Duke Energy Corporation (DUK)vsPinnacle West Capital Corp (PNW)
DUK
Duke Energy Corporation
$124.17
-0.56%
UTILITIES · Cap: $97.35B
PNW
Pinnacle West Capital Corp
$99.25
-0.28%
UTILITIES · Cap: $12.06B
Smart Verdict
WallStSmart Research — data-driven comparison
Duke Energy Corporation generates 500% more annual revenue ($32.72B vs $5.46B). DUK leads profitability with a 15.7% profit margin vs 12.0%. DUK appears more attractively valued with a PEG of 2.70. DUK earns a higher WallStSmart Score of 67/100 (B-).
DUK
Strong Buy67
out of 100
Grade: B-
PNW
Buy55
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-52.3%
Fair Value
$81.53
Current Price
$124.17
$42.64 premium
Margin of Safety
-2.9%
Fair Value
$93.31
Current Price
$99.25
$5.94 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 25.5%
Reasonable price relative to book value
Areas to Watch
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
Negative free cash flow — burning cash
0.6% earnings growth
Weak financial health signals
Expensive relative to growth rate
Negative free cash flow — burning cash
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 15.7% and operating margin at 25.5%. Revenue growth of 11.3% demonstrates continued momentum.
Bull Case : PNW
The strongest argument for PNW centers on Price/Book. Revenue growth of 11.4% demonstrates continued momentum.
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 EPS Growth, Piotroski F-Score, PEG Ratio.
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 0.46 — expect wider price swings.
PNW is growing revenue faster at 11.4% — sustainability is the question.
PNW generates stronger free cash flow (-393M), providing more financial flexibility.
Bottom Line
DUK scores higher overall (67/100 vs 55/100), backed by strong 15.7% margins and 11.3% revenue growth. Both earn "Strong 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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