Is FBLG or FLNA more undervalued in 2026?

CirclFi compares FibroBiologics, Inc. (FBLG) and Filana Therapeutics, Inc. (FLNA) using 13 institutional-grade valuation models. FBLG has a Quality of Company score of 4.1/10 while FLNA scores 4.5/10.

Which is a better buy — FBLG or FLNA?

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 FBLG and FLNA valuations compare?

FBLG at $1.13 and FLNA at $1.55 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

FBLG vs FLNA Valuation Comparison 2026 — Intrinsic Value Analysis

FBLG

Biotechnology

FibroBiologics, Inc.

Quality

4.1

out of 10

Value Trap

SAFE

Price

$1.13

Last close

Models

6/13

Active

FLNA

Biotechnology

Filana Therapeutics, Inc.

Quality

4.5

out of 10

Value Trap

SAFE

Price

$1.55

Last close

Models

8/13

Active

Model-by-Model Comparison

Model	Type	FBLG Fair Value	FBLG Upside	FLNA Fair Value	FLNA Upside
Bayesian DCF	Intrinsic	$0.24	-78.6%	$1.40	-9.9%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$1.70	+50.3%	$0.98	-36.6%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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FBLG vs FLNA — Which Stock Is More Undervalued?

FLNA scores higher with a 4.5/10 quality rating vs FBLG's 4.1/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing FibroBiologics, Inc. (FBLG) and Filana Therapeutics, Inc. (FLNA) 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.

FBLG currently trades at $1.13 with a QOC of 4.1/10, while FLNA trades at $1.55 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).