AEP vs. DUK: American Electric Power vs. Duke Energy Stock Comparison
How do American Electric Power (AEP) and Duke Energy (DUK) 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 Duke Energy (DUK) are both classified in the Electric Utilities sub-industry within the broader Electric Utilities industry, placing them in the closest GICS peer bucket.
| Profile Item | AEP | DUK |
|---|---|---|
| Name | American Electric Power Company, Inc. | Duke Energy Corporation |
| Country/Region | United States | United States |
| GICS Sector | Utilities | Utilities |
| GICS Industry Group | Utilities | Utilities |
| GICS Industry | Electric Utilities | Electric Utilities |
| GICS Sub-Industry | Electric Utilities | Electric Utilities |
| Market Capitalization | 68.45 billion USD | 97.78 billion USD |
| Currency | USD | USD |
| Exchange | Nasdaq | NYSE |
| Listing Date | January 2, 1962 | March 17, 1980 |
| Security Type | Common Stock | Common Stock |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | AEP | DUK |
|---|---|---|
| Total Return (1Y) | 14.05% | 6.72% |
| Total Return (3Y, Annualized) | 20.21% | 14.56% |
| Total Return (5Y, Annualized) | 11.01% | 7.68% |
Risk Profile
Drawdown History
Return Distribution
Risk Metrics
| Metric | AEP | DUK |
|---|---|---|
| Volatility (1Y, Annualized) | 18.85% | 15.66% |
| Beta (5Y) | 0.51 | 0.38 |
| Max Drawdown (5Y) | -29.56% | -24.16% |
| Avg. Volume (3M) | 5.12M | 3.59M |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | AEP | DUK |
|---|---|---|
| Sharpe Ratio (1Y) | 0.53 | 0.17 |
| Sortino Ratio (1Y) | 0.82 | 0.24 |
Profitability
ROE (TTM)
Both American Electric Power (AEP) at 10.13% and Duke Energy (DUK) at 9.66% 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
- 11.86%
- AEP
- 10.13%
- Median
- 9.59%
- Q1
- 8.06%
- Min
- 2.67%
DUK
Utilities industry group
9.66%
- Max
- 17.16%
- Q3
- 11.86%
- DUK
- 9.66%
- Median
- 9.59%
- Q1
- 8.06%
- Min
- 2.67%
Net Margin (TTM)
Both American Electric Power (AEP) at 13.78% and Duke Energy (DUK) at 15.71% 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
- 27.58%
- Q3
- 16.76%
- AEP
- 13.78%
- Median
- 12.82%
- Q1
- 9.34%
- Min
- -1.02%
DUK
Utilities industry group
15.71%
- Max
- 27.58%
- Q3
- 16.76%
- DUK
- 15.71%
- Median
- 12.82%
- Q1
- 9.34%
- Min
- -1.02%
Operating Margin (TTM)
Both American Electric Power (AEP) at 23.25% and Duke Energy (DUK) at 25.51% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.
AEP
Utilities industry group
23.25%
- Max
- 45.14%
- Q3
- 28.18%
- AEP
- 23.25%
- Median
- 22.70%
- Q1
- 14.52%
- Min
- -5.75%
DUK
Utilities industry group
25.51%
- Max
- 45.14%
- Q3
- 28.18%
- DUK
- 25.51%
- Median
- 22.70%
- Q1
- 14.52%
- Min
- -5.75%
Profitability Metrics
| Metric | AEP | DUK |
|---|---|---|
| ROE (TTM) | 10.13% | 9.66% |
| ROA (TTM) | 2.98% | 2.78% |
| Net Margin (TTM) | 13.78% | 15.71% |
| Operating Margin (TTM) | 23.25% | 25.51% |
| Gross Margin (TTM) | 46.35% | 51.05% |
Growth
Revenue Growth
Both American Electric Power (AEP) at 10.93% and Duke Energy (DUK) at 6.19% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.
EPS Growth
Both American Electric Power (AEP) at 19.35% and Duke Energy (DUK) at 10.51% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.
Growth Metrics
| Metric | AEP | DUK |
|---|---|---|
| Revenue Growth (YoY) | 10.93% | 6.19% |
| Revenue Growth (3Y CAGR) | 3.66% | 3.87% |
| EPS Growth (YoY) | 19.35% | 10.51% |
| EPS Growth (3Y CAGR) | 14.04% | 23.75% |
Financial Strength
Current Ratio (MRQ)
Duke Energy (DUK) at 0.66 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
- 1.74
- Q3
- 1.12
- Median
- 0.90
- Q1
- 0.66
- AEP
- 0.50
- Min
- 0.36
DUK
Utilities industry group
0.66
- Max
- 1.74
- Q3
- 1.12
- Median
- 0.90
- DUK
- 0.66
- Q1
- 0.66
- Min
- 0.36
Debt / Equity (MRQ)
Both American Electric Power (AEP) at 1.61 and Duke Energy (DUK) at 1.61 fund their balance sheets with roughly industry-typical debt-to-equity mixes.
