Is MKSI or POAS more undervalued in 2026?

CirclFi compares MKS Inc. (MKSI) and Phaos Technology Holdings (Caym (POAS) using 13 institutional-grade valuation models. MKSI has a Quality of Company score of 9.3/10 while POAS scores 4.4/10.

Which is a better buy — MKSI or POAS?

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 MKSI and POAS valuations compare?

MKSI at $324.26 and POAS at $0.52 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

MKSI vs POAS Valuation Comparison 2026 — Intrinsic Value Analysis

MKSI

Industrial Instruments For Measurement, Display, and Control

MKS Inc.

Quality

9.3

out of 10

Value Trap

SAFE

Price

$324.26

Last close

Models

12/13

Active

POAS

Industrial Instruments For Measurement, Display, and Control

Phaos Technology Holdings (Caym

Quality

4.4

out of 10

Value Trap

—

Price

$0.52

Last close

Models

6/13

Active

Model-by-Model Comparison

Model	Type	MKSI Fair Value	MKSI Upside	POAS Fair Value	POAS Upside
Bayesian DCF	Intrinsic	$24.13	-92.6%	$0.69	+31.9%
Earnings Power Value	Intrinsic	$469.87	+44.9%	—	—
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$334.03	+3.0%	$2.68	+413.7%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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MKSI vs POAS — Which Stock Is More Undervalued?

MKSI scores higher with a 9.3/10 quality rating vs POAS's 4.4/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing MKS Inc. (MKSI) and Phaos Technology Holdings (Caym (POAS) 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.

MKSI currently trades at $324.26 with a QOC of 9.3/10, while POAS trades at $0.52 with a QOC of 4.4/10.

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).