Delek US Energy Inc (DK)vsSunoco LP (SUN)
DK
Delek US Energy Inc
$78.12
-4.21%
ENERGY · Cap: $4.61B
SUN
Sunoco LP
$77.87
-1.19%
ENERGY · Cap: $14.49B
Smart Verdict
WallStSmart Research — data-driven comparison
Sunoco LP generates 228% more annual revenue ($39.58B vs $12.06B). SUN leads profitability with a 2.9% profit margin vs 1.9%. DK appears more attractively valued with a PEG of 0.38. DK earns a higher WallStSmart Score of 72/100 (B).
DK
Strong Buy72
out of 100
Grade: B
SUN
Strong Buy66
out of 100
Grade: B-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+0.6%
Fair Value
$34.72
Current Price
$78.12
$43.40 discount
Margin of Safety
+50.0%
Fair Value
$119.53
Current Price
$77.87
$41.66 discount
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
Revenue surging 164.5% year-over-year
Earnings expanding 185.0% YoY
Attractively priced relative to earnings
Reasonable price relative to book value
Areas to Watch
Distress zone — elevated risk
ROE of 3.8% — below average capital efficiency
1.9% margin — thin
Trading at 25.6x book value
2.9% margin — thin
Operating margin of 4.1%
Elevated debt levels
Weak financial health signals
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 : SUN
The strongest argument for SUN centers on Revenue Growth, EPS Growth, P/E Ratio. Revenue growth of 164.5% 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 : SUN
The primary concerns for SUN are Profit Margin, Operating Margin, Debt/Equity. Debt-to-equity of 1.78 is elevated, increasing financial risk. Thin 2.9% margins leave little buffer for downturns.
Key Dynamics to Monitor
DK carries more volatility with a beta of 0.57 — expect wider price swings.
SUN is growing revenue faster at 164.5% — sustainability is the question.
SUN generates stronger free cash flow (908M), providing more financial flexibility.
Monitor OIL & GAS REFINING & MARKETING industry trends, competitive dynamics, and regulatory changes.
Bottom Line
DK scores higher overall (72/100 vs 66/100) and 47.8% revenue growth. SUN offers better value entry with a 50.0% margin of safety. 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.
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.
Compare with Other OIL & GAS REFINING & MARKETING Stocks
Want to dig deeper into these stocks?