Delek US Energy Inc (DK)vsValero Energy Corporation (VLO)
DK
Delek US Energy Inc
$70.19
-4.59%
ENERGY · Cap: $4.35B
VLO
Valero Energy Corporation
$381.44
-4.55%
ENERGY · Cap: $111.46B
Smart Verdict
WallStSmart Research — data-driven comparison
Valero Energy Corporation generates 1115% more annual revenue ($146.53B vs $12.06B). VLO leads profitability with a 8.8% profit margin vs 1.9%. DK appears more attractively valued with a PEG of 0.38. VLO earns a higher WallStSmart Score of 80/100 (B+).
DK
Strong Buy72
out of 100
Grade: B
VLO
Strong Buy80
out of 100
Grade: B+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+1.2%
Fair Value
$34.93
Current Price
$70.19
$35.26 discount
Intrinsic value data unavailable for VLO.
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Revenue surging 47.8% year-over-year
Earnings expanding 1870.0% YoY
Attractively priced relative to earnings
Every $100 of equity generates 42 in profit
Revenue surging 46.5% year-over-year
Earnings expanding 577.0% YoY
Safe zone — low bankruptcy risk
Large-cap with strong market position
Areas to Watch
Distress zone — elevated risk
ROE of 3.8% — below average capital efficiency
1.9% margin — thin
Trading at 23.0x book value
Elevated debt levels
Comparative Analysis Report
WallStSmart ResearchBull 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 : 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 : 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 : VLO
The primary concerns for VLO are Debt/Equity.
Key Dynamics to Monitor
DK carries more volatility with a beta of 0.60 — expect wider price swings.
DK is growing revenue faster at 47.8% — sustainability is the question.
VLO generates stronger free cash flow (5.4B), 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 72/100) 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.
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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