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DUK vs. NGG: Duke Energy vs. National Grid Stock Comparison

How do Duke Energy (DUK) and National Grid (NGG) 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 National Grid (NGG) both fall under the Utilities industry group, but DUK is classified in Electric Utilities while NGG is classified in Multi-Utilities.

Duke Energy (DUK) trades as ordinary local shares, while National Grid (NGG) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Duke Energy (DUK) and National Grid (NGG)
Profile ItemDUKNGG
NameDuke Energy CorporationNational Grid plc Sponsored ADR
Country/RegionUnited StatesUnited Kingdom
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryElectric UtilitiesMulti-Utilities
GICS Sub-IndustryElectric UtilitiesMulti-Utilities
Market Capitalization98.64 billion USD82.43 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateMarch 17, 1980August 10, 2005
Security TypeCommon StockADR

Performance

Cumulative Growth

DUK
NGG
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Duke Energy (DUK) vs. National Grid (NGG): 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 National Grid (NGG). Returns over one year are annualized.

Performance at a Glance

Performance metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
Total Return (1Y)11.97%17.71%

Risk

Drawdown

DUK
NGG
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Duke Energy (DUK) vs. National Grid (NGG): Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Risk at a Glance

Risk metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
Volatility (1Y, Annualized)14.81%21.54%
Beta (5Y)0.380.77
Avg. Volume (3M)3.39M1.27M

Profitability

ROE (TTM)

Both Duke Energy (DUK) at 9.66% and National Grid (NGG) at 8.41% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

DUK

Utilities industry group

9.66%

Max
16.11%
Q3
11.15%
DUK
9.66%
Median
9.46%
Q1
7.50%
Min
2.67%

NGG

Utilities industry group

8.41%

Max
16.11%
Q3
11.15%
Median
9.46%
NGG
8.41%
Q1
7.50%
Min
2.67%
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

National Grid (NGG) at 18.32% retains a top-quartile share of revenue as profit, ahead of Duke Energy (DUK) at 15.71%, which keeps about the industry-typical share.

DUK

Utilities industry group

15.71%

Max
29.37%
Q3
17.31%
DUK
15.71%
Median
12.55%
Q1
9.24%
Min
-0.65%

NGG

Utilities industry group

18.32%

Max
29.37%
NGG
18.32%
Q3
17.31%
Median
12.55%
Q1
9.24%
Min
-0.65%
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

National Grid (NGG) at 32.60% operates in the top operating margin quartile, ahead of Duke Energy (DUK) at 25.51%, which runs around its industry’s norm.

DUK

Utilities industry group

25.51%

Max
43.52%
Q3
30.09%
DUK
25.51%
Median
23.50%
Q1
16.61%
Min
0.00%

NGG

Utilities industry group

32.60%

Max
43.52%
NGG
32.60%
Q3
30.09%
Median
23.50%
Q1
16.61%
Min
0.00%
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability at a Glance

Profitability metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
ROE (TTM)9.66%8.41%
ROA (TTM)2.78%3.01%
Net Margin (TTM)15.71%18.32%
Operating Margin (TTM)25.51%32.60%
Gross Margin (TTM)51.05%100.00%

Growth

Revenue Growth

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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their Revenue Growth across different time periods.

Revenue Growth at a Glance

Revenue growth metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
Revenue Growth (YoY)6.19%-3.76%
Revenue Growth (3Y CAGR)3.87%-6.53%

EPS Growth

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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their EPS Growth across different time periods.

EPS Growth at a Glance

EPS growth metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
EPS Growth (YoY)10.51%--
EPS Growth (3Y CAGR)23.75%-30.59%

Financial Strength

Current Ratio (MRQ)

Both Duke Energy (DUK) at 0.66 and National Grid (NGG) at 0.76 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

DUK

Utilities industry group

0.66

Max
1.88
Q3
1.16
Median
0.90
DUK
0.66
Q1
0.65
Min
0.33

NGG

Utilities industry group

0.76

Max
1.88
Q3
1.16
Median
0.90
NGG
0.76
Q1
0.65
Min
0.33
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both Duke Energy (DUK) at 1.61 and National Grid (NGG) at 1.21 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

DUK

Utilities industry group

1.61

Max
3.02
Q3
1.81
DUK
1.61
Median
1.34
Q1
0.85
Min
0.00

NGG

Utilities industry group

1.21

Max
3.02
Q3
1.81
Median
1.34
NGG
1.21
Q1
0.85
Min
0.00
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their debt-to-equity ratio against the Utilities industry group benchmark.

Financial Strength at a Glance

Financial strength metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
Current Ratio (MRQ)0.660.76
Debt / Equity (MRQ)1.611.21
Net Debt / EBITDA5.416.39

Dividends

Dividend Yield (TTM)

Duke Energy (DUK) at 3.39% pays a yield in its industry’s typical range, while National Grid (NGG) at 0.59% falls in the bottom quartile of its peers.

DUK

Utilities industry group

3.39%

Max
6.04%
Q3
3.84%
DUK
3.39%
Median
2.98%
Q1
1.88%
Min
0.00%

NGG

Utilities industry group

0.59%

Max
6.04%
Q3
3.84%
Median
2.98%
Q1
1.88%
NGG
0.59%
Min
0.00%
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Duke Energy (DUK) at 65.23% and National Grid (NGG) at 71.18% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

DUK

Utilities industry group

65.23%

Max
116.67%
Q3
73.40%
DUK
65.23%
Median
58.69%
Q1
36.87%
Min
0.00%

NGG

Utilities industry group

71.18%

Max
116.67%
Q3
73.40%
NGG
71.18%
Median
58.69%
Q1
36.87%
Min
0.00%
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividends at a Glance

Dividend metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
Dividend Yield (TTM)3.39%0.59%
Dividend Payout Ratio (TTM)65.23%71.18%

Valuation

P/E Ratio (TTM)

Both Duke Energy (DUK) at 19.47 and National Grid (NGG) at 19.09 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.

DUK

Utilities industry group

19.47

Max
31.16
Q3
23.44
Median
19.73
DUK
19.47
Q1
15.82
Min
4.91

NGG

Utilities industry group

19.09

Max
31.16
Q3
23.44
Median
19.73
NGG
19.09
Q1
15.82
Min
4.91
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Duke Energy (DUK) at 3.01 is priced about in line with its industry on P/S ratio, while National Grid (NGG) at 4.66 sits in the pricier quartile — NGG costs more per dollar of sales.

DUK

Utilities industry group

3.01

Max
6.04
Q3
3.54
DUK
3.01
Median
2.65
Q1
1.61
Min
0.00

NGG

Utilities industry group

4.66

Max
6.04
NGG
4.66
Q3
3.54
Median
2.65
Q1
1.61
Min
0.00
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Duke Energy (DUK) at 1.84 sits near its industry’s typical P/B ratio, while National Grid (NGG) at 8.28 prices above its benchmark range — NGG looks rich relative to book.

DUK

Utilities industry group

1.84

Max
3.85
Q3
2.41
Median
1.89
DUK
1.84
Q1
1.41
Min
0.34

NGG

Utilities industry group

8.28

NGG
8.28
Max
3.85
Q3
2.41
Median
1.89
Q1
1.41
Min
0.34
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Duke Energy (DUK) vs. National Grid (NGG): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation at a Glance

Valuation metrics for Duke Energy (DUK) and National Grid (NGG)
MetricDUKNGG
P/E Ratio (TTM)19.4719.09
P/S Ratio (TTM)3.014.66
P/B Ratio (MRQ)1.848.28
Free Cash Flow Yield (TTM)-2.28%-3.79%