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DUK vs. EMA: Duke Energy vs. Emera Stock Comparison

How do Duke Energy (DUK) and Emera (EMA) 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

Duke Energy (DUK) and Emera (EMA) are both classified in the Electric Utilities sub-industry within the broader Electric Utilities industry, placing them in the closest GICS peer bucket.

Company profile comparison for Duke Energy (DUK) and Emera (EMA)
Profile ItemDUKEMA
NameDuke Energy CorporationEmera Inc.
Country/RegionUnited StatesCanada
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryElectric UtilitiesElectric Utilities
GICS Sub-IndustryElectric UtilitiesElectric Utilities
Market Capitalization99.63 billion USD15.62 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateMarch 17, 1980January 5, 2010
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

DUK
EMA
GSPC
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Duke Energy (DUK) vs. Emera (EMA), 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 Duke Energy (DUK) and Emera (EMA). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Duke Energy (DUK) and Emera (EMA). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
Total Return (1Y)7.39%9.07%
Total Return (3Y, Annualized)17.76%18.64%
Total Return (5Y, Annualized)8.82%6.45%

Risk Profile

Drawdown History

DUK
EMA
GSPC
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Duke Energy (DUK) vs. Emera (EMA), 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 Duke Energy (DUK) and Emera (EMA). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
Volatility (1Y, Annualized)17.00%16.26%
Beta (5Y)0.320.40
Max Drawdown (5Y)-24.16%-32.61%
Avg. Volume (3M)4.11M713.97K

Risk-Adjusted Performance

Risk-Return Positioning

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DUK and EMA 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 Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
Sharpe Ratio (1Y)0.180.29
Sortino Ratio (1Y)0.270.43

Profitability

ROE (TTM)

Both Duke Energy (DUK) at 10.10% and Emera (EMA) at 7.56% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

DUK

Utilities industry group

10.10%

Max
17.99%
Q3
12.01%
DUK
10.10%
Median
9.44%
Q1
7.56%
Min
2.17%

EMA

Utilities industry group

7.56%

Max
17.99%
Q3
12.01%
Median
9.44%
EMA
7.56%
Q1
7.56%
Min
2.17%
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Both Duke Energy (DUK) at 16.16% and Emera (EMA) at 11.64% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

DUK

Utilities industry group

16.16%

Max
28.78%
Q3
17.30%
DUK
16.16%
Median
12.73%
Q1
9.18%
Min
-0.20%

EMA

Utilities industry group

11.64%

Max
28.78%
Q3
17.30%
Median
12.73%
EMA
11.64%
Q1
9.18%
Min
-0.20%
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Both Duke Energy (DUK) at 30.03% and Emera (EMA) at 17.85% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

DUK

Utilities industry group

30.03%

Max
53.83%
Q3
31.12%
DUK
30.03%
Median
23.62%
Q1
15.45%
Min
-4.90%

EMA

Utilities industry group

17.85%

Max
53.83%
Q3
31.12%
Median
23.62%
EMA
17.85%
Q1
15.45%
Min
-4.90%
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
ROE (TTM)10.10%7.56%
ROA (TTM)2.92%2.91%
Net Margin (TTM)16.16%11.64%
Operating Margin (TTM)30.03%17.85%
Gross Margin (TTM)52.58%43.76%

Growth

Revenue Growth

Emera (EMA) at 21.89% sits in the top revenue growth quartile, while Duke Energy (DUK) at 6.19% is closer to the peer norm — faster top-line expansion for EMA.

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Duke Energy (DUK) vs. Emera (EMA): A comparison of their Revenue Growth across different time periods.

EPS Growth

Emera (EMA) at 97.66% clears its industry range for EPS growth, a much stronger earnings trajectory than Duke Energy (DUK) at 10.51%, which is closer to a typical peer reading.

