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Upstream Bio, Inc. - Common Stock (UPB)

20.00
-0.26 (-1.28%)
NASDAQ · Last Trade: Sep 3rd, 8:19 PM EDT
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Detailed Quote

Previous Close20.26
Open20.94
Bid19.70
Ask20.75
Day's Range19.58 - 21.03
52 Week Range5.140 - 29.46
Volume970,075
Market Cap-
PE Ratio (TTM)4.107
EPS (TTM)4.9
Dividend & YieldN/A (N/A)
1 Month Average Volume532,086

Chart

About Upstream Bio, Inc. - Common Stock (UPB)

Upstream Bio, Inc. is a biotechnology company focused on developing innovative therapies for patients with severe allergic diseases and other immune-mediated conditions. The company utilizes its expertise in biologics and immunology to design and advance treatments that target underlying disease mechanisms. Upstream Bio aims to address unmet medical needs with the potential for transformative solutions, working through rigorous research and clinical trials to bring new options to the healthcare market. Their commitment to improving patient outcomes drives their research and development efforts, as they seek to enhance the quality of life for individuals suffering from these challenging conditions. Read More

News & Press Releases

12 Health Care Stocks Moving In Tuesday's After-Market Sessionbenzinga.com
Via Benzinga · September 2, 2025
Curious about the stocks that are showing activity after the closing bell on Tuesday?chartmill.com
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 · September 2, 2025
Upstream's New Sinus Treatment Cuts Need For Surgery, Early Trial Findsbenzinga.com
Upstream Bio's Phase 2 trial of verekitug in chronic rhinosinusitis met all endpoints, showing reduced nasal polyps, congestion, and need for surgery.
Via Benzinga · September 2, 2025
Upstream Bio (UPB) Q2 R&D Soars 169%fool.com
Via The Motley Fool · August 6, 2025
Alerus Financial Posts Better-Than-Expected Earnings, Joins Celcuity, SES AI, Abercrombie & Fitch And Other Big Stocks Moving Higher On Mondaybenzinga.com
Via Benzinga · July 28, 2025
Upstream Bio Stock Gets A Boost As New Lung Inflammation Drug Shows Higher Potencystocktwits.com
The company is progressing with multiple Phase 2 trials for its investigational treatment targeting severe respiratory diseases.
Via Stocktwits · June 15, 2025
12 Health Care Stocks Moving In Monday's Pre-Market Sessionbenzinga.com
Via Benzinga · April 28, 2025
Amtech Systems, Tesla And Other Big Stocks Moving Lower In Thursday's Pre-Market Sessionbenzinga.com
Via Benzinga · April 10, 2025
12 Health Care Stocks Moving In Thursday's Pre-Market Sessionbenzinga.com
Via Benzinga · April 10, 2025
Why ReShape Lifesciences Shares Are Trading Higher By Over 82%; Here Are 20 Stocks Moving Premarketbenzinga.com
Via Benzinga · April 10, 2025
Upstream Bio Reports Fourth Quarter and Full Year 2024 Financial Results and Recent Business Highlights
– Completed enrollment of Phase 2 clinical trial of verekitug in patients with chronic rhinosinusitis with nasal polyps; top-line data expected in the second half of 2025 –
By Upstream Bio · Via GlobeNewswire · March 12, 2025
Discover the 3 Best-Performing Biotech IPO Stocks of 2024
Check out which three biotechnology companies that went public in 2024 and are performing the best and a big factor influenced their rise.
Via MarketBeat · November 6, 2024
Upstream Bio Is New On NASDAQ, Can Potentially Beat AstraZeneca's Asthma Drug On Efficacy, Analysts Saybenzinga.com
Upstream Bio garners analyst optimism for its lead drug verekitug, which could disrupt the $7.5 billion asthma biologics market.
Via Benzinga · November 5, 2024
This Eaton Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Tuesdaybenzinga.com
Via Benzinga · November 5, 2024
Another Trio Of Biotech IPOs Made Friday Debuttalkmarkets.com
The Partners Group-backed KinderCare sold 24 million shares for $24 each this past Tuesday. Meanwhile, a new trio of biotech companies' shares came to market on Friday, as Upstream Bio, CeriBell, and Camp4 Therapeutics each made their public debut.
Via Talk Markets · October 13, 2024