Is GOSS or GUTS more undervalued in 2026?

CirclFi compares Gossamer Bio, Inc. (GOSS) and Fractyl Health, Inc. (GUTS) using 13 institutional-grade valuation models. GOSS has a Quality of Company score of 5.3/10 while GUTS scores 4.4/10.

Which is a better buy — GOSS or GUTS?

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 GOSS and GUTS valuations compare?

GOSS at $0.21 and GUTS at $0.84 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

GOSS vs GUTS Valuation Comparison 2026 — Intrinsic Value Analysis

GOSS

Biotechnology

Gossamer Bio, Inc.

Quality

5.3

out of 10

Value Trap

SAFE

Price

$0.21

Last close

Models

7/13

Active

GUTS

Biotechnology

Fractyl Health, Inc.

Quality

4.4

out of 10

Value Trap

SAFE

Price

$0.84

Last close

Models

9/13

Active

Model-by-Model Comparison

Model	Type	GOSS Fair Value	GOSS Upside	GUTS Fair Value	GUTS Upside
Bayesian DCF	Intrinsic	$0.14	-31.7%	$0.28	-66.8%
Earnings Power Value	Intrinsic	—	—	$0.47	-32.7%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$0.08	-62.3%	$0.65	-22.4%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%

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GOSS vs GUTS — Which Stock Is More Undervalued?

GOSS scores higher with a 5.3/10 quality rating vs GUTS's 4.4/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Gossamer Bio, Inc. (GOSS) and Fractyl Health, Inc. (GUTS) 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.

GOSS currently trades at $0.21 with a QOC of 5.3/10, while GUTS trades at $0.84 with a QOC of 4.4/10.

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).