UPB - NASDAQ

Upstream Bio, Inc.

UPB·NASDAQ

$20.97

-5.9%

HealthcareBiotechnology

Upstream Bio, Inc., a clinical-stage biotechnology company, develops treatments for inflammatory diseases that focuses on severe respiratory disorders. It develops verekitug, a monoclonal antibody that targets and inhibits the thymic stromal lymphopoietin receptor. The company also develops therapies to treat severe asthma, chronic rhinosinusitis with nasal polyps, and chronic obstructive pulmonary disease. Upstream Bio, Inc. was incorporated in 2021 and is based in Waltham, Massachusetts.

Statements Value Model

At a Glance

Live Snapshot

Market Cap$1.13B

EPS-0.7400

P/E Ratio-3.69

Earnings Date11/06/2025

upb

Additional Paid-In Capital

Last Annual Value

660.60M

3-Year CAGR

702%

5-Year CAGR

249%

10-Year CAGR

87%

Adjust for Inflation

Upstream Bio, Inc. Competitors Analysis of Additional Paid-In Capital

UPB · NASDAQ

Company	Additional Paid-In Capital	CAGR 3Y	CAGR 5Y	CAGR 10Y
Upstream Bio, Inc. NASDAQ:UPB	660.60M	415.4%	N/A	N/A
Dianthus Therapeutics, Inc. NASDAQ:DNTH	829.60M	47.6%	10.7%	N/A
Praxis Precision Medicines, Inc. NASDAQ:PRAX	0.00	N/A	N/A	N/A
Prime Medicine, Inc. NASDAQ:PRME	0.00	N/A	N/A	N/A
Relay Therapeutics, Inc. NASDAQ:RLAY	2.58B	6.2%	9.1%	N/A
Septerna, Inc. NASDAQ:SEPN	548.52M	306.0%	N/A	N/A
Zenas BioPharma, Inc. NASDAQ:ZBIO	1.01B	500.8%	N/A	N/A
Bicara Therapeutics Inc. Common Stock NASDAQ:BCAX	0.00	N/A	N/A	N/A
Nektar Therapeutics NASDAQ:NKTR	3.85B	2.2%	1.8%	6.2%
Phathom Pharmaceuticals, Inc. NASDAQ:PHAT	0.00	N/A	N/A	N/A

Upstream Bio, Inc. Fair Value Envelope

UPB · NASDAQ

Our analysis suggests that UPB has a fair value of HIDDEN per share in the Base Case projection. With shares currently trading at $20.97, this represents a potential HIDDEN relative to our calculated worth for Upstream Bio, Inc..

HIDDEN

Intrinsic Value

Current Price: $20.97

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