Is JBL or PLXS more undervalued in 2026?

CirclFi compares Jabil Inc. (JBL) and Plexus Corp. (PLXS) using 13 institutional-grade valuation models. JBL has a Quality of Company score of 9.8/10 while PLXS scores 9.2/10.

Which is a better buy — JBL or PLXS?

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 JBL and PLXS valuations compare?

JBL at $364.56 and PLXS at $268.36 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

JBL vs PLXS Valuation Comparison 2026 — Intrinsic Value Analysis

JBL

Printed Circuit Boards

Jabil Inc.

Quality

9.8

out of 10

Value Trap

SAFE

Price

$364.56

Last close

Models

12/13

Active

PLXS

Printed Circuit Boards

Plexus Corp.

Quality

9.2

out of 10

Value Trap

SAFE

Price

$268.36

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	JBL Fair Value	JBL Upside	PLXS Fair Value	PLXS Upside
Bayesian DCF	Intrinsic	$136.36	-62.6%	$48.25	-82.0%
Earnings Power Value	Intrinsic	$175.62	-51.8%	$74.01	-72.4%
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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JBL vs PLXS — Which Stock Is More Undervalued?

JBL scores higher with a 9.8/10 quality rating vs PLXS's 9.2/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Jabil Inc. (JBL) and Plexus Corp. (PLXS) 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.

JBL currently trades at $364.56 with a QOC of 9.8/10, while PLXS trades at $268.36 with a QOC of 9.2/10.

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).