Logo image of ATO

ATMOS ENERGY CORP (ATO) Stock Fundamental Analysis

USA - New York Stock Exchange - NYSE:ATO - US0495601058 - Common Stock

173.34 USD
-1.22 (-0.7%)
Last: 11/25/2025, 7:26:25 PM
173.34 USD
0 (0%)
After Hours: 11/25/2025, 7:26:25 PM
Fundamental Rating

4

ATO gets a fundamental rating of 4 out of 10. The analysis compared the fundamentals against 14 industry peers in the Gas Utilities industry. While ATO has a great profitability rating, there are quite some concerns on its financial health. ATO is quite expensive at the moment. It does show a decent growth rate.


Dividend Valuation Growth Profitability Health

7

1. Profitability

1.1 Basic Checks

In the past year ATO was profitable.
In the past year ATO had a positive cash flow from operations.
In the past 5 years ATO has always been profitable.
Of the past 5 years ATO 4 years had a positive operating cash flow.
ATO Yearly Net Income VS EBIT VS OCF VS FCFATO Yearly Net Income VS EBIT VS OCF VS FCFYearly Net Income VS EBIT VS OCF VS FCF 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2B -2B

1.2 Ratios

The Return On Assets of ATO (4.24%) is better than 71.43% of its industry peers.
Looking at the Return On Equity, with a value of 8.84%, ATO is in line with its industry, outperforming 57.14% of the companies in the same industry.
ATO's Return On Invested Capital of 4.80% is on the low side compared to the rest of the industry. ATO is outperformed by 64.29% of its industry peers.
The Average Return On Invested Capital over the past 3 years for ATO is below the industry average of 8.85%.
The 3 year average ROIC (4.53%) for ATO is below the current ROIC(4.80%), indicating increased profibility in the last year.
Industry RankSector Rank
ROA 4.24%
ROE 8.84%
ROIC 4.8%
ROA(3y)4.1%
ROA(5y)3.84%
ROE(3y)8.52%
ROE(5y)8.44%
ROIC(3y)4.53%
ROIC(5y)4.46%
ATO Yearly ROA, ROE, ROICATO Yearly ROA, ROE, ROICYearly ROA, ROE, ROIC 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2 4 6 8 10

1.3 Margins

With an excellent Profit Margin value of 25.48%, ATO belongs to the best of the industry, outperforming 100.00% of the companies in the same industry.
ATO's Profit Margin has improved in the last couple of years.
ATO's Operating Margin of 33.17% is amongst the best of the industry. ATO outperforms 85.71% of its industry peers.
ATO's Operating Margin has improved in the last couple of years.
Looking at the Gross Margin, with a value of 77.33%, ATO is in the better half of the industry, outperforming 78.57% of the companies in the same industry.
In the last couple of years the Gross Margin of ATO has remained more or less at the same level.
Industry RankSector Rank
OM 33.17%
PM (TTM) 25.48%
GM 77.33%
OM growth 3Y14.81%
OM growth 5Y2.57%
PM growth 3Y11.42%
PM growth 5Y3.65%
GM growth 3Y8.86%
GM growth 5Y0.18%
ATO Yearly Profit, Operating, Gross MarginsATO Yearly Profit, Operating, Gross MarginsYearly Profit, Operating, Gross Margins 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 20 40 60

3

2. Health

2.1 Basic Checks

ATO has a Return on Invested Capital (ROIC), which is below the Cost of Capital (WACC), which means it is destroying value.
Compared to 1 year ago, ATO has more shares outstanding
Compared to 5 years ago, ATO has more shares outstanding
The debt/assets ratio for ATO is higher compared to a year ago.
ATO Yearly Shares OutstandingATO Yearly Shares OutstandingYearly Shares Outstanding 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 50M 100M 150M
ATO Yearly Total Debt VS Total AssetsATO Yearly Total Debt VS Total AssetsYearly Total Debt VS Total Assets 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 5B 10B 15B 20B 25B

