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AEE vs. KEP: Ameren vs. Korea Electric Power Stock Comparison

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

Ameren (AEE) trades as ordinary local shares, while Korea Electric Power (KEP) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Ameren (AEE) and Korea Electric Power (KEP)
Profile ItemAEEKEP
NameAmeren CorporationKorea Electric Power Corporation Sponsored ADR
Country/RegionUnited StatesSouth Korea
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryMulti-UtilitiesElectric Utilities
GICS Sub-IndustryMulti-UtilitiesElectric Utilities
Market Capitalization31.24 billion USD14.38 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateJanuary 2, 1998October 27, 1994
Security TypeCommon StockADR

Price Performance

Cumulative Growth

AEE
KEP
GSPC
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Ameren (AEE) vs. Korea Electric Power (KEP), 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 Korea Electric Power (KEP). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for Ameren (AEE) and Korea Electric Power (KEP)
MetricAEEKEP
Total Return (1Y)11.92%-25.98%
Total Return (3Y, Annualized)17.94%20.85%
Total Return (5Y, Annualized)9.71%2.90%

Risk Profile

Drawdown History

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

Risk Metrics

Risk profile metrics for Ameren (AEE) and Korea Electric Power (KEP)
MetricAEEKEP
Volatility (1Y, Annualized)17.76%46.68%
Beta (5Y)0.400.97
Max Drawdown (5Y)-27.46%-55.55%
Avg. Volume (3M)1.74M949.70K

Risk-Adjusted Performance

Risk-Return Positioning

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AEE and KEP 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 Korea Electric Power (KEP)
MetricAEEKEP
Sharpe Ratio (1Y)0.43-0.65
Sortino Ratio (1Y)0.62-0.93

Profitability

ROE (TTM)

Korea Electric Power (KEP) at 16.60% sits in the top ROE quartile, while Ameren (AEE) at 11.78% is closer to the peer norm — stronger capital efficiency for KEP.

AEE

Utilities industry group

11.78%

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

KEP

Utilities industry group

16.60%

Max
17.99%
KEP
16.60%
Q3
12.01%
Median
9.44%
Q1
7.56%
Min
2.17%
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Ameren (AEE) vs. Korea Electric Power (KEP): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Ameren (AEE) at 18.59% keeps a top-quartile share of each sales dollar as profit, while Korea Electric Power (KEP) at 8.04% keeps a bottom-quartile 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%

KEP

Utilities industry group

8.04%

Max
28.78%
Q3
17.30%
Median
12.73%
Q1
9.18%
KEP
8.04%
Min
-0.20%
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Ameren (AEE) vs. Korea Electric Power (KEP): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Ameren (AEE) at 31.23% carries a top-quartile operating margin, while Korea Electric Power (KEP) at 4.73% operates in the bottom quartile.

AEE

Utilities industry group

31.23%

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

KEP

Utilities industry group

4.73%

Max
53.83%
Q3
31.12%
Median
23.62%
Q1
15.45%
KEP
4.73%
Min
-4.90%
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Ameren (AEE) vs. Korea Electric Power (KEP): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Ameren (AEE) and Korea Electric Power (KEP)
MetricAEEKEP
ROE (TTM)11.78%16.60%
ROA (TTM)3.12%3.04%
Net Margin (TTM)18.59%8.04%
Operating Margin (TTM)31.23%4.73%
Gross Margin (TTM)52.47%15.97%

Growth

Revenue Growth

Ameren (AEE) at 15.43% sits in the top revenue growth quartile, while Korea Electric Power (KEP) at 4.31% is closer to the peer norm — faster top-line expansion for AEE.

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

EPS Growth

Both companies show strong earnings momentum, but Korea Electric Power (KEP) at 144.73% 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. Korea Electric Power (KEP): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Ameren (AEE) and Korea Electric Power (KEP)
MetricAEEKEP
Revenue Growth (YoY)15.43%4.31%
Revenue Growth (3Y CAGR)3.41%11.03%
EPS Growth (YoY)21.04%144.73%
EPS Growth (3Y CAGR)8.92%--

Financial Strength

Current Ratio (MRQ)

Ameren (AEE) at 0.74 keeps current ratio within its industry’s typical mid-range, while Korea Electric Power (KEP) at 0.44 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for KEP.

AEE

Utilities industry group

0.74

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

KEP

Utilities industry group

0.44

Max
1.90
Q3
1.17
Median
0.88
Q1
0.66
KEP
0.44
Min
0.29
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Ameren (AEE) vs. Korea Electric Power (KEP): 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 Korea Electric Power (KEP) at 2.63 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

KEP

Utilities industry group

2.63

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

Financial Strength Metrics

Financial strength metrics for Ameren (AEE) and Korea Electric Power (KEP)
MetricAEEKEP
Current Ratio (MRQ)0.740.44
Debt / Equity (MRQ)1.572.63
Net Debt / EBITDA5.555.13

Dividends

Dividend Yield (TTM)

Korea Electric Power (KEP) at 13,891.89% yields beyond its industry’s entire range — a level that invites a dividend-safety check — while Ameren (AEE) at 0.63% sits 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%

KEP

Utilities industry group

13,891.89%

KEP
13,891.89%
Max
6.66%
Q3
3.58%
Median
2.85%
Q1
0.66%
Min
0.00%
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Ameren (AEE) vs. Korea Electric Power (KEP): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Ameren (AEE) at 51.48% keeps its payout within the industry’s typical band; Korea Electric Power (KEP) at 12.22% pays out less than peers usually do, retaining more of its earnings — a policy difference more than a quality gap.

AEE

Utilities industry group

51.48%

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

KEP

Utilities industry group

12.22%

Max
113.04%
Q3
68.72%
Median
56.38%
Q1
32.38%
KEP
12.22%
Min
0.00%
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Ameren (AEE) vs. Korea Electric Power (KEP): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Ameren (AEE) and Korea Electric Power (KEP)
MetricAEEKEP
Dividend Yield (TTM)0.63%13,891.89%
Dividend Payout Ratio (TTM)51.48%12.22%

Valuation

P/E Ratio (TTM)

Korea Electric Power (KEP) at 2.66 trades below its industry P/E ratio range, while Ameren (AEE) at 19.63 is closer to a normal peer multiple — a clearer earnings-valuation discount for KEP, subject to growth and earnings quality.

AEE

Utilities industry group

19.63

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

KEP

Utilities industry group

2.66

Max
31.22
Q3
23.30
Median
19.64
Q1
15.17
Min
3.34
KEP
2.66
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Ameren (AEE) vs. Korea Electric Power (KEP): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Korea Electric Power (KEP) at 0.00 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

KEP

Utilities industry group

0.00

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

P/B Ratio (MRQ)

Korea Electric Power (KEP) at 0.38 sits in the lower P/B ratio quartile against book while Ameren (AEE) at 2.20 is valued near its industry’s middle — KEP 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

KEP

Utilities industry group

0.38

Max
3.12
Q3
2.21
Median
1.83
Q1
1.46
KEP
0.38
Min
0.34
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Ameren (AEE) vs. Korea Electric Power (KEP): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Ameren (AEE) and Korea Electric Power (KEP)
MetricAEEKEP
P/E Ratio (TTM)19.632.66
P/S Ratio (TTM)3.630.00
P/B Ratio (MRQ)2.200.38
Free Cash Flow Yield (TTM)-8.06%4,799.31%