WallStSmart

Core Natural Resources, Inc. (CNR)vsPetróleo Brasileiro S.A. - Petrobras (PBR-A)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Petróleo Brasileiro S.A. - Petrobras generates 12744% more annual revenue ($548.49B vs $4.27B). PBR-A leads profitability with a 24.3% profit margin vs 2.4%. CNR appears more attractively valued with a PEG of 0.35. PBR-A earns a higher WallStSmart Score of 83/100 (A-).

CNR

Hold

49

out of 100

Grade: D+

Growth: 5.3Profit: 3.0Value: 4.7Quality: 6.5
Piotroski: 2/9Altman Z: 1.76

PBR-A

Exceptional Buy

83

out of 100

Grade: A-

Growth: 7.3Profit: 9.0Value: 5.7Quality: 4.8
Piotroski: 4/9
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CNRSignificantly Overvalued (-19.1%)

Margin of Safety

-19.1%

Fair Value

$77.82

Current Price

$97.47

$19.65 premium

UndervaluedFair: $77.82Overvalued

Intrinsic value data unavailable for PBR-A.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CNR3 strengths · Avg: 9.7/10
PEG RatioValuation
0.3510/10

Growing faster than its price suggests

Price/BookValuation
1.3x10/10

Reasonable price relative to book value

Debt/EquityHealth
0.129/10

Conservative balance sheet, low leverage

PBR-A6 strengths · Avg: 10.0/10
P/E RatioValuation
4.6x10/10

Attractively priced relative to earnings

Price/BookValuation
1.3x10/10

Reasonable price relative to book value

Return on EquityProfitability
56.5%10/10

Every $100 of equity generates 56 in profit

Operating MarginProfitability
44.7%10/10

Strong operational efficiency at 44.7%

Revenue GrowthGrowth
42.3%10/10

Revenue surging 42.3% year-over-year

EPS GrowthGrowth
96.8%10/10

Earnings expanding 96.8% YoY

Areas to Watch

CNR4 concerns · Avg: 3.5/10
Revenue GrowthGrowth
3.5%4/10

3.5% revenue growth

Altman Z-ScoreHealth
1.764/10

Distress zone — elevated risk

Profit MarginProfitability
2.4%3/10

2.4% margin — thin

Operating MarginProfitability
2.2%3/10

Operating margin of 2.2%

PBR-A1 concerns · Avg: 2.0/10
PEG RatioValuation
5.322/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : CNR

The strongest argument for CNR centers on PEG Ratio, Price/Book, Debt/Equity. PEG of 0.35 suggests the stock is reasonably priced for its growth.

Bull Case : PBR-A

The strongest argument for PBR-A centers on P/E Ratio, Price/Book, Return on Equity. Profitability is solid with margins at 24.3% and operating margin at 44.7%. Revenue growth of 42.3% demonstrates continued momentum.

Bear Case : CNR

The primary concerns for CNR are Revenue Growth, Altman Z-Score, Profit Margin. A P/E of 50.3x leaves little room for execution misses. Thin 2.4% margins leave little buffer for downturns.

Bear Case : PBR-A

The primary concerns for PBR-A are PEG Ratio.

Key Dynamics to Monitor

CNR profiles as a value stock while PBR-A is a growth play — different risk/reward profiles.

CNR carries more volatility with a beta of 0.17 — expect wider price swings.

PBR-A is growing revenue faster at 42.3% — sustainability is the question.

PBR-A generates stronger free cash flow (7.3B), providing more financial flexibility.

Bottom Line

PBR-A scores higher overall (83/100 vs 49/100), backed by strong 24.3% margins and 42.3% revenue growth. Both earn "Exceptional 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.

Core Natural Resources, Inc.

ENERGY · THERMAL COAL · USA

Cornerstone Building Brands, Inc. designs, designs, manufactures, markets, and installs exterior building products for the commercial, residential, and repair and remodeling markets in the United States, Canada, Mexico, and internationally. The company is headquartered in Cary, North Carolina.

Petróleo Brasileiro S.A. - Petrobras

ENERGY · OIL & GAS INTEGRATED · USA

Petrleo Brasileiro SA - Petrobras produces and sells oil and gas in Brazil and internationally. The company is headquartered in Rio de Janeiro, Brazil.

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