Is ETON or FBIO more undervalued in 2026?

CirclFi compares Eton Pharmaceuticals, Inc. (ETON) and Fortress Biotech, Inc. (FBIO) using 13 institutional-grade valuation models. ETON has a Quality of Company score of 6.5/10 while FBIO scores 5.9/10.

Which is a better buy — ETON or FBIO?

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 ETON and FBIO valuations compare?

ETON at $30.45 and FBIO at $2.80 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

ETON vs FBIO Valuation Comparison 2026 — Intrinsic Value Analysis

ETON

Pharmaceutical Preparations

Eton Pharmaceuticals, Inc.

Quality

6.5

out of 10

Value Trap

SAFE

Price

$30.45

Last close

Models

11/13

Active

FBIO

Pharmaceutical Preparations

Fortress Biotech, Inc.

Quality

5.9

out of 10

Value Trap

SAFE

Price

$2.80

Last close

Models

13/13

Active

Model-by-Model Comparison

Model	Type	ETON Fair Value	ETON Upside	FBIO Fair Value	FBIO Upside
Bayesian DCF	Intrinsic	$5.20	-82.9%	$4.87	+73.9%
Earnings Power Value	Intrinsic	$1.15	-96.2%	$3.96	+70.0%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
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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ETON vs FBIO — Which Stock Is More Undervalued?

ETON scores higher with a 6.5/10 quality rating vs FBIO's 5.9/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Eton Pharmaceuticals, Inc. (ETON) and Fortress Biotech, Inc. (FBIO) 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.

ETON currently trades at $30.45 with a QOC of 6.5/10, while FBIO trades at $2.80 with a QOC of 5.9/10.

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).