-062025-06-30 744893
25-092025-09-30 734774
25-122025-12-31 694892
26-032026-03-31 364888
26-062026-06-30 644782