WallStSmart

Delek US Energy Inc (DK)vsMarathon Petroleum Corp (MPC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Marathon Petroleum Corp generates 1179% more annual revenue ($154.15B vs $12.06B). MPC leads profitability with a 5.5% profit margin vs 1.9%. DK appears more attractively valued with a PEG of 0.38. MPC earns a higher WallStSmart Score of 73/100 (B).

DK

Strong Buy

72

out of 100

Grade: B

Growth: 7.3Profit: 5.0Value: 7.3Quality: 4.0
Piotroski: 4/9Altman Z: 1.66

MPC

Strong Buy

73

out of 100

Grade: B

Growth: 7.3Profit: 7.0Value: 5.3Quality: 5.5
Piotroski: 5/9Altman Z: 2.83
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DKUndervalued (+0.6%)

Margin of Safety

+0.6%

Fair Value

$34.72

Current Price

$78.12

$43.40 discount

UndervaluedFair: $34.72Overvalued
MPCOvervalued (-6.2%)

Margin of Safety

-6.2%

Fair Value

$196.50

Current Price

$424.89

$228.39 premium

UndervaluedFair: $196.50Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DK3 strengths · Avg: 10.0/10
PEG RatioValuation
0.3810/10

Growing faster than its price suggests

Revenue GrowthGrowth
47.8%10/10

Revenue surging 47.8% year-over-year

EPS GrowthGrowth
1870.0%10/10

Earnings expanding 1870.0% YoY

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
$111.19B9/10

Large-cap with strong market position

P/E RatioValuation
13.6x8/10

Attractively priced relative to earnings

Free Cash FlowQuality
$9.14B8/10

Generating 9.1B in free cash flow

Areas to Watch

DK4 concerns · Avg: 3.0/10
Altman Z-ScoreHealth
1.664/10

Distress zone — elevated risk

Return on EquityProfitability
3.8%3/10

ROE of 3.8% — below average capital efficiency

Profit MarginProfitability
1.9%3/10

1.9% margin — thin

Price/BookValuation
25.6x2/10

Trading at 25.6x book value

MPC3 concerns · Avg: 3.3/10
PEG RatioValuation
1.904/10

Expensive relative to growth rate

Profit MarginProfitability
5.5%3/10

5.5% margin — thin

Debt/EquityHealth
1.803/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : DK

The strongest argument for DK centers on PEG Ratio, Revenue Growth, EPS Growth. Revenue growth of 47.8% demonstrates continued momentum. PEG of 0.38 suggests the stock is reasonably priced for its growth.

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.

Bear Case : DK

The primary concerns for DK are Altman Z-Score, Return on Equity, Profit Margin. Debt-to-equity of 7.70 is elevated, increasing financial risk. Thin 1.9% margins leave little buffer for downturns.

Bear Case : MPC

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

Key Dynamics to Monitor

DK carries more volatility with a beta of 0.57 — 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

MPC scores higher overall (73/100 vs 72/100) and 53.7% 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.

Delek US Energy Inc

ENERGY · OIL & GAS REFINING & MARKETING · USA

Delek US Holdings, Inc. participates in the integrated downstream energy business in the United States. The company is headquartered in Brentwood, Tennessee.

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.

Visit Website →

Want to dig deeper into these stocks?