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

27.41 +0.09 (+0.31%)

Streaming Delayed Price Updated: 11:48 AM EST, Dec 31, 2025 Add to My Watchlist

Price and Volume

Detailed Quote

Volume	58,766
Open	27.17
Bid (Size)	27.32 (100)
Ask (Size)	27.44 (200)
Prev. Close	27.32
Today's Range	27.02 - 27.58
52wk Range	5.140 - 33.00
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

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

The US market regular session of Tuesday is over, let's have a look at the top gainers and losers in the after hours session today.

Via Chartmill

Performance

YTD	+68.1%	+68.1%
1 Month	-5.4%	-5.4%
3 Month	+45.7%	+45.7%
6 Month	+154.0%	+154.0%
1 Year	+60.1%	+60.1%

More News

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 27.41

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

The last trade of Upstream Bio, Inc. - Common Stock was at 12/31/25 11:48 AM ET

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