WallStSmart

Marathon Petroleum Corp (MPC)vsValero Energy Corporation (VLO)

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Smart Verdict

WallStSmart Research — data-driven comparison

Marathon Petroleum Corp generates 5% more annual revenue ($154.15B vs $146.53B). VLO leads profitability with a 8.8% profit margin vs 5.5%. MPC appears more attractively valued with a PEG of 1.03. VLO earns a higher WallStSmart Score of 80/100 (B+).

MPC

Strong Buy

75

out of 100

Grade: B+

Growth: 7.3Profit: 7.0Value: 6.0Quality: 5.5
Piotroski: 5/9Altman Z: 2.83

VLO

Strong Buy

80

out of 100

Grade: B+

Growth: 7.3Profit: 8.5Value: 7.0Quality: 5.5
Piotroski: 5/9Altman Z: 4.17
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

MPCFair Value (-4.9%)

Margin of Safety

-4.9%

Fair Value

$198.83

Current Price

$430.39

$231.56 premium

UndervaluedFair: $198.83Overvalued

Intrinsic value data unavailable for VLO.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

MPC6 strengths · Avg: 9.2/10
Return on EquityProfitability
44.8%10/10

Every $100 of equity generates 45 in profit

Revenue GrowthGrowth
53.7%10/10

Revenue surging 53.7% year-over-year

EPS GrowthGrowth
348.0%10/10

Earnings expanding 348.0% YoY

Market CapQuality
$124.89B9/10

Large-cap with strong market position

P/E RatioValuation
15.4x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$9.14B8/10

Generating 9.1B in free cash flow

VLO6 strengths · Avg: 9.8/10
P/E RatioValuation
9.1x10/10

Attractively priced relative to earnings

Return on EquityProfitability
41.6%10/10

Every $100 of equity generates 42 in profit

Revenue GrowthGrowth
46.5%10/10

Revenue surging 46.5% year-over-year

EPS GrowthGrowth
577.0%10/10

Earnings expanding 577.0% YoY

Altman Z-ScoreHealth
4.1710/10

Safe zone — low bankruptcy risk

Market CapQuality
$111.46B9/10

Large-cap with strong market position

Areas to Watch

MPC2 concerns · Avg: 3.0/10
Profit MarginProfitability
5.5%3/10

5.5% margin — thin

Debt/EquityHealth
1.803/10

Elevated debt levels

VLO1 concerns · Avg: 3.0/10
Debt/EquityHealth
1.143/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : MPC

The strongest argument for MPC centers on Return on Equity, Revenue Growth, EPS Growth. Revenue growth of 53.7% demonstrates continued momentum. PEG of 1.03 suggests the stock is reasonably priced for its growth.

Bull Case : VLO

The strongest argument for VLO centers on P/E Ratio, Return on Equity, Revenue Growth. Revenue growth of 46.5% demonstrates continued momentum.

Bear Case : MPC

The primary concerns for MPC are Profit Margin, Debt/Equity. Debt-to-equity of 1.80 is elevated, increasing financial risk.

Bear Case : VLO

The primary concerns for VLO are Debt/Equity.

Key Dynamics to Monitor

VLO carries more volatility with a beta of 0.59 — expect wider price swings.

MPC is growing revenue faster at 53.7% — sustainability is the question.

MPC generates stronger free cash flow (9.1B), providing more financial flexibility.

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

Bottom Line

VLO scores higher overall (80/100 vs 75/100) and 46.5% revenue growth. Both earn "Strong Buy" and "Strong 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.

Marathon Petroleum Corp

ENERGY · OIL & GAS REFINING & MARKETING · USA

Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio.

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Valero Energy Corporation

ENERGY · OIL & GAS REFINING & MARKETING · USA

Valero Energy Corporation is a Fortune 500 international manufacturer and marketer of transportation fuels, other petrochemical products, and power. It is headquartered in San Antonio, Texas, United States.

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