Is REFR or SANM more undervalued in 2026?

CirclFi compares Research Frontiers Incorporated (REFR) and Sanmina Corporation (SANM) using 13 institutional-grade valuation models. REFR has a Quality of Company score of 5.7/10 while SANM scores 7.9/10.

Which is a better buy — REFR or SANM?

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 REFR and SANM valuations compare?

REFR at $0.76 and SANM at $263.23 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

REFR vs SANM Valuation Comparison 2026 — Intrinsic Value Analysis

REFR

Electronic Components

Research Frontiers Incorporated

Quality

5.7

out of 10

Value Trap

SAFE

Price

$0.76

Last close

Models

8/13

Active

SANM

Electronic Components

Sanmina Corporation

Quality

7.9

out of 10

Value Trap

SAFE

Price

$263.23

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	REFR Fair Value	REFR Upside	SANM Fair Value	SANM Upside
Bayesian DCF	Intrinsic	$0.21	-72.2%	$144.69	-45.0%
Earnings Power Value	Intrinsic	—	—	$41.71	-84.2%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$0.18	-76.1%	$78.26	-70.3%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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REFR vs SANM — Which Stock Is More Undervalued?

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

Comparing Research Frontiers Incorporated (REFR) and Sanmina Corporation (SANM) 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.

REFR currently trades at $0.76 with a QOC of 5.7/10, while SANM trades at $263.23 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).