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.
| Profile Item | CMS | KEP |
|---|---|---|
| Name | CMS Energy Corporation Common Stock | Korea Electric Power Corporation Sponsored ADR |
| Country/Region | United States | South Korea |
| GICS Sector | Utilities | Utilities |
| GICS Industry Group | Utilities | Utilities |
| GICS Industry | Multi-Utilities | Electric Utilities |
| GICS Sub-Industry | Multi-Utilities | Electric Utilities |
| Market Capitalization | 21.70 billion USD | 14.38 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | NYSE |
| Listing Date | February 21, 1973 | October 27, 1994 |
| Security Type | Common Stock | ADR |
Price Performance
Cumulative Growth
Trailing Returns
Calendar-Year Returns
Performance Metrics
| Metric | CMS | KEP |
|---|---|---|
| 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
Return Distribution
Risk Metrics
| Metric | CMS | KEP |
|---|---|---|
| Volatility (1Y, Annualized) | 17.58% | 46.68% |
| Beta (5Y) | 0.31 | 0.97 |
| Max Drawdown (5Y) | -28.04% | -55.55% |
| Avg. Volume (3M) | 3.84M | 949.70K |
Risk-Adjusted Performance
Risk-Return Positioning
Risk-Adjusted Metrics
| Metric | CMS | KEP |
|---|---|---|
| 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%
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%
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%
Profitability Metrics
| Metric | CMS | KEP |
|---|---|---|
| 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.
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.
Growth Metrics
| Metric | CMS | KEP |
|---|---|---|
| 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
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
Financial Strength Metrics
| Metric | CMS | KEP |
|---|---|---|
| Current Ratio (MRQ) | 0.95 | 0.44 |
| Debt / Equity (MRQ) | 1.96 | 2.63 |
| Net Debt / EBITDA | 6.33 | 5.13 |
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%
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%
Dividend Metrics
| Metric | CMS | KEP |
|---|---|---|
| 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
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
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
Valuation Metrics
| Metric | CMS | KEP |
|---|---|---|
| P/E Ratio (TTM) | 24.71 | 2.66 |
| P/S Ratio (TTM) | 2.42 | 0.00 |
| P/B Ratio (MRQ) | 2.28 | 0.38 |
| Free Cash Flow Yield (TTM) | -9.54% | 4,799.31% |