WallStSmart

Clean Harbors Inc (CLH)vsLanzaTech Global Inc. (LNZA)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Clean Harbors Inc generates 10277% more annual revenue ($6.06B vs $58.38M). CLH leads profitability with a 6.5% profit margin vs -76.0%. CLH earns a higher WallStSmart Score of 51/100 (C-).

CLH

Buy

51

out of 100

Grade: C-

Growth: 5.3Profit: 5.5Value: 5.3Quality: 6.5
Piotroski: 4/9Altman Z: 2.17

LNZA

Hold

37

out of 100

Grade: F

Growth: 6.7Profit: 2.0Value: 6.7Quality: 5.5
Piotroski: 4/9Altman Z: -16.14
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

CLHSignificantly Overvalued (-42.0%)

Margin of Safety

-42.0%

Fair Value

$193.31

Current Price

$283.03

$89.72 premium

UndervaluedFair: $193.31Overvalued
LNZAUndervalued (+85.7%)

Margin of Safety

+85.7%

Fair Value

$68.46

Current Price

$5.45

$63.01 discount

UndervaluedFair: $68.46Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

CLH1 strengths · Avg: 10.0/10
PEG RatioValuation
0.2710/10

Growing faster than its price suggests

LNZA2 strengths · Avg: 9.0/10
Price/BookValuation
1.1x10/10

Reasonable price relative to book value

Revenue GrowthGrowth
26.8%8/10

Revenue surging 26.8% year-over-year

Areas to Watch

CLH4 concerns · Avg: 3.5/10
P/E RatioValuation
39.0x4/10

Premium valuation, high expectations priced in

Revenue GrowthGrowth
1.9%4/10

1.9% revenue growth

Profit MarginProfitability
6.5%3/10

6.5% margin — thin

Debt/EquityHealth
1.103/10

Elevated debt levels

LNZA4 concerns · Avg: 2.8/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$99.81M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
-189.4%2/10

ROE of -189.4% — below average capital efficiency

Free Cash FlowQuality
$-9.32M2/10

Negative free cash flow — burning cash

Comparative Analysis Report

WallStSmart Research

Bull Case : CLH

The strongest argument for CLH centers on PEG Ratio. PEG of 0.27 suggests the stock is reasonably priced for its growth.

Bull Case : LNZA

The strongest argument for LNZA centers on Price/Book, Revenue Growth. Revenue growth of 26.8% demonstrates continued momentum.

Bear Case : CLH

The primary concerns for CLH are P/E Ratio, Revenue Growth, Profit Margin.

Bear Case : LNZA

The primary concerns for LNZA are EPS Growth, Market Cap, Return on Equity.

Key Dynamics to Monitor

CLH profiles as a value stock while LNZA is a growth play — different risk/reward profiles.

LNZA carries more volatility with a beta of 1.35 — expect wider price swings.

LNZA is growing revenue faster at 26.8% — sustainability is the question.

LNZA generates stronger free cash flow (-9M), providing more financial flexibility.

Bottom Line

CLH scores higher overall (51/100 vs 37/100). LNZA offers better value entry with a 85.7% margin of safety. Both earn "Buy" and "Hold" 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 Harbors Inc

INDUSTRIALS · WASTE MANAGEMENT · USA

Clean Harbors, Inc. provides environmental and industrial services in North America. The company is headquartered in Norwell, Massachusetts.

LanzaTech Global Inc.

INDUSTRIALS · WASTE MANAGEMENT · USA

LanzaTech Global, Inc. is a nature-based carbon refining company in North America, Europe, Asia, and Australia. The company is headquartered in Skokie, Illinois.

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