2.2 Solvency

ATO has an Altman-Z score of 1.72. This is a bad value and indicates that ATO is not financially healthy and even has some risk of bankruptcy.
ATO has a better Altman-Z score (1.72) than 92.86% of its industry peers.
ATO has a Debt/Equity ratio of 0.66. This is a neutral value indicating ATO is somewhat dependend on debt financing.
ATO has a Debt to Equity ratio of 0.66. This is amongst the best in the industry. ATO outperforms 92.86% of its industry peers.
Industry RankSector Rank
Debt/Equity 0.66
Debt/FCF N/A
Altman-Z 1.72
ROIC/WACC0.64
WACC7.46%
ATO Yearly LT Debt VS Equity VS FCFATO Yearly LT Debt VS Equity VS FCFYearly LT Debt VS Equity VS FCF 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 5B 10B

2.3 Liquidity

ATO has a Current Ratio of 0.77. This is a bad value and indicates that ATO is not financially healthy enough and could expect problems in meeting its short term obligations.
ATO has a Current ratio of 0.77. This is amongst the best in the industry. ATO outperforms 85.71% of its industry peers.
A Quick Ratio of 0.65 indicates that ATO may have some problems paying its short term obligations.
ATO has a Quick ratio of 0.65. This is in the better half of the industry: ATO outperforms 78.57% of its industry peers.
Industry RankSector Rank
Current Ratio 0.77
Quick Ratio 0.65
ATO Yearly Current Assets VS Current LiabilitesATO Yearly Current Assets VS Current LiabilitesYearly Current Assets VS Current Liabilites 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 1B 2B 3B

5

3. Growth

3.1 Past

The Earnings Per Share has grown by an nice 9.50% over the past year.
Measured over the past years, ATO shows a quite strong growth in Earnings Per Share. The EPS has been growing by 9.58% on average per year.
ATO shows a very negative growth in Revenue. In the last year, the Revenue has decreased by -11.66%.
ATO shows quite a strong growth in Revenue. Measured over the last years, the Revenue has been growing by 10.76% yearly.
EPS 1Y (TTM)9.5%
EPS 3Y9.79%
EPS 5Y9.58%
EPS Q2Q%28.92%
Revenue 1Y (TTM)-11.66%
Revenue growth 3Y3.83%
Revenue growth 5Y10.76%
Sales Q2Q%12.09%

3.2 Future

Based on estimates for the next years, ATO will show a small growth in Earnings Per Share. The EPS will grow by 6.79% on average per year.
ATO is expected to show quite a strong growth in Revenue. In the coming years, the Revenue will grow by 10.46% yearly.
EPS Next Y6.9%
EPS Next 2Y7.28%
EPS Next 3Y7.28%
EPS Next 5Y6.79%
Revenue Next Year14.12%
Revenue Next 2Y10.42%
Revenue Next 3Y10.97%
Revenue Next 5Y10.46%

3.3 Evolution

When comparing the EPS growth rate of the last years to the growth rate of the upcoming years, we see that the growth is decreasing.
The Revenue growth rate is stable: in the next years the growth will be about the same than in the last years.
ATO Yearly Revenue VS EstimatesATO Yearly Revenue VS EstimatesYearly Revenue VS Estimates 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2B 4B 6B
ATO Yearly EPS VS EstimatesATO Yearly EPS VS EstimatesYearly EPS VS Estimates 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2 4 6 8 10

1

4. Valuation

4.1 Price/Earnings Ratio

A Price/Earnings ratio of 23.14 indicates a rather expensive valuation of ATO.
Based on the Price/Earnings ratio, ATO is valued a bit more expensive than the industry average as 71.43% of the companies are valued more cheaply.
ATO is valuated at similar levels of the S&P average when we compare the Price/Earnings ratio to 25.98, which is the current average of the S&P500 Index.
ATO is valuated rather expensively with a Price/Forward Earnings ratio of 21.65.
Based on the Price/Forward Earnings ratio, ATO is valued a bit more expensive than 78.57% of the companies in the same industry.
The average S&P500 Price/Forward Earnings ratio is at 35.79. ATO is valued slightly cheaper when compared to this.
Industry RankSector Rank
PE 23.14
Fwd PE 21.65
ATO Price Earnings VS Forward Price EarningsATO Price Earnings VS Forward Price Earnings ChartPrice Earnings - Forward Price Earnings PE FPE 10 20 30

4.2 Price Multiples

92.86% of the companies in the same industry are cheaper than ATO, based on the Enterprise Value to EBITDA ratio.
Industry RankSector Rank
P/FCF N/A
EV/EBITDA 16.04
ATO Per share dataATO EPS, Sales, OCF, FCF, BookValue per sharePer Share Data Per Share 0 20 40 60 80

