WallStSmart

Petróleo Brasileiro S.A. - Petrobras (PBR-A)vsPhillips 66 (PSX)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Petróleo Brasileiro S.A. - Petrobras generates 270% more annual revenue ($498.09B vs $134.49B). PBR-A leads profitability with a 21.6% profit margin vs 3.1%. PSX appears more attractively valued with a PEG of 1.23. PBR-A earns a higher WallStSmart Score of 65/100 (C+).

PBR-A

Buy

65

out of 100

Grade: C+

Growth: 2.7Profit: 8.5Value: 5.7Quality: 4.8
Piotroski: 4/9

PSX

Buy

54

out of 100

Grade: C-

Growth: 3.3Profit: 5.0Value: 4.7Quality: 6.5
Piotroski: 5/9Altman Z: 3.20
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for PBR-A.

PSXSignificantly Overvalued (-87.1%)

Margin of Safety

-87.1%

Fair Value

$110.63

Current Price

$210.60

$99.97 premium

UndervaluedFair: $110.63Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

PBR-A6 strengths · Avg: 9.5/10
P/E RatioValuation
5.1x10/10

Attractively priced relative to earnings

Price/BookValuation
1.2x10/10

Reasonable price relative to book value

Operating MarginProfitability
32.0%10/10

Strong operational efficiency at 32.0%

Market CapQuality
$109.54B9/10

Large-cap with strong market position

Return on EquityProfitability
23.9%9/10

Every $100 of equity generates 24 in profit

Profit MarginProfitability
21.6%9/10

Keeps 22 of every $100 in revenue as profit

PSX3 strengths · Avg: 9.0/10
Altman Z-ScoreHealth
3.2010/10

Safe zone — low bankruptcy risk

Market CapQuality
$84.76B9/10

Large-cap with strong market position

Price/BookValuation
3.0x8/10

Reasonable price relative to book value

Areas to Watch

PBR-A3 concerns · Avg: 2.7/10
Revenue GrowthGrowth
0.4%4/10

0.4% revenue growth

PEG RatioValuation
4.002/10

Expensive relative to growth rate

EPS GrowthGrowth
-7.2%2/10

Earnings declined 7.2%

PSX4 concerns · Avg: 2.5/10
Profit MarginProfitability
3.1%3/10

3.1% margin — thin

Operating MarginProfitability
0.6%3/10

Operating margin of 0.6%

EPS GrowthGrowth
-56.8%2/10

Earnings declined 56.8%

Free Cash FlowQuality
$-2.85B2/10

Negative free cash flow — burning cash

Comparative Analysis Report

WallStSmart Research

Bull Case : PBR-A

The strongest argument for PBR-A centers on P/E Ratio, Price/Book, Operating Margin. Profitability is solid with margins at 21.6% and operating margin at 32.0%.

Bull Case : PSX

The strongest argument for PSX centers on Altman Z-Score, Market Cap, Price/Book. PEG of 1.23 suggests the stock is reasonably priced for its growth.

Bear Case : PBR-A

The primary concerns for PBR-A are Revenue Growth, PEG Ratio, EPS Growth.

Bear Case : PSX

The primary concerns for PSX are Profit Margin, Operating Margin, EPS Growth. Thin 3.1% margins leave little buffer for downturns.

Key Dynamics to Monitor

PSX carries more volatility with a beta of 0.68 — expect wider price swings.

PSX is growing revenue faster at 6.9% — sustainability is the question.

PBR-A generates stronger free cash flow (3.3B), providing more financial flexibility.

Monitor OIL & GAS INTEGRATED industry trends, competitive dynamics, and regulatory changes.

Bottom Line

PBR-A scores higher overall (65/100 vs 54/100), backed by strong 21.6% margins. 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.

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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Phillips 66

ENERGY · OIL & GAS REFINING & MARKETING · USA

The Phillips 66 Company is an American multinational energy company headquartered in Westchase, Houston, Texas.

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