WallStSmart

Petroleo Brasileiro Petrobras SA ADR (PBR)vsVivakor Inc (VIVK)

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Smart Verdict

WallStSmart Research — data-driven comparison

Petroleo Brasileiro Petrobras SA ADR generates 612372% more annual revenue ($548.49B vs $89.55M). PBR leads profitability with a 24.3% profit margin vs -108.9%. PBR earns a higher WallStSmart Score of 84/100 (A-).

PBR

Exceptional Buy

84

out of 100

Grade: A-

Growth: 7.3Profit: 9.0Value: 7.3Quality: 5.5
Piotroski: 4/9Altman Z: 2.11

VIVK

Hold

38

out of 100

Grade: F

Growth: 6.7Profit: 2.5Value: 5.0Quality: 4.0
Piotroski: 4/9Altman Z: -4.28
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Intrinsic Value Comparison

Multi-model valuation · Graham Formula

PBRUndervalued (+88.9%)

Margin of Safety

+88.9%

Fair Value

$188.27

Current Price

$21.20

$167.07 discount

UndervaluedFair: $188.27Overvalued

Intrinsic value data unavailable for VIVK.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

PBR6 strengths · Avg: 9.8/10
P/E RatioValuation
5.1x10/10

Attractively priced relative to earnings

Price/BookValuation
1.5x10/10

Reasonable price relative to book value

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

Market CapQuality
$129.66B9/10

Large-cap with strong market position

VIVK1 strengths · Avg: 10.0/10
Price/BookValuation
0.0x10/10

Reasonable price relative to book value

Areas to Watch

PBR1 concerns · Avg: 2.0/10
PEG RatioValuation
5.872/10

Expensive relative to growth rate

VIVK4 concerns · Avg: 3.0/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$2.27M3/10

Smaller company, higher risk/reward

Operating MarginProfitability
0.5%3/10

Operating margin of 0.5%

Return on EquityProfitability
-150.7%2/10

ROE of -150.7% — below average capital efficiency

Comparative Analysis Report

WallStSmart Research

Bull Case : PBR

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

Bull Case : VIVK

The strongest argument for VIVK centers on Price/Book. Revenue growth of 10.4% demonstrates continued momentum.

Bear Case : PBR

The primary concerns for PBR are PEG Ratio.

Bear Case : VIVK

The primary concerns for VIVK are EPS Growth, Market Cap, Operating Margin.

Key Dynamics to Monitor

PBR profiles as a growth stock while VIVK is a turnaround play — different risk/reward profiles.

VIVK carries more volatility with a beta of 0.50 — expect wider price swings.

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

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

Bottom Line

PBR scores higher overall (84/100 vs 38/100), 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.

Petroleo Brasileiro Petrobras SA ADR

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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Vivakor Inc

ENERGY · OIL & GAS INTEGRATED · USA

Vivakor, Inc. operates, acquires and develops clean energy technologies and environmental solutions primarily focused on soil remediation in the United States and Kuwait. The company is headquartered in South Salt Lake, Utah.

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