4.3 Compensation for Growth

The high PEG Ratio(NY), which compensates the Price/Earnings for growth, indicates an expensive valuation of the company.
The decent profitability rating of ATO may justify a higher PE ratio.
PEG (NY)3.35
PEG (5Y)2.42
EPS Next 2Y7.28%
EPS Next 3Y7.28%

5

5. Dividend

5.1 Amount

With a Yearly Dividend Yield of 2.29%, ATO has a reasonable but not impressive dividend return.
With a Dividend Yield of 2.29, ATO pays less dividend than the industry average, which is at 3.77. 85.71% of the companies listed in the same industry pay a better dividend than ATO!
Compared to an average S&P500 Dividend Yield of 2.41, ATO has a dividend comparable with the average S&P500 company.
Industry RankSector Rank
Dividend Yield 2.29%

5.2 History

On average, the dividend of ATO grows each year by 8.68%, which is quite nice.
ATO has paid a dividend for at least 10 years, which is a reliable track record.
ATO has not decreased its dividend for at least 10 years, so it has a reliable track record of non decreasing dividend.
Dividend Growth(5Y)8.68%
Div Incr Years34
Div Non Decr Years34
ATO Yearly Dividends per shareATO Yearly Dividends per shareYearly Dividends per share 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 1 2 3

5.3 Sustainability

46.22% of the earnings are spent on dividend by ATO. This is a bit on the high side, but may be sustainable.
The dividend of ATO is growing, but the earnings are growing slower. This means the dividend growth is not sustainable.
DP46.22%
EPS Next 2Y7.28%
EPS Next 3Y7.28%
ATO Yearly Income VS Free CF VS DividendATO Yearly Income VS Free CF VS DividendYearly Income VS Free CF VS Dividend 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 1B -1B -2B -3B
ATO Dividend Payout.ATO Dividend Payout, showing the Payout Ratio.ATO Dividend Payout.PayoutRetained Earnings

ATMOS ENERGY CORP

NYSE:ATO (11/25/2025, 7:26:25 PM)

After market: 173.34 0 (0%)

173.34

-1.22 (-0.7%)

