Register for free
Recent Quotes
My Watchlist
Indicators
Business Insurance Index
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

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

30.36 -1.43 (-4.51%)
Streaming Delayed Price Updated: 2:45 PM EST, Jan 23, 2026 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Price and Volume

Detailed Quote
Volume 220,919
Open 31.62
Bid (Size) 30.17 (300)
Ask (Size) 30.43 (300)
Prev. Close 31.79
Today's Range 29.89 - 31.62
52wk Range 5.140 - 33.68
Shares Outstanding N/A
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
12 Health Care Stocks Moving In Tuesday's After-Market Session ↗
 
Via Benzinga
News headline image
Curious about the stocks that are showing activity after the closing bell on Tuesday? ↗
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
+12.1%
+12.1%
1 Month
+3.9%
+3.9%
3 Month
+43.7%
+43.7%
6 Month
+127.4%
+127.4%
1 Year
+181.8%
+181.8%

More News

Read More
News headline image
Upstream's New Sinus Treatment Cuts Need For Surgery, Early Trial Finds ↗
Via Benzinga
News headline image
Upstream Bio (UPB) Q2 R&D Soars 169% ↗
Via The Motley Fool
News headline image
Alerus Financial Posts Better-Than-Expected Earnings, Joins Celcuity, SES AI, Abercrombie & Fitch And Other Big Stocks Moving Higher On Monday ↗
Via Benzinga
Topics Artificial Intelligence
News headline image
Upstream Bio Stock Gets A Boost As New Lung Inflammation Drug Shows Higher Potency ↗
Via Stocktwits
News headline image
12 Health Care Stocks Moving In Monday's Pre-Market Session ↗
Via Benzinga
News headline image
Amtech Systems, Tesla And Other Big Stocks Moving Lower In Thursday's Pre-Market Session ↗
Via Benzinga
News headline image
12 Health Care Stocks Moving In Thursday's Pre-Market Session ↗
Via Benzinga
News headline image
Why ReShape Lifesciences Shares Are Trading Higher By Over 82%; Here Are 20 Stocks Moving Premarket ↗
Via Benzinga
News headline image
Upstream Bio Reports Fourth Quarter and Full Year 2024 Financial Results and Recent Business Highlights
From Upstream Bio
Via GlobeNewswire
News headline image
Discover the 3 Best-Performing Biotech IPO Stocks of 2024
Via MarketBeat
Topics Initial Public Offering
News headline image
Upstream Bio Is New On NASDAQ, Can Potentially Beat AstraZeneca's Asthma Drug On Efficacy, Analysts Say ↗
Via Benzinga
News headline image
This Eaton Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Tuesday ↗
Via Benzinga
News headline image
Another Trio Of Biotech IPOs Made Friday Debut ↗
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 30.36
When was Upstream Bio, Inc. - Common Stock last traded?
The last trade of Upstream Bio, Inc. - Common Stock was at 01/23/26 02:45 PM ET
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.

Business Insurance is a singular, authoritative news and information source for executives focused upon risk management, risk transfer and risk financing.

Never miss important news. Subscribe to our newsletter.
Register for free

Information

Copyright 2024. BUSINESS INSURANCE HOLDINGS