Is QSEA or QUMS more undervalued in 2026?

CirclFi compares Quartzsea Acquisition Corporati (QSEA) and Quantumsphere Acquisition Corp. (QUMS) using 13 institutional-grade valuation models. QSEA has a Quality of Company score of 4.3/10 while QUMS scores 1.8/10.

Which is a better buy — QSEA or QUMS?

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 QSEA and QUMS valuations compare?

QSEA at $10.49 and QUMS at $10.20 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

QSEA vs QUMS Valuation Comparison 2026 — Intrinsic Value Analysis

QSEA

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Quartzsea Acquisition Corporati

Quality

4.3

out of 10

Value Trap

—

Price

$10.49

Last close

Models

11/13

Active

QUMS

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Quantumsphere Acquisition Corp.

Quality

1.8

out of 10

Value Trap

—

Price

$10.20

Last close

Models

7/13

Active

Model-by-Model Comparison

Model	Type	QSEA Fair Value	QSEA Upside	QUMS Fair Value	QUMS Upside
Bayesian DCF	Intrinsic	$1.56	-85.0%	$2.70	-73.6%
Earnings Power Value	Intrinsic	$2.11	-79.7%	—	—
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$2.92	-72.2%	$9.55	-6.4%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$•••.••	••.•%	$•••.••	••.•%

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QSEA vs QUMS — Which Stock Is More Undervalued?

QSEA scores higher with a 4.3/10 quality rating vs QUMS's 1.8/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Quartzsea Acquisition Corporati (QSEA) and Quantumsphere Acquisition Corp. (QUMS) 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.

QSEA currently trades at $10.49 with a QOC of 4.3/10, while QUMS trades at $10.20 with a QOC of 1.8/10.

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).