Delek US Energy Inc (DK)vsSunoco LP (SUN)
DK
Delek US Energy Inc
$49.05
+2.10%
ENERGY · Cap: $2.86B
SUN
Sunoco LP
$69.73
+2.15%
ENERGY · Cap: $12.88B
Smart Verdict
WallStSmart Research — data-driven comparison
Sunoco LP generates 135% more annual revenue ($25.20B vs $10.73B). SUN leads profitability with a 2.1% profit margin vs -0.5%. DK appears more attractively valued with a PEG of 0.38. SUN earns a higher WallStSmart Score of 52/100 (C-).
DK
Buy51
out of 100
Grade: C-
SUN
Buy52
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+60.5%
Fair Value
$87.46
Current Price
$49.05
$38.41 discount
Margin of Safety
+56.4%
Fair Value
$137.05
Current Price
$69.73
$67.32 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Growing faster than its price suggests
Earnings expanding 1870.0% YoY
Reasonable price relative to book value
Revenue surging 63.2% year-over-year
Areas to Watch
Trading at 10.2x book value
0.4% revenue growth
ROE of 3.8% — below average capital efficiency
Currently unprofitable
Moderate valuation
2.1% margin — thin
Operating margin of 2.7%
Weak financial health signals
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 : SUN
The strongest argument for SUN centers on Price/Book, Revenue Growth. Revenue growth of 63.2% demonstrates continued momentum.
Bear Case : DK
The primary concerns for DK are Price/Book, Revenue Growth, Return on Equity.
Bear Case : SUN
The primary concerns for SUN are P/E Ratio, Profit Margin, Operating Margin. Thin 2.1% margins leave little buffer for downturns.
Key Dynamics to Monitor
DK profiles as a turnaround stock while SUN is a hypergrowth play — different risk/reward profiles.
DK carries more volatility with a beta of 0.66 — expect wider price swings.
SUN is growing revenue faster at 63.2% — sustainability is the question.
DK generates stronger free cash flow (278M), providing more financial flexibility.
Bottom Line
SUN scores higher overall (52/100 vs 51/100) and 63.2% revenue growth. DK offers better value entry with a 60.5% 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.
Sunoco LP
ENERGY · OIL & GAS REFINING & MARKETING · USA
Sunoco LP, distributes and sells motor fuels in the United States. The company is headquartered in Dallas, Texas.
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