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AEP vs. D: American Electric Power vs. Dominion Energy Stock Comparison

How do American Electric Power (AEP) 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

American Electric Power (AEP) and Dominion Energy (D) both fall under the Utilities industry group, but AEP is classified in Electric Utilities while D is classified in Multi-Utilities.

Company profile comparison for American Electric Power (AEP) and Dominion Energy (D)
Profile ItemAEPD
NameAmerican Electric Power Company, Inc.Dominion Energy, Inc.
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryElectric UtilitiesMulti-Utilities
GICS Sub-IndustryElectric UtilitiesMulti-Utilities
Market Capitalization67.78 billion USD57.91 billion USD
CurrencyUSDUSD
ExchangeNasdaqNYSE
Listing DateJanuary 2, 1962March 17, 1980
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

AEP
D
GSPC
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American Electric Power (AEP) 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 American Electric Power (AEP) and Dominion Energy (D). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
Total Return (1Y)18.15%18.12%
Total Return (3Y, Annualized)21.41%16.56%
Total Return (5Y, Annualized)10.51%1.02%

Risk Profile

Drawdown History

AEP
D
GSPC
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American Electric Power (AEP) 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 American Electric Power (AEP) and Dominion Energy (D). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
Volatility (1Y, Annualized)19.05%20.24%
Beta (5Y)0.480.63
Max Drawdown (5Y)-29.56%-52.20%
Avg. Volume (3M)4.49M4.91M

Risk-Adjusted Performance

Risk-Return Positioning

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AEP 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 American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
Sharpe Ratio (1Y)0.740.69
Sortino Ratio (1Y)1.111.09

Profitability

ROE (TTM)

Both American Electric Power (AEP) at 10.13% and Dominion Energy (D) at 8.28% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

AEP

Utilities industry group

10.13%

Max
17.16%
Q3
11.72%
AEP
10.13%
Median
9.45%
Q1
7.55%
Min
2.49%

D

Utilities industry group

8.28%

Max
17.16%
Q3
11.72%
Median
9.45%
D
8.28%
Q1
7.55%
Min
2.49%
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Both American Electric Power (AEP) at 13.78% and Dominion Energy (D) at 13.99% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

AEP

Utilities industry group

13.78%

Max
28.78%
Q3
16.42%
AEP
13.78%
Median
12.53%
Q1
8.04%
Min
-1.02%

D

Utilities industry group

13.99%

Max
28.78%
Q3
16.42%
D
13.99%
Median
12.53%
Q1
8.04%
Min
-1.02%
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Dominion Energy (D) at 29.22% operates in the top operating margin quartile, ahead of American Electric Power (AEP) at 23.25%, which runs around its industry’s norm.

AEP

Utilities industry group

23.25%

Max
42.26%
Q3
26.90%
AEP
23.25%
Median
21.42%
Q1
13.61%
Min
-4.80%

D

Utilities industry group

29.22%

Max
42.26%
D
29.22%
Q3
26.90%
Median
21.42%
Q1
13.61%
Min
-4.80%
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
ROE (TTM)10.13%8.28%
ROA (TTM)2.98%3.04%
Net Margin (TTM)13.78%13.99%
Operating Margin (TTM)23.25%29.22%
Gross Margin (TTM)46.35%46.22%

Growth

Revenue Growth

Dominion Energy (D) at 14.16% sits in the top revenue growth quartile, while American Electric Power (AEP) at 10.93% is closer to the peer norm — faster top-line expansion for D.

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American Electric Power (AEP) 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 American Electric Power (AEP) at 19.35% is closer to the peer norm — faster per-share earnings growth for D.

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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
Revenue Growth (YoY)10.93%14.16%
Revenue Growth (3Y CAGR)3.66%5.80%
EPS Growth (YoY)19.35%39.78%
EPS Growth (3Y CAGR)14.04%46.26%

Financial Strength

Current Ratio (MRQ)

Dominion Energy (D) at 0.81 keeps current ratio within its industry’s typical mid-range, while American Electric Power (AEP) at 0.50 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for AEP.

