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ATO vs. D: Atmos Energy vs. Dominion Energy Stock Comparison

How do Atmos Energy (ATO) and Dominion Energy (D) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Atmos Energy (ATO) and Dominion Energy (D) both fall under the Utilities industry group, but ATO is classified in Gas Utilities while D is classified in Multi-Utilities.

Company profile comparison for Atmos Energy (ATO) and Dominion Energy (D)
Profile ItemATOD
NameAtmos Energy CorporationDominion Energy, Inc.
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryGas UtilitiesMulti-Utilities
GICS Sub-IndustryGas UtilitiesMulti-Utilities
Market Capitalization29.27 billion USD60.34 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateDecember 28, 1983March 17, 1980
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

ATO
D
GSPC
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Atmos Energy (ATO) vs. Dominion Energy (D), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Atmos Energy (ATO) and Dominion Energy (D). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Atmos Energy (ATO) and Dominion Energy (D). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
Total Return (1Y)0.43%16.61%
Total Return (3Y, Annualized)18.83%20.91%
Total Return (5Y, Annualized)16.10%2.95%

Risk Profile

Drawdown History

ATO
D
GSPC
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Atmos Energy (ATO) vs. Dominion Energy (D), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Atmos Energy (ATO) and Dominion Energy (D). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
Volatility (1Y, Annualized)16.06%21.38%
Beta (5Y)0.550.60
Max Drawdown (5Y)-19.08%-52.20%
Avg. Volume (3M)1.03M4.42M

Risk-Adjusted Performance

Risk-Return Positioning

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ATO and D are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
Sharpe Ratio (1Y)-0.240.58
Sortino Ratio (1Y)-0.340.94

Profitability

ROE (TTM)

Both Atmos Energy (ATO) at 9.79% and Dominion Energy (D) at 8.82% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

ATO

Utilities industry group

9.79%

Max
17.99%
Q3
12.01%
ATO
9.79%
Median
9.44%
Q1
7.56%
Min
2.17%

D

Utilities industry group

8.82%

Max
17.99%
Q3
12.01%
Median
9.44%
D
8.82%
Q1
7.56%
Min
2.17%
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Atmos Energy (ATO) at 28.50% retains a top-quartile share of revenue as profit, ahead of Dominion Energy (D) at 13.99%, which keeps about the industry-typical share.

ATO

Utilities industry group

28.50%

Max
28.78%
ATO
28.50%
Q3
17.30%
Median
12.73%
Q1
9.18%
Min
-0.20%

D

Utilities industry group

13.99%

Max
28.78%
Q3
17.30%
D
13.99%
Median
12.73%
Q1
9.18%
Min
-0.20%
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Both Atmos Energy (ATO) at 37.22% and Dominion Energy (D) at 35.07% convert sales into operating profit at a top-quartile rate, pointing to tighter cost discipline before financing and tax.

ATO

Utilities industry group

37.22%

Max
53.83%
ATO
37.22%
Q3
31.12%
Median
23.62%
Q1
15.45%
Min
-4.90%

D

Utilities industry group

35.07%

Max
53.83%
D
35.07%
Q3
31.12%
Median
23.62%
Q1
15.45%
Min
-4.90%
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
ROE (TTM)9.79%8.82%
ROA (TTM)3.89%3.17%
Net Margin (TTM)28.50%13.99%
Operating Margin (TTM)37.22%35.07%
Gross Margin (TTM)62.21%46.51%

Growth

Revenue Growth

Dominion Energy (D) at 14.16% sits in the top revenue growth quartile, while Atmos Energy (ATO) at 12.91% is closer to the peer norm — faster top-line expansion for D.

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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their Revenue Growth across different time periods.

EPS Growth

Dominion Energy (D) at 39.78% sits in the top EPS growth quartile, while Atmos Energy (ATO) at 9.22% is closer to the peer norm — faster per-share earnings growth for D.

