WallStSmart

Companhia Paranaense de Energia - COPEL (ELPC)vsVistra Corp. (VST)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Companhia Paranaense de Energia - COPEL generates 40% more annual revenue ($27.29B vs $19.45B). VST leads profitability with a 11.5% profit margin vs 9.9%. ELPC trades at a lower P/E of 16.6x. VST earns a higher WallStSmart Score of 68/100 (B-).

ELPC

Buy

56

out of 100

Grade: C

Growth: 5.3Profit: 6.5Value: 6.0Quality: 5.0
Piotroski: 4/9Altman Z: 1.34

VST

Strong Buy

68

out of 100

Grade: B-

Growth: 4.7Profit: 8.0Value: 7.0Quality: 2.5
Piotroski: 2/9Altman Z: 0.60

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

ELPC3 strengths · Avg: 8.0/10
P/E RatioValuation
16.6x8/10

Attractively priced relative to earnings

Operating MarginProfitability
20.3%8/10

Strong operational efficiency at 20.3%

Revenue GrowthGrowth
20.0%8/10

Revenue surging 20.0% year-over-year

VST5 strengths · Avg: 9.4/10
PEG RatioValuation
0.4610/10

Growing faster than its price suggests

Return on EquityProfitability
40.0%10/10

Every $100 of equity generates 40 in profit

Revenue GrowthGrowth
43.4%10/10

Revenue surging 43.4% year-over-year

Market CapQuality
$53.26B9/10

Large-cap with strong market position

Operating MarginProfitability
26.6%8/10

Strong operational efficiency at 26.6%

Areas to Watch

ELPC2 concerns · Avg: 3.0/10
EPS GrowthGrowth
4.1%4/10

4.1% earnings growth

Altman Z-ScoreHealth
1.342/10

Distress zone — elevated risk

VST4 concerns · Avg: 3.3/10
P/E RatioValuation
26.4x4/10

Moderate valuation

Price/BookValuation
19.8x4/10

Trading at 19.8x book value

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

EPS GrowthGrowth
-52.3%2/10

Earnings declined 52.3%

Comparative Analysis Report

WallStSmart Research

Bull Case : ELPC

The strongest argument for ELPC centers on P/E Ratio, Operating Margin, Revenue Growth. Revenue growth of 20.0% demonstrates continued momentum.

Bull Case : VST

The strongest argument for VST centers on PEG Ratio, Return on Equity, Revenue Growth. Revenue growth of 43.4% demonstrates continued momentum. PEG of 0.46 suggests the stock is reasonably priced for its growth.

Bear Case : ELPC

The primary concerns for ELPC are EPS Growth, Altman Z-Score.

Bear Case : VST

The primary concerns for VST are P/E Ratio, Price/Book, Piotroski F-Score. Debt-to-equity of 3.56 is elevated, increasing financial risk.

Key Dynamics to Monitor

VST carries more volatility with a beta of 1.45 — expect wider price swings.

VST is growing revenue faster at 43.4% — sustainability is the question.

ELPC generates stronger free cash flow (521M), providing more financial flexibility.

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

Bottom Line

VST scores higher overall (68/100 vs 56/100) and 43.4% 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.

Companhia Paranaense de Energia - COPEL

UTILITIES · UTILITIES - REGULATED ELECTRIC · USA

Companhia Paranaense de Energia - COPEL engages in the generation, transformation, distribution, and sale of electricity to industrial, residential, commercial, rural, and other customers in Brazil.

Vistra Corp.

UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA

Vistra Corp. The company is headquartered in Irving, Texas.

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