Is PRTS or QS more undervalued in 2026?

CirclFi compares CarParts.com, Inc. (PRTS) and QuantumScape Corporation (QS) using 13 institutional-grade valuation models. PRTS has a Quality of Company score of 6.2/10 while QS scores 4.5/10.

Which is a better buy — PRTS or QS?

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 PRTS and QS valuations compare?

PRTS at $5.81 and QS at $9.13 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

PRTS vs QS Valuation Comparison 2026 — Intrinsic Value Analysis

PRTS

Auto Parts

CarParts.com, Inc.

Quality

6.2

out of 10

Value Trap

SAFE

Price

$5.81

Last close

Models

8/13

Active

QS

Auto Parts

QuantumScape Corporation

Quality

4.5

out of 10

Value Trap

SAFE

Price

$9.13

Last close

Models

10/13

Active

Model-by-Model Comparison

Model	Type	PRTS Fair Value	PRTS Upside	QS Fair Value	QS Upside
Bayesian DCF	Intrinsic	$18.98	+226.6%	$2.83	-69.1%
Earnings Power Value	Intrinsic	—	—	$3.09	-57.2%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$0.16	-97.4%	$10.41	+30.2%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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PRTS vs QS — Which Stock Is More Undervalued?

PRTS scores higher with a 6.2/10 quality rating vs QS's 4.5/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing CarParts.com, Inc. (PRTS) and QuantumScape Corporation (QS) 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.

PRTS currently trades at $5.81 with a QOC of 6.2/10, while QS trades at $9.13 with a QOC of 4.5/10.

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).