Upstream Bio, Inc. - Common Stock (NQ:UPB)

10.34 +0.11 (+1.08%)

Streaming Delayed Price Updated: 4:00 PM EDT, Apr 14, 2026 Add to My Watchlist

Price and Volume

Volume	645,991
Open	10.13
Bid (Size)	9.710 (100)
Ask (Size)	10.34 (600)
Prev. Close	10.23
Today's Range	10.08 - 10.45
52wk Range	7.220 - 33.68
Shares Outstanding	N/A
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

ENAVATE's Zenas Bio Pharma add Is a Footnote — The Obexelimab Pipeline Is What to Watch ↗

March 21, 2026

This clinical-stage biotech develops immunology therapies for autoimmune and inflammatory diseases, with a diverse pipeline underway.

Via The Motley Fool

Let's have a look at the top gainers and losers one hour before the close of the markets of today's session. ↗

February 13, 2026

Via Chartmill

Performance

YTD	-61.8%	-61.8%
1 Month	+7.6%	+7.6%
3 Month	-68.3%	-68.3%
6 Month	-48.2%	-48.2%
1 Year	+36.4%	+36.4%

More News

Let's take a look at the stocks that are in motion in today's session. ↗

February 13, 2026

Via Chartmill

Which stocks are experiencing notable movement on Wednesday? ↗

February 11, 2026

Via Chartmill

Top stock movements in today's session. ↗

February 11, 2026

Via Chartmill

Let's uncover which stocks are experiencing notable gaps during today's session. ↗

February 11, 2026

Via Chartmill

Get insights into the top gainers and losers of Wednesday's pre-market session. ↗

February 11, 2026

Via Chartmill

Why Did UPB Stock Pop 20% In Pre-Market Today? ↗

February 11, 2026

Via Stocktwits

12 Health Care Stocks Moving In Tuesday's After-Market Session ↗

September 02, 2025

Via Benzinga

Curious about the stocks that are showing activity after the closing bell on Tuesday? ↗

September 02, 2025

Via Chartmill

Upstream's New Sinus Treatment Cuts Need For Surgery, Early Trial Finds ↗

September 02, 2025

Via Benzinga

Upstream Bio (UPB) Q2 R&D Soars 169% ↗

August 06, 2025

Via The Motley Fool

Alerus Financial Posts Better-Than-Expected Earnings, Joins Celcuity, SES AI, Abercrombie & Fitch And Other Big Stocks Moving Higher On Monday ↗

July 28, 2025

Via Benzinga

Upstream Bio Stock Gets A Boost As New Lung Inflammation Drug Shows Higher Potency ↗

June 15, 2025

Via Stocktwits

12 Health Care Stocks Moving In Monday's Pre-Market Session ↗

April 28, 2025

Via Benzinga

Amtech Systems, Tesla And Other Big Stocks Moving Lower In Thursday's Pre-Market Session ↗

April 10, 2025

Via Benzinga

12 Health Care Stocks Moving In Thursday's Pre-Market Session ↗

April 10, 2025

Via Benzinga

Why ReShape Lifesciences Shares Are Trading Higher By Over 82%; Here Are 20 Stocks Moving Premarket ↗

April 10, 2025

Via Benzinga

Upstream Bio Reports Fourth Quarter and Full Year 2024 Financial Results and Recent Business Highlights

March 12, 2025

From Upstream Bio

Via GlobeNewswire

Discover the 3 Best-Performing Biotech IPO Stocks of 2024

November 06, 2024

Via MarketBeat

Upstream Bio Is New On NASDAQ, Can Potentially Beat AstraZeneca's Asthma Drug On Efficacy, Analysts Say ↗

November 05, 2024

Via Benzinga

This Eaton Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Tuesday ↗

November 05, 2024

Via Benzinga

Another Trio Of Biotech IPOs Made Friday Debut ↗

October 13, 2024

Via Talk Markets

Frequently Asked Questions

Is Upstream Bio, Inc. - Common Stock publicly traded?

Yes, Upstream Bio, Inc. - Common Stock is publicly traded.

What exchange does Upstream Bio, Inc. - Common Stock trade on?

Upstream Bio, Inc. - Common Stock trades on the Nasdaq Stock Market

What is the ticker symbol for Upstream Bio, Inc. - Common Stock?

The ticker symbol for Upstream Bio, Inc. - Common Stock is UPB on the Nasdaq Stock Market

What is the current price of Upstream Bio, Inc. - Common Stock?

The current price of Upstream Bio, Inc. - Common Stock is 10.34

When was Upstream Bio, Inc. - Common Stock last traded?

The last trade of Upstream Bio, Inc. - Common Stock was at 04/14/26 04:00 PM ET

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