Is FF or LNZA more undervalued in 2026?

CirclFi compares FutureFuel Corp. (FF) and LanzaTech Global, Inc. (LNZA) using 13 institutional-grade valuation models. FF has a Quality of Company score of 5.5/10 while LNZA scores 5.2/10.

Which is a better buy — FF or LNZA?

Compare intrinsic values from 13 independent models against current market prices. CirclFi also calculates Value Trap scores. This is not financial advice — conduct your own analysis.

How do FF and LNZA valuations compare?

FF at $4.14 and LNZA at $6.16 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

FF vs LNZA Valuation Comparison 2026 — Intrinsic Value Analysis

FF

Industrial Organic Chemicals

FutureFuel Corp.

Quality

5.5

out of 10

Value Trap

SAFE

Price

$4.14

Last close

Models

10/13

Active

LNZA

Industrial Organic Chemicals

LanzaTech Global, Inc.

Quality

5.2

out of 10

Value Trap

SAFE

Price

$6.16

Last close

Models

8/13

Active

Model-by-Model Comparison

Model	Type	FF Fair Value	FF Upside	LNZA Fair Value	LNZA Upside
Bayesian DCF	Intrinsic	$4.27	+3.1%	$1.20	-80.6%
Earnings Power Value	Intrinsic	$4.78	-1.8%	—	—
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$2.45	-40.9%	$7.10	+15.3%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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FF vs LNZA — Which Stock Is More Undervalued?

FF scores higher with a 5.5/10 quality rating vs LNZA's 5.2/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing FutureFuel Corp. (FF) and LanzaTech Global, Inc. (LNZA) across 13 institutional-grade valuation models reveals how each company's intrinsic value stacks up against its market price. CirclFi's engine processes SEC EDGAR 10-K and 10-Q filings, FRED macroeconomic data, and GDELT news sentiment to generate independent fair value estimates daily.

FF currently trades at $4.14 with a QOC of 5.5/10, while LNZA trades at $6.16 with a QOC of 5.2/10.

Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN Topology), and ensemble methods (CUCE).