Is LMB or NX more undervalued in 2026?

CirclFi compares Limbach Holdings, Inc. (LMB) and Quanex Building Products Corpor (NX) using 13 institutional-grade valuation models. LMB has a Quality of Company score of 8.4/10 while NX scores 6.8/10.

Which is a better buy — LMB or NX?

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 LMB and NX valuations compare?

LMB at $79.61 and NX at $18.83 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

LMB vs NX Valuation Comparison 2026 — Intrinsic Value Analysis

LMB

Building Products & Equipment

Limbach Holdings, Inc.

Quality

8.4

out of 10

Value Trap

LOW

Price

$79.61

Last close

Models

11/13

Active

NX

Building Products & Equipment

Quanex Building Products Corpor

Quality

6.8

out of 10

Value Trap

SAFE

Price

$18.83

Last close

Models

11/13

Active

Model-by-Model Comparison

Model	Type	LMB Fair Value	LMB Upside	NX Fair Value	NX Upside
Bayesian DCF	Intrinsic	$24.67	-69.0%	$16.27	-13.6%
Earnings Power Value	Intrinsic	$21.79	-72.6%	$2.34	-86.8%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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LMB vs NX — Which Stock Is More Undervalued?

LMB scores higher with a 8.4/10 quality rating vs NX's 6.8/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Limbach Holdings, Inc. (LMB) and Quanex Building Products Corpor (NX) 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.

LMB currently trades at $79.61 with a QOC of 8.4/10, while NX trades at $18.83 with a QOC of 6.8/10.

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).