AEP
Utilities industry group
1.61
- Max
- 2.62
- Q3
- 1.79
- AEP
- 1.61
- Median
- 1.33
- Q1
- 0.83
- Min
- 0.00
DUK
Utilities industry group
1.61
- Max
- 2.62
- Q3
- 1.79
- DUK
- 1.61
- Median
- 1.33
- Q1
- 0.83
- Min
- 0.00
Financial Strength Metrics
| Metric | AEP | DUK |
|---|---|---|
| Current Ratio (MRQ) | 0.50 | 0.66 |
| Debt / Equity (MRQ) | 1.61 | 1.61 |
| Net Debt / EBITDA | 5.86 | 5.41 |
Dividends
Dividend Yield (TTM)
Both American Electric Power (AEP) at 3.02% and Duke Energy (DUK) at 3.36% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.
AEP
Utilities industry group
3.02%
- Max
- 5.65%
- Q3
- 3.62%
- AEP
- 3.02%
- Median
- 2.70%
- Q1
- 0.53%
- Min
- 0.00%
DUK
Utilities industry group
3.36%
- Max
- 5.65%
- Q3
- 3.62%
- DUK
- 3.36%
- Median
- 2.70%
- Q1
- 0.53%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Both American Electric Power (AEP) at 65.51% and Duke Energy (DUK) at 65.23% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.
AEP
Utilities industry group
65.51%
- Max
- 108.09%
- Q3
- 71.06%
- AEP
- 65.51%
- Median
- 58.19%
- Q1
- 39.84%
- Min
- 0.00%
DUK
Utilities industry group
65.23%
- Max
- 108.09%
- Q3
- 71.06%
- DUK
- 65.23%
- Median
- 58.19%
- Q1
- 39.84%
- Min
- 0.00%
Dividend Metrics
| Metric | AEP | DUK |
|---|---|---|
| Dividend Yield (TTM) | 3.02% | 3.36% |
| Dividend Payout Ratio (TTM) | 65.51% | 65.23% |
Valuation
P/E Ratio (TTM)
Both American Electric Power (AEP) at 21.68 and Duke Energy (DUK) at 19.30 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.
AEP
Utilities industry group
21.68
- Max
- 31.48
- Q3
- 23.08
- AEP
- 21.68
- Median
- 20.48
- Q1
- 15.42
- Min
- 5.14
DUK
Utilities industry group
19.30
- Max
- 31.48
- Q3
- 23.08
- Median
- 20.48
- DUK
- 19.30
- Q1
- 15.42
- Min
- 5.14
P/S Ratio (TTM)
On P/S ratio, both American Electric Power (AEP) at 3.00 and Duke Energy (DUK) at 2.99 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.
AEP
Utilities industry group
3.00
- Max
- 6.17
- Q3
- 3.51
- AEP
- 3.00
- Median
- 2.57
- Q1
- 1.63
- Min
- 0.00
DUK
Utilities industry group
2.99
- Max
- 6.17
- Q3
- 3.51
- DUK
- 2.99
- Median
- 2.57
- Q1
- 1.63
- Min
- 0.00
P/B Ratio (MRQ)
On P/B ratio, both American Electric Power (AEP) at 2.13 and Duke Energy (DUK) at 1.82 are valued close to their industries’ norm against book — neither stands out from peers.
AEP
Utilities industry group
2.13
- Max
- 3.38
- Q3
- 2.30
- AEP
- 2.13
- Median
- 1.88
- Q1
- 1.43
- Min
- 0.34
DUK
Utilities industry group
1.82
- Max
- 3.38
- Q3
- 2.30
- Median
- 1.88
- DUK
- 1.82
- Q1
- 1.43
- Min
- 0.34
Valuation Metrics
| Metric | AEP | DUK |
|---|---|---|
| P/E Ratio (TTM) | 21.68 | 19.30 |
| P/S Ratio (TTM) | 3.00 | 2.99 |
| P/B Ratio (MRQ) | 2.13 | 1.82 |
| Free Cash Flow Yield (TTM) | -8.76% | -2.30% |