MegatrendsMegatrends: not the usual suspects, but who actually profits.View megatrends →

Metrics as of 10/13/2026, 06:51 PM (Berlin time), refresh in progress.

Upstream Bio Stock

Upstream Bio, Inc.

UPBNASDAQMarkt
US$3.55
-14.9% today

Company data

Sector
Healthcare
Industry
Biotechnology
Country
United States
CEO
E. Rand Sutherland
Employees
75
Market cap
$193 M
IPO
11/10/2024

Upstream Bio, Inc. is a biotechnology company in the clinical development stage, dedicated to innovating therapies for inflammatory conditions, particularly those affecting the severe respiratory system. Its pipeline notably features verekitug, a monoclonal antibody designed to selectively target and suppress the…

Upstream Bio stock: price history

13/10/25-82.3 %13/10/26

1D

-14.9%

1W

-22.7%

1M

-38.0%

6M

-65.7%

YTD

-86.9%

1Y

-82.3%

2Y

-83.9%

5Y

–

10Y

–

Next earnings date

Next earnings date

04/11/2026 (in 18 days)

Volatility around earnings

~31% weaker price swings than usual

Ask the agents about Upstream Bio

Analyst assessment of Upstream Bio

PRICE TARGET LOW

US$25.00

CONSENSUS

US$25.00

MEDIAN

US$25.00

PRICE TARGET HIGH

US$25.00

0

STRONG BUY

3

BUY

2

HOLD

0

SELL

0

STRONG SELL

5

TOTAL · Buy

As of: 02/09/2026

ANALYST FIRMRATINGACTIONDATE
HC Wainwright & Co.Buymaintain02/09/2026
JP MorganNeutralmaintain14/08/2026
Truist SecuritiesBuymaintain12/08/2026
JP MorganOverweight → Neutraldowngrade12/06/2026
MizuhoOutperformmaintain14/05/2026
Evercore ISI GroupOutperform → In Linedowngrade27/03/2026

Upstream Bio stock metrics

P/E

-1.22

P/B

0.71

EV/EBITDA

-0.73

RETURN ON EQUITY

-14.7%

NET MARGIN

-5,136.1%

DEBT/EQUITY

0

DIVIDEND YIELD

0.0%

AS OF

30/06/2026

Free float & liquidity

FREE FLOAT

36.9%

FLOAT SHARES

20,083,581

AVG. DAILY VOLUME (30D)

796,646

Insider transactions (SEC)

ROLETRANSACTIONSHARESPRICEPLAN TYPEDATE

Deykin Aaron

OfficerSale8955.49Spontaneous17/09/2026

Ambrose Allison

OfficerSale4855.49Spontaneous17/09/2026

GRAY MICHAEL

OfficerSale8535.49Spontaneous17/09/2026

Houghton Adam

OfficerSale7005.49Spontaneous17/09/2026

Sutherland Everett Rand

OfficerSale2,0955.49Spontaneous17/09/2026
Page 1 / 2

Institutional holders

FUND / INSTITUTIONSHARESCHANGEAS OF
FMR LLC8,162,897+61,33430/06/2026
ORBIMED ADVISORS LLC5,693,589+030/06/2026
NORGES BANK3,768,619+3,768,61930/06/2026
BlackRock, Inc.3,753,358+382,66930/06/2026
Decheng Capital LLC2,724,868+030/06/2026
Page 1 / 3

Comparable stocks

Frequently asked questions about Upstream Bio stock

What does Upstream Bio do?

Upstream Bio, Inc. is a company in the Healthcare sector, Biotechnology industry, headquartered in United States.

The CEO is E. Rand Sutherland, the company employs around 75 people.

The IPO was on 11/10/2024; the stock trades on NASDAQ under the ticker UPB.

What do analysts say about Upstream Bio stock?

5 analysts rate the stock, the consensus is Buy (as of 02/09/2026).

The average price target is US$25.00, ranging from US$25.00 to US$25.00, with a median of US$25.00.

This is an external assessment, not a statement by Market Jury.

When does Upstream Bio report next?

The next earnings date is 04/11/2026.

Around past earnings, price swings were roughly -31% stronger than usual.

Does Upstream Bio pay a dividend?

No, Upstream Bio currently does not pay a dividend.

Which stocks are comparable to Upstream Bio?

Comparable stocks include Vertex Pharmaceuticals, Moderna, Regeneron Pharmaceuticals, Revolution Medicines, Incyte, Exelixis, Neurocrine Biosciences and Summit Therapeutics.

How can I get Upstream Bio stock analyzed?

Clicking "Analyze stock" lets five strategies assess Upstream Bio against fixed, published rules and judge it bullish, neutral or bearish. The jury states where it disagrees. A free account starts with 5 credits, a quick check costs 1 credit, a full analysis 2 credits.

Not investment advice. Past performance is not an indicator of future results.