WallStSmart

Clean Energy Fuels Corp (CLNE)vsValero Energy Corporation (VLO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Valero Energy Corporation generates 26766% more annual revenue ($117.84B vs $438.63M). VLO leads profitability with a 3.6% profit margin vs -22.7%. VLO appears more attractively valued with a PEG of 4.08. VLO earns a higher WallStSmart Score of 59/100 (C).

CLNE

Buy

51

out of 100

Grade: C-

Growth: 6.7Profit: 2.0Value: 5.7Quality: 6.5
Piotroski: 4/9Altman Z: -0.61

VLO

Buy

59

out of 100

Grade: C

Growth: 6.0Profit: 6.0Value: 4.3Quality: 7.5
Piotroski: 5/9Altman Z: 4.17
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CLNEUndervalued (+78.9%)

Margin of Safety

+78.9%

Fair Value

$12.46

Current Price

$1.93

$10.53 discount

UndervaluedFair: $12.46Overvalued

Intrinsic value data unavailable for VLO.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CLNE3 strengths · Avg: 9.7/10
Price/BookValuation
0.8x10/10

Reasonable price relative to book value

EPS GrowthGrowth
512.0%10/10

Earnings expanding 512.0% YoY

Debt/EquityHealth
0.179/10

Conservative balance sheet, low leverage

VLO4 strengths · Avg: 9.3/10
EPS GrowthGrowth
317.9%10/10

Earnings expanding 317.9% YoY

Altman Z-ScoreHealth
4.1710/10

Safe zone — low bankruptcy risk

Market CapQuality
$76.69B9/10

Large-cap with strong market position

Free Cash FlowQuality
$1.23B8/10

Generating 1.2B in free cash flow

Areas to Watch

CLNE4 concerns · Avg: 2.3/10
Market CapQuality
$425.03M3/10

Smaller company, higher risk/reward

PEG RatioValuation
4.722/10

Expensive relative to growth rate

Return on EquityProfitability
-17.8%2/10

ROE of -17.8% — below average capital efficiency

Free Cash FlowQuality
$-15.26M2/10

Negative free cash flow — burning cash

VLO2 concerns · Avg: 2.5/10
Profit MarginProfitability
3.6%3/10

3.6% margin — thin

PEG RatioValuation
4.082/10

Expensive relative to growth rate

Comparative Analysis Report

WallStSmart Research

Bull Case : CLNE

The strongest argument for CLNE centers on Price/Book, EPS Growth, Debt/Equity. Revenue growth of 13.3% demonstrates continued momentum.

Bull Case : VLO

The strongest argument for VLO centers on EPS Growth, Altman Z-Score, Market Cap.

Bear Case : CLNE

The primary concerns for CLNE are Market Cap, PEG Ratio, Return on Equity.

Bear Case : VLO

The primary concerns for VLO are Profit Margin, PEG Ratio. Thin 3.6% margins leave little buffer for downturns.

Key Dynamics to Monitor

CLNE profiles as a turnaround stock while VLO is a value play — different risk/reward profiles.

CLNE carries more volatility with a beta of 1.83 — expect wider price swings.

CLNE is growing revenue faster at 13.3% — sustainability is the question.

VLO generates stronger free cash flow (1.2B), providing more financial flexibility.

Bottom Line

VLO scores higher overall (59/100 vs 51/100). CLNE offers better value entry with a 78.9% 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.

Clean Energy Fuels Corp

ENERGY · OIL & GAS REFINING & MARKETING · USA

Clean Energy Fuels Corp. The company is headquartered in Newport Beach, California.

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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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