Duke Energy Corporation (DUK)vsPinnacle West Capital Corp (PNW)
DUK
Duke Energy Corporation
$127.38
+0.61%
UTILITIES · Cap: $98.62B
PNW
Pinnacle West Capital Corp
$97.70
-0.22%
UTILITIES · Cap: $11.84B
Smart Verdict
WallStSmart Research — data-driven comparison
Duke Energy Corporation generates 495% more annual revenue ($31.79B vs $5.34B). DUK leads profitability with a 15.6% profit margin vs 11.6%. DUK appears more attractively valued with a PEG of 2.71. DUK earns a higher WallStSmart Score of 59/100 (C).
DUK
Buy59
out of 100
Grade: C
PNW
Buy53
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-198.2%
Fair Value
$42.98
Current Price
$127.38
$84.40 premium
Margin of Safety
-145.0%
Fair Value
$39.19
Current Price
$97.70
$58.51 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 28.1%
Reasonable price relative to book value
Areas to Watch
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
Earnings declined 2.2%
3.0% revenue growth
0.6% earnings growth
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : DUK
The strongest argument for DUK centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 15.6% and operating margin at 28.1%.
Bull Case : PNW
The strongest argument for PNW centers on Price/Book.
Bear Case : DUK
The primary concerns for DUK are Debt/Equity, Piotroski F-Score, PEG Ratio. Debt-to-equity of 1.75 is elevated, increasing financial risk.
Bear Case : PNW
The primary concerns for PNW are Revenue Growth, EPS Growth, Piotroski F-Score.
Key Dynamics to Monitor
DUK profiles as a mature stock while PNW is a value play — different risk/reward profiles.
PNW carries more volatility with a beta of 0.49 — expect wider price swings.
DUK is growing revenue faster at 8.0% — sustainability is the question.
PNW generates stronger free cash flow (-193M), providing more financial flexibility.
Bottom Line
DUK scores higher overall (59/100 vs 53/100), backed by strong 15.6% margins. Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Duke Energy Corporation
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
Duke Energy Corporation is an American electric power and natural gas holding company headquartered in Charlotte, North Carolina.
Visit Website →Pinnacle West Capital Corp
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
Pinnacle West Capital is a utility holding company that owns Arizona Public Service and Bright Canyon Energy.
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