Delek US Energy Inc (DK)vsValero Energy Corporation (VLO)
DK
Delek US Energy Inc
$44.24
-0.81%
ENERGY · Cap: $2.65B
VLO
Valero Energy Corporation
$239.86
-0.91%
ENERGY · Cap: $73.16B
Smart Verdict
WallStSmart Research — data-driven comparison
Valero Energy Corporation generates 981% more annual revenue ($115.94B vs $10.72B). VLO leads profitability with a 2.0% profit margin vs -21.0%. DK appears more attractively valued with a PEG of 0.38. DK earns a higher WallStSmart Score of 55/100 (C-).
DK
Buy55
out of 100
Grade: C-
VLO
Buy51
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for DK.
Margin of Safety
+42.0%
Fair Value
$351.47
Current Price
$239.86
$111.61 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Earnings expanding 1870.0% YoY
Earnings expanding 317.9% YoY
Large-cap with strong market position
Generating 1.8B in free cash flow
Areas to Watch
Trading at 9.2x book value
2.3% revenue growth
Currently unprofitable
Premium valuation, high expectations priced in
2.0% margin — thin
Expensive relative to growth rate
Revenue declined 2.1%
Comparative Analysis Report
WallStSmart ResearchBull Case : DK
The strongest argument for DK centers on PEG Ratio, EPS Growth. PEG of 0.38 suggests the stock is reasonably priced for its growth.
Bull Case : VLO
The strongest argument for VLO centers on EPS Growth, Market Cap, Free Cash Flow.
Bear Case : DK
The primary concerns for DK are Price/Book, Revenue Growth, Profit Margin.
Bear Case : VLO
The primary concerns for VLO are P/E Ratio, Profit Margin, PEG Ratio. Thin 2.0% margins leave little buffer for downturns.
Key Dynamics to Monitor
DK profiles as a turnaround stock while VLO is a value play — different risk/reward profiles.
DK carries more volatility with a beta of 0.77 — expect wider price swings.
DK is growing revenue faster at 2.3% — sustainability is the question.
VLO generates stronger free cash flow (1.8B), providing more financial flexibility.
Bottom Line
DK scores higher overall (55/100 vs 51/100). VLO offers better value entry with a 42.0% margin of safety. 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.
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.
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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