WallStSmart

Duke Energy Corporation (DUK)vsCompanhia Paranaense de Energia Pref ADR (ELP)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Duke Energy Corporation generates 31% more annual revenue ($32.72B vs $24.95B). DUK leads profitability with a 15.7% profit margin vs 0.1%. DUK appears more attractively valued with a PEG of 2.65. DUK earns a higher WallStSmart Score of 67/100 (B-).

DUK

Strong Buy

67

out of 100

Grade: B-

Growth: 5.3Profit: 7.0Value: 3.3Quality: 3.0
Piotroski: 3/9Altman Z: 0.52

ELP

Hold

48

out of 100

Grade: D+

Growth: 2.7Profit: 4.5Value: 6.0Quality: 4.5
Piotroski: 3/9Altman Z: 1.38
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DUKSignificantly Overvalued (-89.7%)

Margin of Safety

-89.7%

Fair Value

$65.10

Current Price

$124.22

$59.12 premium

UndervaluedFair: $65.10Overvalued
ELPUndervalued (+72.6%)

Margin of Safety

+72.6%

Fair Value

$33.78

Current Price

$9.27

$24.51 discount

UndervaluedFair: $33.78Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DUK3 strengths · Avg: 8.3/10
Market CapQuality
$97.67B9/10

Large-cap with strong market position

Price/BookValuation
1.8x8/10

Reasonable price relative to book value

Operating MarginProfitability
25.5%8/10

Strong operational efficiency at 25.5%

ELP0 strengths · Avg: 0/10

No standout strengths identified

Areas to Watch

DUK4 concerns · Avg: 2.5/10
Debt/EquityHealth
1.673/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
2.652/10

Expensive relative to growth rate

Free Cash FlowQuality
$-2.58B2/10

Negative free cash flow — burning cash

ELP4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
0.2%4/10

0.2% revenue growth

Profit MarginProfitability
0.1%3/10

0.1% margin — thin

Operating MarginProfitability
0.1%3/10

Operating margin of 0.1%

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull 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 : ELP

ELP has a balanced fundamental profile.

Bear Case : DUK

The primary concerns for DUK are Debt/Equity, Piotroski F-Score, PEG Ratio. Debt-to-equity of 1.67 is elevated, increasing financial risk.

Bear Case : ELP

The primary concerns for ELP are Revenue Growth, Profit Margin, Operating Margin. Thin 0.1% margins leave little buffer for downturns.

Key Dynamics to Monitor

DUK profiles as a mature stock while ELP is a value play — different risk/reward profiles.

DUK carries more volatility with a beta of 0.38 — expect wider price swings.

DUK is growing revenue faster at 11.3% — sustainability is the question.

ELP generates stronger free cash flow (716M), providing more financial flexibility.

Bottom Line

DUK scores higher overall (67/100 vs 48/100), backed by strong 15.7% margins and 11.3% revenue growth. ELP offers better value entry with a 72.6% margin of safety. Both earn "Strong Buy" and "Hold" 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.

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Companhia Paranaense de Energia Pref ADR

UTILITIES · UTILITIES - REGULATED ELECTRIC · USA

Companhia Paranaense de Energia - COPEL is dedicated to the generation, transmission, distribution and sale of electricity to industrial, residential, commercial, rural and other clients mainly in the state of Paran, Brazil. The company is headquartered in Curitiba, Brazil.

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