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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
Revenue Growth (YoY)12.91%14.16%
Revenue Growth (3Y CAGR)3.83%5.80%
EPS Growth (YoY)9.22%39.78%
EPS Growth (3Y CAGR)10.03%46.26%

Financial Strength

Current Ratio (MRQ)

Both Atmos Energy (ATO) at 0.81 and Dominion Energy (D) at 0.88 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

ATO

Utilities industry group

0.81

Max
1.90
Q3
1.17
Median
0.88
ATO
0.81
Q1
0.66
Min
0.29

D

Utilities industry group

0.88

Max
1.90
Q3
1.17
Median
0.88
D
0.88
Q1
0.66
Min
0.29
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Atmos Energy (ATO) at 0.68 keeps leverage in the lower industry quartile, while Dominion Energy (D) at 1.62 runs a more typical debt-to-equity mix.

ATO

Utilities industry group

0.68

Max
2.63
Q3
1.77
Median
1.35
Q1
0.84
ATO
0.68
Min
0.00

D

Utilities industry group

1.62

Max
2.63
Q3
1.77
D
1.62
Median
1.35
Q1
0.84
Min
0.00
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
Current Ratio (MRQ)0.810.88
Debt / Equity (MRQ)0.681.62
Net Debt / EBITDA3.746.21

Dividends

Dividend Yield (TTM)

Dominion Energy (D) at 3.83% delivers top-quartile income for its industry, while Atmos Energy (ATO) at 2.21% pays a more typical yield — both are credible income propositions, D the richer one.

ATO

Utilities industry group

2.21%

Max
6.66%
Q3
3.58%
Median
2.85%
ATO
2.21%
Q1
0.66%
Min
0.00%

D

Utilities industry group

3.83%

Max
6.66%
D
3.83%
Q3
3.58%
Median
2.85%
Q1
0.66%
Min
0.00%
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Atmos Energy (ATO) at 46.13% pays out a band-typical share of earnings, while Dominion Energy (D) at 88.12% distributes more than its industry norm — less retained, thinner cover.

ATO

Utilities industry group

46.13%

Max
113.04%
Q3
68.72%
Median
56.38%
ATO
46.13%
Q1
32.38%
Min
0.00%

D

Utilities industry group

88.12%

Max
113.04%
D
88.12%
Q3
68.72%
Median
56.38%
Q1
32.38%
Min
0.00%
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
Dividend Yield (TTM)2.21%3.83%
Dividend Payout Ratio (TTM)46.13%88.12%

Valuation

P/E Ratio (TTM)

Both Atmos Energy (ATO) at 20.65 and Dominion Energy (D) at 22.64 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

ATO

Utilities industry group

20.65

Max
31.22
Q3
23.30
ATO
20.65
Median
19.64
Q1
15.17
Min
3.34

D

Utilities industry group

22.64

Max
31.22
Q3
23.30
D
22.64
Median
19.64
Q1
15.17
Min
3.34
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Dominion Energy (D) at 3.14 is priced about in line with its industry on P/S ratio, while Atmos Energy (ATO) at 5.95 sits in the pricier quartile — ATO costs more per dollar of sales.

ATO

Utilities industry group

5.95

Max
6.35
ATO
5.95
Q3
3.63
Median
2.63
Q1
1.52
Min
0.00

D

Utilities industry group

3.14

Max
6.35
Q3
3.63
D
3.14
Median
2.63
Q1
1.52
Min
0.00
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Atmos Energy (ATO) at 1.92 and Dominion Energy (D) at 2.11 are valued close to their industries’ norm against book — neither stands out from peers.

ATO

Utilities industry group

1.92

Max
3.12
Q3
2.21
ATO
1.92
Median
1.83
Q1
1.46
Min
0.34

D

Utilities industry group

2.11

Max
3.12
Q3
2.21
D
2.11
Median
1.83
Q1
1.46
Min
0.34
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Atmos Energy (ATO) vs. Dominion Energy (D): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Atmos Energy (ATO) and Dominion Energy (D)
MetricATOD
P/E Ratio (TTM)20.6522.64
P/S Ratio (TTM)5.953.14
P/B Ratio (MRQ)1.922.11
Free Cash Flow Yield (TTM)-7.59%-12.95%