Is AP or IEX more undervalued in 2026?

CirclFi compares Ampco-Pittsburgh Corporation (AP) and IDEX Corporation (IEX) using 13 institutional-grade valuation models. AP has a Quality of Company score of 5.7/10 while IEX scores 7.9/10.

Which is a better buy — AP or IEX?

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 AP and IEX valuations compare?

AP at $11.32 and IEX at $210.83 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

AP vs IEX Valuation Comparison 2026 — Intrinsic Value Analysis

AP

Pumps & Pumping Equipment

Ampco-Pittsburgh Corporation

Quality

5.7

out of 10

Value Trap

LOW

Price

$11.32

Last close

Models

8/13

Active

IEX

Pumps & Pumping Equipment

IDEX Corporation

Quality

7.9

out of 10

Value Trap

SAFE

Price

$210.83

Last close

Models

12/13

Active

Model-by-Model Comparison

Model	Type	AP Fair Value	AP Upside	IEX Fair Value	IEX Upside
Bayesian DCF	Intrinsic	—	—	$113.91	-46.0%
Earnings Power Value	Intrinsic	—	—	$47.96	-77.3%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$3.72	-67.1%	$133.57	-36.6%
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	$4.76	-60.5%	$185.98	-11.8%

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AP vs IEX — Which Stock Is More Undervalued?

IEX scores higher with a 7.9/10 quality rating vs AP's 5.7/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Ampco-Pittsburgh Corporation (AP) and IDEX Corporation (IEX) 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.

AP currently trades at $11.32 with a QOC of 5.7/10, while IEX trades at $210.83 with a QOC of 7.9/10.

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).