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EIX vs. PNW: Edison vs. Pinnacle West Capital Stock Comparison

How do Edison (EIX) 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

Edison (EIX) 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 Edison (EIX) and Pinnacle West Capital (PNW)
Profile ItemEIXPNW
NameEdison InternationalPinnacle West Capital Corporation
Country/RegionUnited StatesUnited States
GICS SectorUtilitiesUtilities
GICS Industry GroupUtilitiesUtilities
GICS IndustryElectric UtilitiesElectric Utilities
GICS Sub-IndustryElectric UtilitiesElectric Utilities
Market Capitalization22.84 billion USD12.63 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateMay 3, 1973February 21, 1973
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

EIX
PNW
GSPC
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Edison (EIX) 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 Edison (EIX) and Pinnacle West Capital (PNW). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Edison (EIX) 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 Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
Total Return (1Y)11.26%24.23%
Total Return (3Y, Annualized)3.52%18.78%
Total Return (5Y, Annualized)3.43%15.87%

Risk Profile

Drawdown History

EIX
PNW
GSPC
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Edison (EIX) 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 Edison (EIX) 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 Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
Volatility (1Y, Annualized)36.47%17.21%
Beta (5Y)0.550.48
Max Drawdown (5Y)-43.88%-24.02%
Avg. Volume (3M)5.15M1.28M

Risk-Adjusted Performance

Risk-Return Positioning

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EIX 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 Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
Sharpe Ratio (1Y)0.191.16
Sortino Ratio (1Y)0.231.77

Profitability

ROE (TTM)

Edison (EIX) at 18.76% clears its industry range for ROE, a sharper capital-efficiency signal than Pinnacle West Capital (PNW) at 9.09%, which is closer to a typical peer reading.

EIX

Utilities industry group

18.76%

EIX
18.76%
Max
17.99%
Q3
12.01%
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their ROE against the Utilities industry group benchmark.

Net Margin (TTM)

Edison (EIX) at 19.60% retains a top-quartile share of revenue as profit, ahead of Pinnacle West Capital (PNW) at 11.59%, which keeps about the industry-typical share.

EIX

Utilities industry group

19.60%

Max
28.78%
EIX
19.60%
Q3
17.30%
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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Edison (EIX) 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 Edison (EIX) at 21.53%, which runs around its industry’s norm.

EIX

Utilities industry group

21.53%

Max
53.83%
Q3
31.12%
Median
23.62%
EIX
21.53%
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their operating margin against the Utilities industry group benchmark.

Profitability Metrics

Profitability metrics for Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
ROE (TTM)18.76%9.09%
ROA (TTM)3.49%2.36%
Net Margin (TTM)19.60%11.59%
Operating Margin (TTM)21.53%31.70%
Gross Margin (TTM)59.44%43.84%

Growth

Revenue Growth

Both Edison (EIX) at 9.76% 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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their Revenue Growth across different time periods.

EPS Growth

Edison (EIX) at 248.94% clears its industry range for EPS growth, a much stronger earnings trajectory than Pinnacle West Capital (PNW) at -3.63%, which is closer to a typical peer reading.

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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
Revenue Growth (YoY)9.76%4.20%
Revenue Growth (3Y CAGR)3.90%7.28%
EPS Growth (YoY)248.94%-3.63%
EPS Growth (3Y CAGR)93.27%5.83%

Financial Strength

Current Ratio (MRQ)

Both Edison (EIX) at 0.77 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.

EIX

Utilities industry group

0.77

Max
1.90
Q3
1.17
Median
0.88
EIX
0.77
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their current ratio against the Utilities industry group benchmark.

Debt / Equity (MRQ)

Both Edison (EIX) at 2.20 and Pinnacle West Capital (PNW) at 2.26 lean more heavily on debt funding than most peers, landing in the higher-leverage quartile of their industries.

EIX

Utilities industry group

2.20

Max
2.63
EIX
2.20
Q3
1.77
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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Edison (EIX) 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 Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
Current Ratio (MRQ)0.770.71
Debt / Equity (MRQ)2.202.26
Net Debt / EBITDA5.267.67

Dividends

Dividend Yield (TTM)

Edison (EIX) at 5.76% delivers top-quartile income for its industry, while Pinnacle West Capital (PNW) at 3.51% pays a more typical yield — both are credible income propositions, EIX the richer one.

EIX

Utilities industry group

5.76%

Max
6.66%
EIX
5.76%
Q3
3.58%
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their dividend yield against the Utilities industry group benchmark.

Dividend Payout Ratio (TTM)

Both Edison (EIX) at 37.30% 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.

EIX

Utilities industry group

37.30%

Max
113.04%
Q3
68.72%
Median
56.38%
EIX
37.30%
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their payout ratio against the Utilities industry group benchmark.

Dividend Metrics

Dividend metrics for Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
Dividend Yield (TTM)5.76%3.51%
Dividend Payout Ratio (TTM)37.30%68.42%

Valuation

P/E Ratio (TTM)

Edison (EIX) at 6.31 sits in the cheaper P/E ratio quartile, while Pinnacle West Capital (PNW) at 19.59 is closer to its industry’s usual earnings multiple — a discount for EIX, though growth and earnings durability still matter.

EIX

Utilities industry group

6.31

Max
31.22
Q3
23.30
Median
19.64
Q1
15.17
EIX
6.31
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their P/E ratio against the Utilities industry group benchmark.

P/S Ratio (TTM)

Edison (EIX) at 1.23 sits in the cheaper P/S ratio quartile while Pinnacle West Capital (PNW) at 2.21 prices around its industry’s middle — EIX costs less per dollar of sales, though read it alongside growth and margins.

EIX

Utilities industry group

1.23

Max
6.35
Q3
3.63
Median
2.63
Q1
1.52
EIX
1.23
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their P/S ratio against the Utilities industry group benchmark.

P/B Ratio (MRQ)

Edison (EIX) at 1.28 sits in the lower P/B ratio quartile against book while Pinnacle West Capital (PNW) at 1.69 is valued near its industry’s middle — EIX is cheaper on assets, though weigh it against ROE and asset quality.

EIX

Utilities industry group

1.28

Max
3.12
Q3
2.21
Median
1.83
Q1
1.46
EIX
1.28
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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Edison (EIX) vs. Pinnacle West Capital (PNW): A comparison of their P/B ratio against the Utilities industry group benchmark.

Valuation Metrics

Valuation metrics for Edison (EIX) and Pinnacle West Capital (PNW)
MetricEIXPNW
P/E Ratio (TTM)6.3119.59
P/S Ratio (TTM)1.232.21
P/B Ratio (MRQ)1.281.69
Free Cash Flow Yield (TTM)-0.77%-7.90%