Is PHIN or PRTS more undervalued in 2026?

CirclFi compares PHINIA Inc. (PHIN) and CarParts.com, Inc. (PRTS) using 13 institutional-grade valuation models. PHIN has a Quality of Company score of 8.9/10 while PRTS scores 6.2/10.

Which is a better buy — PHIN or PRTS?

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 PHIN and PRTS valuations compare?

PHIN at $77.42 and PRTS at $5.81 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

PHIN vs PRTS Valuation Comparison 2026 — Intrinsic Value Analysis

PHIN

Auto Parts

PHINIA Inc.

Quality

8.9

out of 10

Value Trap

—

Price

$77.42

Last close

Models

12/13

Active

PRTS

Auto Parts

CarParts.com, Inc.

Quality

6.2

out of 10

Value Trap

SAFE

Price

$5.81

Last close

Models

8/13

Active

Model-by-Model Comparison

Model	Type	PHIN Fair Value	PHIN Upside	PRTS Fair Value	PRTS Upside
Bayesian DCF	Intrinsic	$82.17	+6.1%	$18.98	+226.6%
Earnings Power Value	Intrinsic	$14.61	-81.1%	—	—
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$79.51	+2.7%	$0.16	-97.4%
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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PHIN vs PRTS — Which Stock Is More Undervalued?

PHIN scores higher with a 8.9/10 quality rating vs PRTS's 6.2/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing PHINIA Inc. (PHIN) and CarParts.com, Inc. (PRTS) 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.

PHIN currently trades at $77.42 with a QOC of 8.9/10, while PRTS trades at $5.81 with a QOC of 6.2/10.

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).