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Duke Energy (DUK) vs. Emera (EMA): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
Revenue Growth (YoY)6.19%21.89%
Revenue Growth (3Y CAGR)3.87%4.97%
EPS Growth (YoY)10.51%97.66%
EPS Growth (3Y CAGR)23.75%-1.62%

Financial Strength

Current Ratio (MRQ)

Both Duke Energy (DUK) at 0.68 and Emera (EMA) at 0.73 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

DUK

Utilities industry group

0.68

Max
1.90
Q3
1.17
Median
0.88
DUK
0.68
Q1
0.66
Min
0.29

EMA

Utilities industry group

0.73

Max
1.90
Q3
1.17
Median
0.88
EMA
0.73
Q1
0.66
Min
0.29
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both Duke Energy (DUK) at 1.63 and Emera (EMA) at 1.54 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

DUK

Utilities industry group

1.63

Max
2.63
Q3
1.77
DUK
1.63
Median
1.35
Q1
0.84
Min
0.00

EMA

Utilities industry group

1.54

Max
2.63
Q3
1.77
EMA
1.54
Median
1.35
Q1
0.84
Min
0.00
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
Current Ratio (MRQ)0.680.73
Debt / Equity (MRQ)1.631.54
Net Debt / EBITDA5.386.38

Dividends

Dividend Yield (TTM)

Emera (EMA) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Duke Energy (DUK) reports a yield of 3.29%, ranking against industry peers normally.

DUK

Utilities industry group

3.29%

Max
6.66%
Q3
3.58%
DUK
3.29%
Median
2.85%
Q1
0.66%
Min
0.00%

EMA

Utilities industry group

0.00%

Max
6.66%
Q3
3.58%
Median
2.85%
Q1
0.66%
EMA
0.00%
Min
0.00%
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Duke Energy (DUK) at 62.76% pays out a band-typical share of earnings, while Emera (EMA) at 92.48% distributes more than its industry norm — less retained, thinner cover.

DUK

Utilities industry group

62.76%

Max
113.04%
Q3
68.72%
DUK
62.76%
Median
56.38%
Q1
32.38%
Min
0.00%

EMA

Utilities industry group

92.48%

Max
113.04%
EMA
92.48%
Q3
68.72%
Median
56.38%
Q1
32.38%
Min
0.00%
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
Dividend Yield (TTM)3.29%0.00%
Dividend Payout Ratio (TTM)62.76%92.48%

Valuation

P/E Ratio (TTM)

Duke Energy (DUK) at 18.74 is near its industry’s usual P/E ratio, while Emera (EMA) at 23.58 sits in the richer quartile — EMA needs stronger growth or earnings quality to justify the premium.

DUK

Utilities industry group

18.74

Max
31.22
Q3
23.30
Median
19.64
DUK
18.74
Q1
15.17
Min
3.34

EMA

Utilities industry group

23.58

Max
31.22
EMA
23.58
Q3
23.30
Median
19.64
Q1
15.17
Min
3.34
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both Duke Energy (DUK) at 2.99 and Emera (EMA) at 1.75 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

DUK

Utilities industry group

2.99

Max
6.35
Q3
3.63
DUK
2.99
Median
2.63
Q1
1.52
Min
0.00

EMA

Utilities industry group

1.75

Max
6.35
Q3
3.63
Median
2.63
EMA
1.75
Q1
1.52
Min
0.00
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Duke Energy (DUK) at 1.83 and Emera (EMA) at 1.80 are valued close to their industries’ norm against book — neither stands out from peers.

DUK

Utilities industry group

1.83

Max
3.12
Q3
2.21
DUK
1.83
Median
1.83
Q1
1.46
Min
0.34

EMA

Utilities industry group

1.80

Max
3.12
Q3
2.21
Median
1.83
EMA
1.80
Q1
1.46
Min
0.34
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Duke Energy (DUK) vs. Emera (EMA): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Duke Energy (DUK) and Emera (EMA)
MetricDUKEMA
P/E Ratio (TTM)18.7423.58
P/S Ratio (TTM)2.991.75
P/B Ratio (MRQ)1.831.80
Free Cash Flow Yield (TTM)-2.76%-9.18%