Chartmill FA Rating
GICS SectorUtilities
GICS IndustryGroupUtilities
GICS IndustryGas Utilities
Earnings (Last)11-14 2025-11-14/amc
Earnings (Next)02-02 2026-02-02
Inst Owners102.53%
Inst Owner Change4.98%
Ins Owners0.34%
Ins Owner Change2.21%
Market Cap27.82B
Revenue(TTM)4.70B
Net Income(TTM)1.20B
Analysts68.42
Price Target176.79 (1.99%)
Short Float %3.41%
Short Ratio6.34
Dividend
Industry RankSector Rank
Dividend Yield 2.29%
Yearly Dividend3.5
Dividend Growth(5Y)8.68%
DP46.22%
Div Incr Years34
Div Non Decr Years34
Ex-Date11-24 2025-11-24 (1)
Surprises & Revisions
EPS beat(2)2
Avg EPS beat(2)2.98%
Min EPS beat(2)0.25%
Max EPS beat(2)5.71%
EPS beat(4)4
Avg EPS beat(4)2.75%
Min EPS beat(4)0.25%
Max EPS beat(4)5.71%
EPS beat(8)8
Avg EPS beat(8)2.96%
EPS beat(12)9
Avg EPS beat(12)2.1%
EPS beat(16)11
Avg EPS beat(16)3.08%
Revenue beat(2)2
Avg Revenue beat(2)1.07%
Min Revenue beat(2)0.91%
Max Revenue beat(2)1.23%
Revenue beat(4)3
Avg Revenue beat(4)-1.36%
Min Revenue beat(4)-13.72%
Max Revenue beat(4)6.12%
Revenue beat(8)3
Avg Revenue beat(8)-11.94%
Revenue beat(12)4
Avg Revenue beat(12)-12.79%
Revenue beat(16)7
Avg Revenue beat(16)-5.72%
PT rev (1m)5.43%
PT rev (3m)6.23%
EPS NQ rev (1m)0.74%
EPS NQ rev (3m)1.61%
EPS NY rev (1m)-0.01%
EPS NY rev (3m)0.46%
Revenue NQ rev (1m)0%
Revenue NQ rev (3m)-6.95%
Revenue NY rev (1m)1.06%
Revenue NY rev (3m)1.11%
Valuation
Industry RankSector Rank
PE 23.14
Fwd PE 21.65
P/S 5.92
P/FCF N/A
P/OCF 13.58
P/B 2.05
P/tB 2.18
EV/EBITDA 16.04
EPS(TTM)7.49
EY4.32%
EPS(NY)8.01
Fwd EY4.62%
FCF(TTM)-9.42
FCFYN/A
OCF(TTM)12.77
OCFY7.37%
SpS29.3
BVpS84.47
TBVpS79.44
PEG (NY)3.35
PEG (5Y)2.42
Graham Number119.31
Profitability
Industry RankSector Rank
ROA 4.24%
ROE 8.84%
ROCE 5.8%
ROIC 4.8%
ROICexc 4.84%
ROICexgc 4.99%
OM 33.17%
PM (TTM) 25.48%
GM 77.33%
FCFM N/A
ROA(3y)4.1%
ROA(5y)3.84%
ROE(3y)8.52%
ROE(5y)8.44%
ROIC(3y)4.53%
ROIC(5y)4.46%
ROICexc(3y)4.57%
ROICexc(5y)4.49%
ROICexgc(3y)4.73%
ROICexgc(5y)4.67%
ROCE(3y)5.5%
ROCE(5y)5.41%
ROICexgc growth 3Y5.6%
ROICexgc growth 5Y0.22%
ROICexc growth 3Y5.92%
ROICexc growth 5Y0.64%
OM growth 3Y14.81%
OM growth 5Y2.57%
PM growth 3Y11.42%
PM growth 5Y3.65%
GM growth 3Y8.86%
GM growth 5Y0.18%
F-Score4
Asset Turnover0.17
Health
Industry RankSector Rank
Debt/Equity 0.66
Debt/FCF N/A
Debt/EBITDA 3.91
Cap/Depr 484.71%
Cap/Sales 75.73%
Interest Coverage 4.47
Cash Conversion 89.31%
Profit Quality N/A
Current Ratio 0.77
Quick Ratio 0.65
Altman-Z 1.72
F-Score4
WACC7.46%
ROIC/WACC0.64
Cap/Depr(3y)462.48%
Cap/Depr(5y)451.16%
Cap/Sales(3y)70.63%
Cap/Sales(5y)65.57%
Profit Quality(3y)N/A
Profit Quality(5y)N/A
High Growth Momentum
Growth
EPS 1Y (TTM)9.5%
EPS 3Y9.79%
EPS 5Y9.58%
EPS Q2Q%28.92%
EPS Next Y6.9%
EPS Next 2Y7.28%
EPS Next 3Y7.28%
EPS Next 5Y6.79%
Revenue 1Y (TTM)-11.66%
Revenue growth 3Y3.83%
Revenue growth 5Y10.76%
Sales Q2Q%12.09%
Revenue Next Year14.12%
Revenue Next 2Y10.42%
Revenue Next 3Y10.97%
Revenue Next 5Y10.46%
EBIT growth 1Y-11.09%
EBIT growth 3Y19.2%
EBIT growth 5Y13.61%
EBIT Next Year65.6%
EBIT Next 3Y30.12%
EBIT Next 5Y23.22%
FCF growth 1Y-25.64%
FCF growth 3YN/A
FCF growth 5YN/A
OCF growth 1Y18.21%
OCF growth 3Y27.99%
OCF growth 5Y14.57%

ATMOS ENERGY CORP / ATO FAQ

What is the fundamental rating for ATO stock?

ChartMill assigns a fundamental rating of 4 / 10 to ATO.


What is the valuation status of ATMOS ENERGY CORP (ATO) stock?

ChartMill assigns a valuation rating of 1 / 10 to ATMOS ENERGY CORP (ATO). This can be considered as Overvalued.


How profitable is ATMOS ENERGY CORP (ATO) stock?

ATMOS ENERGY CORP (ATO) has a profitability rating of 7 / 10.


Can you provide the PE and PB ratios for ATO stock?

The Price/Earnings (PE) ratio for ATMOS ENERGY CORP (ATO) is 23.14 and the Price/Book (PB) ratio is 2.05.


How sustainable is the dividend of ATMOS ENERGY CORP (ATO) stock?

The dividend rating of ATMOS ENERGY CORP (ATO) is 5 / 10 and the dividend payout ratio is 46.22%.