AEP vs. AEE
Compare and contrast key facts about American Electric Power Company, Inc. (AEP) and Ameren Corporation (AEE).
Performance
AEP vs. AEE - Performance Comparison
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AEP vs. AEE - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AEP American Electric Power Company, Inc. | 15.09% | 29.38% | 18.18% | -10.98% | 10.38% | 10.68% | -9.01% | 30.52% | 5.38% | 20.95% |
AEE Ameren Corporation | 11.70% | 15.31% | 27.47% | -16.07% | 2.54% | 17.09% | 4.26% | 20.82% | 13.99% | 15.93% |
Fundamentals
AEP:
$68.50B
AEE:
$30.32B
AEP:
$6.74
AEE:
$5.35
AEP:
19.55
AEE:
20.72
AEP:
2.20
AEE:
2.33
AEP:
3.21
AEE:
3.43
AEP:
2.20
AEE:
2.26
AEP:
$21.78B
AEE:
$8.80B
AEP:
$6.93B
AEE:
$3.36B
AEP:
$8.79B
AEE:
$3.91B
Returns By Period
In the year-to-date period, AEP achieves a 15.09% return, which is significantly higher than AEE's 11.70% return. Over the past 10 years, AEP has underperformed AEE with an annualized return of 10.82%, while AEE has yielded a comparatively higher 11.46% annualized return.
AEP
- 1D
- 0.45%
- 1M
- -1.22%
- YTD
- 15.09%
- 6M
- 18.63%
- 1Y
- 25.55%
- 3Y*
- 17.44%
- 5Y*
- 13.05%
- 10Y*
- 10.82%
AEE
- 1D
- 0.79%
- 1M
- -1.20%
- YTD
- 11.70%
- 6M
- 8.62%
- 1Y
- 13.23%
- 3Y*
- 12.07%
- 5Y*
- 9.61%
- 10Y*
- 11.46%
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Return for Risk
AEP vs. AEE — Risk / Return Rank
AEP
AEE
AEP vs. AEE - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Electric Power Company, Inc. (AEP) and Ameren Corporation (AEE). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| AEP | AEE | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.40 | 0.81 | +0.58 |
Sortino ratioReturn per unit of downside risk | 2.07 | 1.15 | +0.92 |
Omega ratioGain probability vs. loss probability | 1.26 | 1.15 | +0.11 |
Calmar ratioReturn relative to maximum drawdown | 2.78 | 1.71 | +1.06 |
Martin ratioReturn relative to average drawdown | 6.29 | 3.74 | +2.55 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AEP | AEE | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.40 | 0.81 | +0.58 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.66 | 0.51 | +0.16 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.52 | 0.53 | -0.01 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.30 | 0.39 | -0.09 |
Correlation
The correlation between AEP and AEE is 0.73, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
AEP vs. AEE - Dividend Comparison
AEP's dividend yield for the trailing twelve months is around 2.86%, more than AEE's 2.60% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AEP American Electric Power Company, Inc. | 2.86% | 3.24% | 3.87% | 4.15% | 3.34% | 3.37% | 3.41% | 2.87% | 3.39% | 3.25% | 3.61% | 3.69% |
AEE Ameren Corporation | 2.60% | 2.84% | 3.01% | 3.48% | 2.65% | 2.47% | 2.56% | 2.50% | 2.83% | 3.01% | 4.08% | 3.83% |
Drawdowns
AEP vs. AEE - Drawdown Comparison
The maximum AEP drawdown since its inception was -62.75%, roughly equal to the maximum AEE drawdown of -60.57%. Use the drawdown chart below to compare losses from any high point for AEP and AEE.
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Drawdown Indicators
| AEP | AEE | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -62.75% | -60.57% | -2.18% |
Max Drawdown (1Y)Largest decline over 1 year | -8.84% | -7.90% | -0.94% |
Max Drawdown (5Y)Largest decline over 5 years | -29.56% | -27.46% | -2.10% |
Max Drawdown (10Y)Largest decline over 10 years | -32.91% | -29.09% | -3.82% |
Current DrawdownCurrent decline from peak | -1.85% | -1.83% | -0.02% |
Average DrawdownAverage peak-to-trough decline | -17.60% | -11.76% | -5.84% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.90% | 3.62% | +0.28% |
Volatility
AEP vs. AEE - Volatility Comparison
The current volatility for American Electric Power Company, Inc. (AEP) is 5.01%, while Ameren Corporation (AEE) has a volatility of 5.28%. This indicates that AEP experiences smaller price fluctuations and is considered to be less risky than AEE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AEP | AEE | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.01% | 5.28% | -0.27% |
Volatility (6M)Calculated over the trailing 6-month period | 12.95% | 10.88% | +2.07% |
Volatility (1Y)Calculated over the trailing 1-year period | 18.42% | 16.35% | +2.07% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.77% | 19.11% | +0.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.89% | 21.76% | -0.87% |
Financials
AEP vs. AEE - Financials Comparison
This section allows you to compare key financial metrics between American Electric Power Company, Inc. and Ameren Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
AEP vs. AEE - Profitability Comparison
AEP - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, American Electric Power Company, Inc. reported a gross profit of 459.00M and revenue of 5.05B. Therefore, the gross margin over that period was 9.1%.
AEE - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Ameren Corporation reported a gross profit of 498.00M and revenue of 1.78B. Therefore, the gross margin over that period was 28.0%.
AEP - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, American Electric Power Company, Inc. reported an operating income of 920.90M and revenue of 5.05B, resulting in an operating margin of 18.3%.
AEE - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Ameren Corporation reported an operating income of 360.00M and revenue of 1.78B, resulting in an operating margin of 20.2%.
AEP - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, American Electric Power Company, Inc. reported a net income of 582.00M and revenue of 5.05B, resulting in a net margin of 11.5%.
AEE - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Ameren Corporation reported a net income of 252.00M and revenue of 1.78B, resulting in a net margin of 14.1%.