Is ATYR or AVIR more undervalued in 2026?

CirclFi compares aTyr Pharma, Inc. (ATYR) and Atea Pharmaceuticals, Inc. (AVIR) using 13 institutional-grade valuation models. ATYR has a Quality of Company score of 4.9/10 while AVIR scores 4.2/10.

Which is a better buy — ATYR or AVIR?

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 ATYR and AVIR valuations compare?

ATYR at $0.49 and AVIR at $4.73 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

ATYR vs AVIR Valuation Comparison 2026 — Intrinsic Value Analysis

ATYR

Biotechnology

aTyr Pharma, Inc.

Quality

4.9

out of 10

Value Trap

WARN

Price

$0.49

Last close

Models

9/13

Active

AVIR

Biotechnology

Atea Pharmaceuticals, Inc.

Quality

4.2

out of 10

Value Trap

SAFE

Price

$4.73

Last close

Models

8/13

Active

Model-by-Model Comparison

Model	Type	ATYR Fair Value	ATYR Upside	AVIR Fair Value	AVIR Upside
Bayesian DCF	Intrinsic	$0.14	-71.6%	$1.47	-68.9%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
Markov DDM	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$0.72	+47.8%	$0.59	-89.4%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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ATYR vs AVIR — Which Stock Is More Undervalued?

ATYR scores higher with a 4.9/10 quality rating vs AVIR's 4.2/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing aTyr Pharma, Inc. (ATYR) and Atea Pharmaceuticals, Inc. (AVIR) 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.

ATYR currently trades at $0.49 with a QOC of 4.9/10, while AVIR trades at $4.73 with a QOC of 4.2/10.

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).