Is PPIH or ROCK more undervalued in 2026?

CirclFi compares Perma-Pipe International Holdin (PPIH) and Gibraltar Industries, Inc. (ROCK) using 13 institutional-grade valuation models. PPIH has a Quality of Company score of 8.9/10 while ROCK scores 8.0/10.

Which is a better buy — PPIH or ROCK?

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 PPIH and ROCK valuations compare?

PPIH at $31.88 and ROCK at $39.23 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

PPIH vs ROCK Valuation Comparison 2026 — Intrinsic Value Analysis

PPIH

Building Products & Equipment

Perma-Pipe International Holdin

Quality

8.9

out of 10

Value Trap

SAFE

Price

$31.88

Last close

Models

12/13

Active

ROCK

Building Products & Equipment

Gibraltar Industries, Inc.

Quality

8.0

out of 10

Value Trap

SAFE

Price

$39.23

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	PPIH Fair Value	PPIH Upside	ROCK Fair Value	ROCK Upside
Bayesian DCF	Intrinsic	$2.00	-93.7%	$13.55	-63.6%
Earnings Power Value	Intrinsic	$11.42	-64.2%	$15.75	-59.8%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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PPIH vs ROCK — Which Stock Is More Undervalued?

PPIH scores higher with a 8.9/10 quality rating vs ROCK's 8.0/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Perma-Pipe International Holdin (PPIH) and Gibraltar Industries, Inc. (ROCK) 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.

PPIH currently trades at $31.88 with a QOC of 8.9/10, while ROCK trades at $39.23 with a QOC of 8.0/10.

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).