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CMS vs. KEP: CMS Energy vs. Korea Electric Power Stock Comparison

How do CMS Energy (CMS) 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

CMS Energy (CMS) and Korea Electric Power (KEP) both fall under the Utilities industry group, but CMS is classified in Multi-Utilities while KEP is classified in Electric Utilities.

CMS Energy (CMS) 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 CMS Energy (CMS) and Korea Electric Power (KEP)
Profile ItemCMSKEP
NameCMS Energy Corporation Common StockKorea Electric Power Corporation Sponsored ADR
Country/RegionUnited StatesSouth Korea
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryMulti-UtilitiesElectric Utilities
GICS Sub-IndustryMulti-UtilitiesElectric Utilities
Market Capitalization21.70 billion USD14.38 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateFebruary 21, 1973October 27, 1994
Security TypeCommon StockADR

Price Performance

Cumulative Growth

CMS
KEP
GSPC
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CMS Energy (CMS) 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 CMS Energy (CMS) and Korea Electric Power (KEP). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for CMS Energy (CMS) 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 CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
Total Return (1Y)-1.93%-25.98%
Total Return (3Y, Annualized)11.79%20.85%
Total Return (5Y, Annualized)6.25%2.90%

Risk Profile

Drawdown History

CMS
KEP
GSPC
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CMS Energy (CMS) 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 CMS Energy (CMS) 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 CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
Volatility (1Y, Annualized)17.58%46.68%
Beta (5Y)0.310.97
Max Drawdown (5Y)-28.04%-55.55%
Avg. Volume (3M)3.84M949.70K

Risk-Adjusted Performance

Risk-Return Positioning

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CMS 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 CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
Sharpe Ratio (1Y)-0.35-0.65
Sortino Ratio (1Y)-0.49-0.93

Profitability

ROE (TTM)

Korea Electric Power (KEP) at 16.60% sits in the top ROE quartile, while CMS Energy (CMS) at 5.31% is in the bottom quartile, showing a clear gap in returns on equity.

CMS

Utilities industry group

5.31%

Max
17.99%
Q3
12.01%
Median
9.44%
Q1
7.56%
CMS
5.31%
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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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

CMS Energy (CMS) at 9.72% keeps about the industry-typical share of revenue as profit, while Korea Electric Power (KEP) at 8.04% retains only a bottom-quartile share.

CMS

Utilities industry group

9.72%

Max
28.78%
Q3
17.30%
Median
12.73%
CMS
9.72%
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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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

CMS Energy (CMS) at 28.45% runs core operations around its industry’s norm, while Korea Electric Power (KEP) at 4.73% operates in the bottom quartile.

CMS

Utilities industry group

28.45%

Max
53.83%
Q3
31.12%
CMS
28.45%
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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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
ROE (TTM)5.31%16.60%
ROA (TTM)3.07%3.04%
Net Margin (TTM)9.72%8.04%
Operating Margin (TTM)28.45%4.73%
Gross Margin (TTM)40.76%15.97%

Growth

Revenue Growth

CMS Energy (CMS) at 13.63% 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 CMS.

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

EPS Growth

Korea Electric Power (KEP) at 144.73% clears its industry range for EPS growth, a much stronger earnings trajectory than CMS Energy (CMS) at 4.19%, which is closer to a typical peer reading.

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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
Revenue Growth (YoY)13.63%4.31%
Revenue Growth (3Y CAGR)-0.22%11.03%
EPS Growth (YoY)4.19%144.73%
EPS Growth (3Y CAGR)6.84%--

Financial Strength

Current Ratio (MRQ)

CMS Energy (CMS) at 0.95 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.

CMS

Utilities industry group

0.95

Max
1.90
Q3
1.17
CMS
0.95
Median
0.88
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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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both CMS Energy (CMS) at 1.96 and Korea Electric Power (KEP) at 2.63 lean more heavily on debt funding than most peers, landing in the higher-leverage quartile of their industries.

CMS

Utilities industry group

1.96

Max
2.63
CMS
1.96
Q3
1.77
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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CMS Energy (CMS) 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 CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
Current Ratio (MRQ)0.950.44
Debt / Equity (MRQ)1.962.63
Net Debt / EBITDA6.335.13

Dividends

Dividend Yield (TTM)

CMS Energy (CMS) at 3.21% pays an industry-typical yield; Korea Electric Power (KEP) at 13,891.89% is above its entire peer range — the higher number, but one that calls for a look at payout sustainability before treating it as an advantage.

CMS

Utilities industry group

3.21%

Max
6.66%
Q3
3.58%
CMS
3.21%
Median
2.85%
Q1
0.66%
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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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Korea Electric Power (KEP) at 12.22% retains more earnings than its industry usually does; CMS Energy (CMS) at 80.45% distributes an above-typical share — opposite departures from the band, with the risk sitting on CMS’s side.

CMS

Utilities industry group

80.45%

Max
113.04%
CMS
80.45%
Q3
68.72%
Median
56.38%
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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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
Dividend Yield (TTM)3.21%13,891.89%
Dividend Payout Ratio (TTM)80.45%12.22%

Valuation

P/E Ratio (TTM)

Korea Electric Power (KEP) at 2.66 trades below its industry P/E ratio range, while CMS Energy (CMS) at 24.71 sits in the richer quartile — the market is paying very different prices for each company’s trailing earnings.

CMS

Utilities industry group

24.71

Max
31.22
CMS
24.71
Q3
23.30
Median
19.64
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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CMS Energy (CMS) 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 sits in the cheaper P/S ratio quartile while CMS Energy (CMS) at 2.42 prices around its industry’s middle — KEP costs less per dollar of sales, though read it alongside growth and margins.

CMS

Utilities industry group

2.42

Max
6.35
Q3
3.63
Median
2.63
CMS
2.42
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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CMS Energy (CMS) 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 looks cheap against book in the lower P/B ratio quartile, while CMS Energy (CMS) at 2.28 carries a premium in the upper quartile — a clear price-to-book gap.

CMS

Utilities industry group

2.28

Max
3.12
CMS
2.28
Q3
2.21
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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CMS Energy (CMS) vs. Korea Electric Power (KEP): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for CMS Energy (CMS) and Korea Electric Power (KEP)
MetricCMSKEP
P/E Ratio (TTM)24.712.66
P/S Ratio (TTM)2.420.00
P/B Ratio (MRQ)2.280.38
Free Cash Flow Yield (TTM)-9.54%4,799.31%