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DUK vs. PNW: Duke Energy vs. Pinnacle West Capital Stock Comparison

How do Duke Energy (DUK) and Pinnacle West Capital (PNW) 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 Pinnacle West Capital (PNW) 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 Pinnacle West Capital (PNW)
Profile ItemDUKPNW
NameDuke Energy CorporationPinnacle West Capital Corporation
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryElectric UtilitiesElectric Utilities
GICS Sub-IndustryElectric UtilitiesElectric Utilities
Market Capitalization99.63 billion USD12.63 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateMarch 17, 1980February 21, 1973
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

DUK
PNW
GSPC
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW), 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 Pinnacle West Capital (PNW). Returns over one year are annualized.

Calendar-Year Returns

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

Performance Metrics

Price performance metrics for Duke Energy (DUK) and Pinnacle West Capital (PNW)
MetricDUKPNW
Total Return (1Y)7.39%24.23%
Total Return (3Y, Annualized)17.76%18.78%
Total Return (5Y, Annualized)8.82%15.87%

Risk Profile

Drawdown History

DUK
PNW
GSPC
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW), 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 Pinnacle West Capital (PNW). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Duke Energy (DUK) and Pinnacle West Capital (PNW)
MetricDUKPNW
Volatility (1Y, Annualized)17.00%17.21%
Beta (5Y)0.320.48
Max Drawdown (5Y)-24.16%-24.02%
Avg. Volume (3M)4.11M1.28M

Risk-Adjusted Performance

Risk-Return Positioning

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DUK and PNW 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 Pinnacle West Capital (PNW)
MetricDUKPNW
Sharpe Ratio (1Y)0.181.16
Sortino Ratio (1Y)0.271.77

Profitability

ROE (TTM)

Both Duke Energy (DUK) at 10.10% and Pinnacle West Capital (PNW) at 9.09% 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%

PNW

Utilities industry group

9.09%

Max
17.99%
Q3
12.01%
Median
9.44%
PNW
9.09%
Q1
7.56%
Min
2.17%
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Both Duke Energy (DUK) at 16.16% and Pinnacle West Capital (PNW) at 11.59% 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%

PNW

Utilities industry group

11.59%

Max
28.78%
Q3
17.30%
Median
12.73%
PNW
11.59%
Q1
9.18%
Min
-0.20%
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their net margin against the Utilities industry group benchmark.

Operating Margin (TTM)

Pinnacle West Capital (PNW) at 31.70% operates in the top operating margin quartile, ahead of Duke Energy (DUK) at 30.03%, which runs around its industry’s norm.

DUK

Utilities industry group

30.03%

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

PNW

Utilities industry group

31.70%

Max
53.83%
PNW
31.70%
Q3
31.12%
Median
23.62%
Q1
15.45%
Min
-4.90%
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Duke Energy (DUK) and Pinnacle West Capital (PNW)
MetricDUKPNW
ROE (TTM)10.10%9.09%
ROA (TTM)2.92%2.36%
Net Margin (TTM)16.16%11.59%
Operating Margin (TTM)30.03%31.70%
Gross Margin (TTM)52.58%43.84%

Growth

Revenue Growth

Both Duke Energy (DUK) at 6.19% and Pinnacle West Capital (PNW) at 4.20% land near their industries' usual revenue growth ranges, so top-line momentum looks broadly in line with peers on both sides.

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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both Duke Energy (DUK) at 10.51% and Pinnacle West Capital (PNW) at -3.63% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.

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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Duke Energy (DUK) and Pinnacle West Capital (PNW)
MetricDUKPNW
Revenue Growth (YoY)6.19%4.20%
Revenue Growth (3Y CAGR)3.87%7.28%
EPS Growth (YoY)10.51%-3.63%
EPS Growth (3Y CAGR)23.75%5.83%

Financial Strength

Current Ratio (MRQ)

Both Duke Energy (DUK) at 0.68 and Pinnacle West Capital (PNW) at 0.71 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

PNW

Utilities industry group

0.71

Max
1.90
Q3
1.17
Median
0.88
PNW
0.71
Q1
0.66
Min
0.29
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Duke Energy (DUK) at 1.63 carries an industry-typical debt-to-equity mix, while Pinnacle West Capital (PNW) at 2.26 uses more debt funding than most peers.

DUK

Utilities industry group

1.63

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

PNW

Utilities industry group

2.26

Max
2.63
PNW
2.26
Q3
1.77
Median
1.35
Q1
0.84
Min
0.00
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): 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 Pinnacle West Capital (PNW)
MetricDUKPNW
Current Ratio (MRQ)0.680.71
Debt / Equity (MRQ)1.632.26
Net Debt / EBITDA5.387.67

Dividends

Dividend Yield (TTM)

Both Duke Energy (DUK) at 3.29% and Pinnacle West Capital (PNW) at 3.51% pay solid, industry-typical yields, sitting squarely within their peers’ usual range.

DUK

Utilities industry group

3.29%

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

PNW

Utilities industry group

3.51%

Max
6.66%
Q3
3.58%
PNW
3.51%
Median
2.85%
Q1
0.66%
Min
0.00%
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Duke Energy (DUK) at 62.76% and Pinnacle West Capital (PNW) at 68.42% keep payout ratio within their industries’ typical mid-ranges — dividend policies that share earnings without consuming too much of them.

DUK

Utilities industry group

62.76%

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

PNW

Utilities industry group

68.42%

Max
113.04%
Q3
68.72%
PNW
68.42%
Median
56.38%
Q1
32.38%
Min
0.00%
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Duke Energy (DUK) and Pinnacle West Capital (PNW)
MetricDUKPNW
Dividend Yield (TTM)3.29%3.51%
Dividend Payout Ratio (TTM)62.76%68.42%

Valuation

P/E Ratio (TTM)

Both Duke Energy (DUK) at 18.74 and Pinnacle West Capital (PNW) at 19.59 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

18.74

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

PNW

Utilities industry group

19.59

Max
31.22
Q3
23.30
Median
19.64
PNW
19.59
Q1
15.17
Min
3.34
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): 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 Pinnacle West Capital (PNW) at 2.21 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

PNW

Utilities industry group

2.21

Max
6.35
Q3
3.63
Median
2.63
PNW
2.21
Q1
1.52
Min
0.00
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): 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 Pinnacle West Capital (PNW) at 1.69 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

PNW

Utilities industry group

1.69

Max
3.12
Q3
2.21
Median
1.83
PNW
1.69
Q1
1.46
Min
0.34
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Duke Energy (DUK) vs. Pinnacle West Capital (PNW): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Duke Energy (DUK) and Pinnacle West Capital (PNW)
MetricDUKPNW
P/E Ratio (TTM)18.7419.59
P/S Ratio (TTM)2.992.21
P/B Ratio (MRQ)1.831.69
Free Cash Flow Yield (TTM)-2.76%-7.90%