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AEE vs. EIX: Ameren vs. Edison Stock Comparison

How do Ameren (AEE) and Edison (EIX) 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 Edison (EIX) both fall under the Utilities industry group, but AEE is classified in Multi-Utilities while EIX is classified in Electric Utilities.

Company profile comparison for Ameren (AEE) and Edison (EIX)
Profile ItemAEEEIX
NameAmeren CorporationEdison International
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryMulti-UtilitiesElectric Utilities
GICS Sub-IndustryMulti-UtilitiesElectric Utilities
Market Capitalization31.24 billion USD22.84 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateJanuary 2, 1998May 3, 1973
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

AEE
EIX
GSPC
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Ameren (AEE) vs. Edison (EIX), 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 Edison (EIX). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Ameren (AEE) and Edison (EIX). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Ameren (AEE) and Edison (EIX)
MetricAEEEIX
Total Return (1Y)11.92%11.26%
Total Return (3Y, Annualized)17.94%3.52%
Total Return (5Y, Annualized)9.71%3.43%

Risk Profile

Drawdown History

AEE
EIX
GSPC
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Ameren (AEE) vs. Edison (EIX), 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 Edison (EIX). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Ameren (AEE) and Edison (EIX)
MetricAEEEIX
Volatility (1Y, Annualized)17.76%36.47%
Beta (5Y)0.400.55
Max Drawdown (5Y)-27.46%-43.88%
Avg. Volume (3M)1.74M5.15M

Risk-Adjusted Performance

Risk-Return Positioning

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AEE and EIX 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 Edison (EIX)
MetricAEEEIX
Sharpe Ratio (1Y)0.430.19
Sortino Ratio (1Y)0.620.23

Profitability

ROE (TTM)

Edison (EIX) at 18.76% clears its industry range for ROE, a sharper capital-efficiency signal than Ameren (AEE) at 11.78%, which is closer to a typical peer reading.

AEE

Utilities industry group

11.78%

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

EIX

Utilities industry group

18.76%

EIX
18.76%
Max
17.99%
Q3
12.01%
Median
9.44%
Q1
7.56%
Min
2.17%
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Ameren (AEE) vs. Edison (EIX): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

For every dollar of sales, both Ameren (AEE) at 18.59% and Edison (EIX) at 19.60% retain more as net profit than most peers, landing in the top net margin quartile of their industries.

AEE

Utilities industry group

18.59%

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

EIX

Utilities industry group

19.60%

Max
28.78%
EIX
19.60%
Q3
17.30%
Median
12.73%
Q1
9.18%
Min
-0.20%
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Ameren (AEE) vs. Edison (EIX): 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 Edison (EIX) at 21.53%, 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%

EIX

Utilities industry group

21.53%

Max
53.83%
Q3
31.12%
Median
23.62%
EIX
21.53%
Q1
15.45%
Min
-4.90%
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Ameren (AEE) vs. Edison (EIX): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Ameren (AEE) and Edison (EIX)
MetricAEEEIX
ROE (TTM)11.78%18.76%
ROA (TTM)3.12%3.49%
Net Margin (TTM)18.59%19.60%
Operating Margin (TTM)31.23%21.53%
Gross Margin (TTM)52.47%59.44%

Growth

Revenue Growth

Ameren (AEE) at 15.43% sits in the top revenue growth quartile, while Edison (EIX) at 9.76% is closer to the peer norm — faster top-line expansion for AEE.

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Ameren (AEE) vs. Edison (EIX): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both companies show strong earnings momentum, but Edison (EIX) at 248.94% is the standout with EPS growth above its industry range; Ameren (AEE) at 21.04% also sits in the top quartile.

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Ameren (AEE) vs. Edison (EIX): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Ameren (AEE) and Edison (EIX)
MetricAEEEIX
Revenue Growth (YoY)15.43%9.76%
Revenue Growth (3Y CAGR)3.41%3.90%
EPS Growth (YoY)21.04%248.94%
EPS Growth (3Y CAGR)8.92%93.27%

Financial Strength

Current Ratio (MRQ)

Both Ameren (AEE) at 0.74 and Edison (EIX) at 0.77 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

AEE

Utilities industry group

0.74

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

EIX

Utilities industry group

0.77

Max
1.90
Q3
1.17
Median
0.88
EIX
0.77
Q1
0.66
Min
0.29
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Ameren (AEE) vs. Edison (EIX): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Ameren (AEE) at 1.57 carries an industry-typical debt-to-equity mix, while Edison (EIX) at 2.20 uses more debt funding than most peers.

AEE

Utilities industry group

1.57

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

EIX

Utilities industry group

2.20

Max
2.63
EIX
2.20
Q3
1.77
Median
1.35
Q1
0.84
Min
0.00
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Ameren (AEE) vs. Edison (EIX): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Ameren (AEE) and Edison (EIX)
MetricAEEEIX
Current Ratio (MRQ)0.740.77
Debt / Equity (MRQ)1.572.20
Net Debt / EBITDA5.555.26

Dividends

Dividend Yield (TTM)

Edison (EIX) at 5.76% offers top-quartile income, while Ameren (AEE) at 0.63% sits in the bottom quartile — a wide gap in cash returned to shareholders.

AEE

Utilities industry group

0.63%

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

EIX

Utilities industry group

5.76%

Max
6.66%
EIX
5.76%
Q3
3.58%
Median
2.85%
Q1
0.66%
Min
0.00%
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Ameren (AEE) vs. Edison (EIX): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Ameren (AEE) at 51.48% and Edison (EIX) at 37.30% 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%

EIX

Utilities industry group

37.30%

Max
113.04%
Q3
68.72%
Median
56.38%
EIX
37.30%
Q1
32.38%
Min
0.00%
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Ameren (AEE) vs. Edison (EIX): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Ameren (AEE) and Edison (EIX)
MetricAEEEIX
Dividend Yield (TTM)0.63%5.76%
Dividend Payout Ratio (TTM)51.48%37.30%

Valuation

P/E Ratio (TTM)

Edison (EIX) at 6.31 sits in the cheaper P/E ratio quartile, while Ameren (AEE) at 19.63 is closer to its industry’s usual earnings multiple — a discount for EIX, though growth and earnings durability still matter.

AEE

Utilities industry group

19.63

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

EIX

Utilities industry group

6.31

Max
31.22
Q3
23.30
Median
19.64
Q1
15.17
EIX
6.31
Min
3.34
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Ameren (AEE) vs. Edison (EIX): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Edison (EIX) at 1.23 looks cheap on sales in the lower P/S ratio quartile, while Ameren (AEE) at 3.63 looks rich in the upper quartile — a clear gap in price per dollar of revenue.

AEE

Utilities industry group

3.63

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

EIX

Utilities industry group

1.23

Max
6.35
Q3
3.63
Median
2.63
Q1
1.52
EIX
1.23
Min
0.00
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Ameren (AEE) vs. Edison (EIX): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Edison (EIX) at 1.28 sits in the lower P/B ratio quartile against book while Ameren (AEE) at 2.20 is valued near its industry’s middle — EIX is cheaper on assets, though weigh it against ROE and asset quality.

AEE

Utilities industry group

2.20

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

EIX

Utilities industry group

1.28

Max
3.12
Q3
2.21
Median
1.83
Q1
1.46
EIX
1.28
Min
0.34
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Ameren (AEE) vs. Edison (EIX): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Ameren (AEE) and Edison (EIX)
MetricAEEEIX
P/E Ratio (TTM)19.636.31
P/S Ratio (TTM)3.631.23
P/B Ratio (MRQ)2.201.28
Free Cash Flow Yield (TTM)-8.06%-0.77%