WallStSmart

HF Sinclair Corp (DINO)vsDelek US Energy Inc (DK)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

HF Sinclair Corp generates 191% more annual revenue ($31.23B vs $10.73B). DINO leads profitability with a 6.1% profit margin vs -0.5%. DK appears more attractively valued with a PEG of 0.38. DINO earns a higher WallStSmart Score of 80/100 (B+).

DINO

Strong Buy

80

out of 100

Grade: B+

Growth: 7.3Profit: 6.0Value: 8.7Quality: 7.5
Piotroski: 4/9Altman Z: 3.15

DK

Buy

51

out of 100

Grade: C-

Growth: 5.3Profit: 3.0Value: 6.3Quality: 4.0
Piotroski: 4/9Altman Z: 1.66
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DINOUndervalued (+57.0%)

Margin of Safety

+57.0%

Fair Value

$136.51

Current Price

$88.65

$47.86 discount

UndervaluedFair: $136.51Overvalued
DKOvervalued (-13.1%)

Margin of Safety

-13.1%

Fair Value

$30.53

Current Price

$66.01

$35.48 premium

UndervaluedFair: $30.53Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DINO5 strengths · Avg: 9.6/10
P/E RatioValuation
8.7x10/10

Attractively priced relative to earnings

Revenue GrowthGrowth
53.2%10/10

Revenue surging 53.2% year-over-year

EPS GrowthGrowth
348.2%10/10

Earnings expanding 348.2% YoY

Altman Z-ScoreHealth
3.1510/10

Safe zone — low bankruptcy risk

Price/BookValuation
1.7x8/10

Reasonable price relative to book value

DK2 strengths · Avg: 10.0/10
PEG RatioValuation
0.3810/10

Growing faster than its price suggests

EPS GrowthGrowth
1870.0%10/10

Earnings expanding 1870.0% YoY

Areas to Watch

DINO1 concerns · Avg: 3.0/10
Profit MarginProfitability
6.1%3/10

6.1% margin — thin

DK4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
0.4%4/10

0.4% revenue growth

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

Price/BookValuation
76.8x2/10

Trading at 76.8x book value

Comparative Analysis Report

WallStSmart Research

Bull Case : DINO

The strongest argument for DINO centers on P/E Ratio, Revenue Growth, EPS Growth. Revenue growth of 53.2% demonstrates continued momentum. PEG of 1.14 suggests the stock is reasonably priced for its growth.

Bull 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.

Bear Case : DINO

The primary concerns for DINO are Profit Margin.

Bear Case : DK

The primary concerns for DK are Revenue Growth, Altman Z-Score, Return on Equity. Debt-to-equity of 61.95 is elevated, increasing financial risk.

Key Dynamics to Monitor

DINO profiles as a hypergrowth stock while DK is a turnaround play — different risk/reward profiles.

DINO carries more volatility with a beta of 0.71 — expect wider price swings.

DINO is growing revenue faster at 53.2% — sustainability is the question.

DINO generates stronger free cash flow (355M), providing more financial flexibility.

Bottom Line

DINO scores higher overall (80/100 vs 51/100) and 53.2% revenue growth. Both earn "Strong 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.

HF Sinclair Corp

ENERGY · OIL & GAS REFINING & MARKETING · USA

HF Sinclair Corporation is an independent energy company. The company is headquartered in Dallas, Texas.

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.

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