AEP

Utilities industry group

0.50

Max
1.71
Q3
1.17
Median
0.87
Q1
0.62
AEP
0.50
Min
0.32

D

Utilities industry group

0.81

Max
1.71
Q3
1.17
Median
0.87
D
0.81
Q1
0.62
Min
0.32
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both American Electric Power (AEP) at 1.61 and Dominion Energy (D) at 1.60 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

AEP

Utilities industry group

1.61

Max
2.63
Q3
1.77
AEP
1.61
Median
1.35
Q1
0.84
Min
0.00

D

Utilities industry group

1.60

Max
2.63
Q3
1.77
D
1.60
Median
1.35
Q1
0.84
Min
0.00
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American Electric Power (AEP) 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 American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
Current Ratio (MRQ)0.500.81
Debt / Equity (MRQ)1.611.60
Net Debt / EBITDA5.866.43

Dividends

Dividend Yield (TTM)

Dominion Energy (D) at 4.04% delivers top-quartile income for its industry, while American Electric Power (AEP) at 3.03% pays a more typical yield — both are credible income propositions, D the richer one.

AEP

Utilities industry group

3.03%

Max
6.10%
Q3
3.82%
Median
3.06%
AEP
3.03%
Q1
1.91%
Min
0.00%

D

Utilities industry group

4.04%

Max
6.10%
D
4.04%
Q3
3.82%
Median
3.06%
Q1
1.91%
Min
0.00%
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

American Electric Power (AEP) at 65.51% pays out a band-typical share of earnings, while Dominion Energy (D) at 92.39% distributes more than its industry norm — less retained, thinner cover.

AEP

Utilities industry group

65.51%

Max
108.33%
Q3
71.18%
AEP
65.51%
Median
58.04%
Q1
30.08%
Min
0.00%

D

Utilities industry group

92.39%

Max
108.33%
D
92.39%
Q3
71.18%
Median
58.04%
Q1
30.08%
Min
0.00%
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
Dividend Yield (TTM)3.03%4.04%
Dividend Payout Ratio (TTM)65.51%92.39%

Valuation

P/E Ratio (TTM)

American Electric Power (AEP) at 21.61 is near its industry’s usual P/E ratio, while Dominion Energy (D) at 22.78 sits in the richer quartile — D needs stronger growth or earnings quality to justify the premium.

AEP

Utilities industry group

21.61

Max
31.51
Q3
22.14
AEP
21.61
Median
20.42
Q1
15.87
Min
6.57

D

Utilities industry group

22.78

Max
31.51
D
22.78
Q3
22.14
Median
20.42
Q1
15.87
Min
6.57
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both American Electric Power (AEP) at 2.97 and Dominion Energy (D) at 3.20 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

AEP

Utilities industry group

2.97

Max
5.98
Q3
3.47
AEP
2.97
Median
2.63
Q1
1.60
Min
0.00

D

Utilities industry group

3.20

Max
5.98
Q3
3.47
D
3.20
Median
2.63
Q1
1.60
Min
0.00
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American Electric Power (AEP) 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 American Electric Power (AEP) at 2.11 and Dominion Energy (D) at 2.07 are valued close to their industries’ norm against book — neither stands out from peers.

AEP

Utilities industry group

2.11

Max
3.16
Q3
2.20
AEP
2.11
Median
1.84
Q1
1.44
Min
0.34

D

Utilities industry group

2.07

Max
3.16
Q3
2.20
D
2.07
Median
1.84
Q1
1.44
Min
0.34
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American Electric Power (AEP) vs. Dominion Energy (D): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for American Electric Power (AEP) and Dominion Energy (D)
MetricAEPD
P/E Ratio (TTM)21.6122.78
P/S Ratio (TTM)2.973.20
P/B Ratio (MRQ)2.112.07
Free Cash Flow Yield (TTM)-8.85%-15.85%