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

    28.33 +0.25 (+0.89%)
    Streaming Delayed Price Updated: 11:11 AM EST, Jan 8, 2026 Add to My Watchlist
    Quote
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    Price and Volume

    Detailed Quote
    Volume 66,594
    Open 27.71
    Bid (Size) 28.20 (400)
    Ask (Size) 28.33 (200)
    Prev. Close 28.08
    Today's Range 27.41 - 28.33
    52wk Range 5.140 - 33.00
    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
    +4.7%
    +4.7%
    1 Month
    -2.2%
    -2.2%
    3 Month
    +49.7%
    +49.7%
    6 Month
    +142.1%
    +142.1%
    1 Year
    +75.2%
    +75.2%

    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 28.33
    When was Upstream Bio, Inc. - Common Stock last traded?
    The last trade of Upstream Bio, Inc. - Common Stock was at 01/08/26 11:11 AM ET
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