Is ABUS or ACIU more undervalued in 2026?

CirclFi compares Arbutus Biopharma Corporation (ABUS) and AC Immune SA (ACIU) using 13 institutional-grade valuation models. ABUS has a Quality of Company score of 7.0/10 while ACIU scores 4.5/10.

Which is a better buy — ABUS or ACIU?

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 ABUS and ACIU valuations compare?

ABUS at $4.60 and ACIU at $2.75 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

ABUS vs ACIU Valuation Comparison 2026 — Intrinsic Value Analysis

ABUS

Biotechnology

Arbutus Biopharma Corporation

Quality

7.0

out of 10

Value Trap

SAFE

Price

$4.60

Last close

Models

9/13

Active

ACIU

Biotechnology

AC Immune SA

Quality

4.5

out of 10

Value Trap

LOW

Price

$2.75

Last close

Models

9/13

Active

Model-by-Model Comparison

Model	Type	ABUS Fair Value	ABUS Upside	ACIU Fair Value	ACIU Upside
Bayesian DCF	Intrinsic	$1.29	-72.0%	$0.44	-83.8%
First Chicago	Scenario	$4.54	+2.2%	$0.45	-84.9%
ML-RIV	Intrinsic	$0.04	-99.0%	$0.09	-96.9%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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ABUS vs ACIU — Which Stock Is More Undervalued?

ABUS scores higher with a 7.0/10 quality rating vs ACIU's 4.5/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Arbutus Biopharma Corporation (ABUS) and AC Immune SA (ACIU) 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.

ABUS currently trades at $4.60 with a QOC of 7.0/10, while ACIU trades at $2.75 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).