WallStSmart

Energy of Minas Gerais Co DRC (CIG-C)vsDuke Energy Corporation (DUK)

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Smart Verdict

WallStSmart Research — data-driven comparison

Energy of Minas Gerais Co DRC generates 33% more annual revenue ($43.74B vs $32.80B). DUK leads profitability with a 16.0% profit margin vs 10.5%. CIG-C appears more attractively valued with a PEG of 0.33. DUK earns a higher WallStSmart Score of 63/100 (C+).

CIG-C

Buy

60

out of 100

Grade: C+

Growth: 4.0Profit: 7.0Value: 10.0Quality: 5.0
Piotroski: 3/9Altman Z: 1.68

DUK

Buy

63

out of 100

Grade: C+

Growth: 4.7Profit: 7.0Value: 4.7Quality: 3.0
Piotroski: 3/9Altman Z: 0.52
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CIG-CUndervalued (+46.6%)

Margin of Safety

+46.6%

Fair Value

$5.52

Current Price

$3.36

$2.16 discount

UndervaluedFair: $5.52Overvalued
DUKSignificantly Overvalued (-79.6%)

Margin of Safety

-79.6%

Fair Value

$66.50

Current Price

$119.42

$52.92 premium

UndervaluedFair: $66.50Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CIG-C3 strengths · Avg: 9.3/10
PEG RatioValuation
0.3310/10

Growing faster than its price suggests

P/E RatioValuation
10.6x10/10

Attractively priced relative to earnings

Price/BookValuation
1.7x8/10

Reasonable price relative to book value

DUK4 strengths · Avg: 8.3/10
Market CapQuality
$93.11B9/10

Large-cap with strong market position

P/E RatioValuation
18.0x8/10

Attractively priced relative to earnings

Price/BookValuation
1.7x8/10

Reasonable price relative to book value

Operating MarginProfitability
27.5%8/10

Strong operational efficiency at 27.5%

Areas to Watch

CIG-C4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
3.4%4/10

3.4% revenue growth

Altman Z-ScoreHealth
1.684/10

Distress zone — elevated risk

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

EPS GrowthGrowth
-20.4%2/10

Earnings declined 20.4%

DUK4 concerns · Avg: 3.5/10
PEG RatioValuation
2.224/10

Expensive relative to growth rate

Revenue GrowthGrowth
1.1%4/10

1.1% revenue growth

Debt/EquityHealth
1.673/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : CIG-C

The strongest argument for CIG-C centers on PEG Ratio, P/E Ratio, Price/Book. PEG of 0.33 suggests the stock is reasonably priced for its growth.

Bull Case : DUK

The strongest argument for DUK centers on Market Cap, P/E Ratio, Price/Book. Profitability is solid with margins at 16.0% and operating margin at 27.5%.

Bear Case : CIG-C

The primary concerns for CIG-C are Revenue Growth, Altman Z-Score, Piotroski F-Score.

Bear Case : DUK

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

Key Dynamics to Monitor

DUK carries more volatility with a beta of 0.36 — expect wider price swings.

CIG-C is growing revenue faster at 3.4% — sustainability is the question.

CIG-C generates stronger free cash flow (525M), providing more financial flexibility.

Monitor UTILITIES - REGULATED ELECTRIC industry trends, competitive dynamics, and regulatory changes.

Bottom Line

DUK scores higher overall (63/100 vs 60/100), backed by strong 16.0% margins. CIG-C offers better value entry with a 46.6% margin of safety. 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.

Energy of Minas Gerais Co DRC

UTILITIES · UTILITIES - REGULATED ELECTRIC · USA

Companhia Energtica de Minas Gerais, is dedicated to the generation, transmission, distribution and sale of energy in Brazil. The company is headquartered in Belo Horizonte, Brazil.

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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