Is DAIO or FN more undervalued in 2026?

CirclFi compares Data I/O Corporation (DAIO) and Fabrinet (FN) using 13 institutional-grade valuation models. DAIO has a Quality of Company score of 7.2/10 while FN scores 9.2/10.

Which is a better buy — DAIO or FN?

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 DAIO and FN valuations compare?

DAIO at $4.25 and FN at $667.95 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

DAIO vs FN Valuation Comparison 2026 — Intrinsic Value Analysis

DAIO

Electronic Components

Data I/O Corporation

Quality

7.2

out of 10

Value Trap

SAFE

Price

$4.25

Last close

Models

11/13

Active

FN

Electronic Components

Fabrinet

Quality

9.2

out of 10

Value Trap

SAFE

Price

$667.95

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	DAIO Fair Value	DAIO Upside	FN Fair Value	FN Upside
Bayesian DCF	Intrinsic	$1.11	-73.9%	$61.72	-90.8%
Earnings Power Value	Intrinsic	$3.54	+28.2%	$115.39	-82.7%
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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DAIO vs FN — Which Stock Is More Undervalued?

FN scores higher with a 9.2/10 quality rating vs DAIO's 7.2/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Data I/O Corporation (DAIO) and Fabrinet (FN) 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.

DAIO currently trades at $4.25 with a QOC of 7.2/10, while FN trades at $667.95 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).