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AEE vs. AEP: Ameren vs. American Electric Power Stock Comparison

How do Ameren (AEE) and American Electric Power (AEP) 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

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

Company profile comparison for Ameren (AEE) and American Electric Power (AEP)
Profile ItemAEEAEP
NameAmeren CorporationAmerican Electric Power Company, Inc.
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryMulti-UtilitiesElectric Utilities
GICS Sub-IndustryMulti-UtilitiesElectric Utilities
Market Capitalization31.24 billion USD68.90 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateJanuary 2, 1998January 2, 1962
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

AEE
AEP
GSPC
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Ameren (AEE) vs. American Electric Power (AEP), 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 Ameren (AEE) and American Electric Power (AEP). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
Total Return (1Y)11.92%8.60%
Total Return (3Y, Annualized)17.94%22.18%
Total Return (5Y, Annualized)9.71%12.81%

Risk Profile

Drawdown History

AEE
AEP
GSPC
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Ameren (AEE) vs. American Electric Power (AEP), 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 Ameren (AEE) and American Electric Power (AEP). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
Volatility (1Y, Annualized)17.76%18.45%
Beta (5Y)0.400.46
Max Drawdown (5Y)-27.46%-29.56%
Avg. Volume (3M)1.74M3.64M

Risk-Adjusted Performance

Risk-Return Positioning

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AEE and AEP 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 Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
Sharpe Ratio (1Y)0.430.23
Sortino Ratio (1Y)0.620.33

Profitability

ROE (TTM)

Both Ameren (AEE) at 11.78% and American Electric Power (AEP) at 10.60% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

AEE

Utilities industry group

11.78%

Max
17.99%
Q3
12.01%
AEE
11.78%
Median
9.44%
Q1
7.56%
Min
2.17%

AEP

Utilities industry group

10.60%

Max
17.99%
Q3
12.01%
AEP
10.60%
Median
9.44%
Q1
7.56%
Min
2.17%
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Ameren (AEE) at 18.59% retains a top-quartile share of revenue as profit, ahead of American Electric Power (AEP) at 14.21%, which keeps about the industry-typical share.

AEE

Utilities industry group

18.59%

Max
28.78%
AEE
18.59%
Q3
17.30%
Median
12.73%
Q1
9.18%
Min
-0.20%

AEP

Utilities industry group

14.21%

Max
28.78%
Q3
17.30%
AEP
14.21%
Median
12.73%
Q1
9.18%
Min
-0.20%
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Ameren (AEE) at 31.23% operates in the top operating margin quartile, ahead of American Electric Power (AEP) at 26.89%, which runs around its industry’s norm.

AEE

Utilities industry group

31.23%

Max
53.83%
AEE
31.23%
Q3
31.12%
Median
23.62%
Q1
15.45%
Min
-4.90%

AEP

Utilities industry group

26.89%

Max
53.83%
Q3
31.12%
AEP
26.89%
Median
23.62%
Q1
15.45%
Min
-4.90%
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
ROE (TTM)11.78%10.60%
ROA (TTM)3.12%3.04%
Net Margin (TTM)18.59%14.21%
Operating Margin (TTM)31.23%26.89%
Gross Margin (TTM)52.47%46.62%

Growth

Revenue Growth

Ameren (AEE) at 15.43% 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 AEE.

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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their Revenue Growth across different time periods.

EPS Growth

Ameren (AEE) at 21.04% 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 AEE.

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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
Revenue Growth (YoY)15.43%10.93%
Revenue Growth (3Y CAGR)3.41%3.66%
EPS Growth (YoY)21.04%19.35%
EPS Growth (3Y CAGR)8.92%14.04%

Financial Strength

Current Ratio (MRQ)

Ameren (AEE) at 0.74 keeps current ratio within its industry’s typical mid-range, while American Electric Power (AEP) at 0.51 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for AEP.

AEE

Utilities industry group

0.74

Max
1.90
Q3
1.17
Median
0.88
AEE
0.74
Q1
0.66
Min
0.29

AEP

Utilities industry group

0.51

Max
1.90
Q3
1.17
Median
0.88
Q1
0.66
AEP
0.51
Min
0.29
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both Ameren (AEE) at 1.57 and American Electric Power (AEP) at 1.62 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

AEE

Utilities industry group

1.57

Max
2.63
Q3
1.77
AEE
1.57
Median
1.35
Q1
0.84
Min
0.00

AEP

Utilities industry group

1.62

Max
2.63
Q3
1.77
AEP
1.62
Median
1.35
Q1
0.84
Min
0.00
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
Current Ratio (MRQ)0.740.51
Debt / Equity (MRQ)1.571.62
Net Debt / EBITDA5.555.76

Dividends

Dividend Yield (TTM)

American Electric Power (AEP) at 3.00% pays a yield in its industry’s typical range, while Ameren (AEE) at 0.63% falls in the bottom quartile of its peers.

AEE

Utilities industry group

0.63%

Max
6.66%
Q3
3.58%
Median
2.85%
Q1
0.66%
AEE
0.63%
Min
0.00%

AEP

Utilities industry group

3.00%

Max
6.66%
Q3
3.58%
AEP
3.00%
Median
2.85%
Q1
0.66%
Min
0.00%
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Ameren (AEE) at 51.48% and American Electric Power (AEP) at 62.09% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

AEE

Utilities industry group

51.48%

Max
113.04%
Q3
68.72%
Median
56.38%
AEE
51.48%
Q1
32.38%
Min
0.00%

AEP

Utilities industry group

62.09%

Max
113.04%
Q3
68.72%
AEP
62.09%
Median
56.38%
Q1
32.38%
Min
0.00%
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
Dividend Yield (TTM)0.63%3.00%
Dividend Payout Ratio (TTM)51.48%62.09%

Valuation

P/E Ratio (TTM)

Both Ameren (AEE) at 19.63 and American Electric Power (AEP) at 20.67 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

AEE

Utilities industry group

19.63

Max
31.22
Q3
23.30
Median
19.64
AEE
19.63
Q1
15.17
Min
3.34

AEP

Utilities industry group

20.67

Max
31.22
Q3
23.30
AEP
20.67
Median
19.64
Q1
15.17
Min
3.34
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

American Electric Power (AEP) at 2.92 is priced about in line with its industry on P/S ratio, while Ameren (AEE) at 3.63 sits in the pricier quartile — AEE costs more per dollar of sales.

AEE

Utilities industry group

3.63

Max
6.35
AEE
3.63
Q3
3.63
Median
2.63
Q1
1.52
Min
0.00

AEP

Utilities industry group

2.92

Max
6.35
Q3
3.63
AEP
2.92
Median
2.63
Q1
1.52
Min
0.00
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Ameren (AEE) at 2.20 and American Electric Power (AEP) at 2.10 are valued close to their industries’ norm against book — neither stands out from peers.

AEE

Utilities industry group

2.20

Max
3.12
Q3
2.21
AEE
2.20
Median
1.83
Q1
1.46
Min
0.34

AEP

Utilities industry group

2.10

Max
3.12
Q3
2.21
AEP
2.10
Median
1.83
Q1
1.46
Min
0.34
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Ameren (AEE) vs. American Electric Power (AEP): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Ameren (AEE) and American Electric Power (AEP)
MetricAEEAEP
P/E Ratio (TTM)19.6320.67
P/S Ratio (TTM)3.632.92
P/B Ratio (MRQ)2.202.10
Free Cash Flow Yield (TTM)-8.06%-11.28%