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    Generation Bio Co. - Common stock (NQ:GBIO)

    5.360 UNCHANGED
    Streaming Delayed Price Updated: 10:33 AM EST, Dec 18, 2025 Add to My Watchlist
    Quote
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    Price and Volume

    Detailed Quote
    Volume 4,665
    Open 5.340
    Bid (Size) 5.350 (1,300)
    Ask (Size) 5.400 (100)
    Prev. Close 5.360
    Today's Range 5.330 - 5.390
    52wk Range 3.004 - 12.50
    Shares Outstanding 6,735,676
    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
    NodThera Appoints Geoff McDonough, M.D., as Independent Board Member
    Seasoned physician-executive with global biopharma leadership experience joins Board at a pivotal stage of clinical and corporate development 
    From NodThera
    Via GlobeNewswire
    News headline image
    GBIO Stock Alert: Halper Sadeh LLC is Investigating Whether the Sale of Generation Bio Co. is Fair to Shareholders
    From Halper Sadeh LLC
    Via Business Wire

    Performance

    YTD
    -51.7%
    -51.7%
    1 Month
    -0.7%
    -0.7%
    3 Month
    -7.1%
    -7.1%
    6 Month
    +48.9%
    +48.9%
    1 Year
    -50.8%
    -50.8%

    More News

    Read More
    News headline image
    XOMA Royalty Enters into Agreement to Acquire Generation Bio
    From Generation Bio Co.; XOMA Royalty Corporation
    Via GlobeNewswire
    News headline image
    Generation Bio Announces Third Quarter 2025 Financial Results
    From Generation Bio Co.
    Via GlobeNewswire
    News headline image
    Generation Bio Announces CEO Transition
    From Generation Bio Co.
    Via GlobeNewswire
    News headline image
    Here are the top movers in Wednesday's session. ↗
    Via Chartmill
    News headline image
    12 Health Care Stocks Moving In Wednesday's Intraday Session ↗
    Via Benzinga
    News headline image
    Top movers in Wednesday's session ↗
    Via Chartmill
    News headline image
    Wednesday's session: gap up and gap down stocks ↗
    Via Chartmill
    News headline image
    What's going on in today's pre-market session ↗
    Via Chartmill
    News headline image
    12 Health Care Stocks Moving In Wednesday's Pre-Market Session ↗
    Via Benzinga
    News headline image
    Generation Bio Stock Surged 31% Pre-Market Today – What’s Going On? ↗
    Via Stocktwits
    News headline image
    Why Sapiens International Shares Are Trading Higher By Around 44%; Here Are 20 Stocks Moving Premarket ↗
    Via Benzinga
    News headline image
    Generation Bio Posts 81% Q2 Revenue Drop ↗
    Via The Motley Fool
    Topics Intellectual Property
    News headline image
    12 Health Care Stocks Moving In Tuesday's After-Market Session ↗
    Via Benzinga
    News headline image
    Get insights into the top gainers and losers of Tuesday's after-hours session. ↗
    Via Chartmill
    News headline image
    Generation Bio Announces New Data for Its Novel ctLNP Delivery System and Early T Cell Programs and Reports Second Quarter 2025 Financial Results
    From Generation Bio Co.
    Via GlobeNewswire
    News headline image
    Friday's session: top gainers and losers ↗
    Via Chartmill
    News headline image
    Generation Bio Announces 1-for-10 Reverse Stock Split
    From Generation Bio Co.
    Via GlobeNewswire
    News headline image
    12 Health Care Stocks Moving In Wednesday's Intraday Session ↗
    Via Benzinga
    News headline image
    Generation Bio Announces Inducement Grant under Nasdaq Listing Rule 5635(c)(4)
    From Generation Bio Co.
    Via GlobeNewswire
    News headline image
    Get insights into the top gainers and losers of Friday's after-hours session. ↗
    Via Chartmill
    News headline image
    Generation Bio to Present at the 2025 Jefferies Global Healthcare Conference
    From Generation Bio Co.
    Via GlobeNewswire
    News headline image
    Curious about the stocks that are showing activity after the closing bell on Friday? ↗
    Via Chartmill
    News headline image
    12 Health Care Stocks Moving In Friday's Pre-Market Session ↗
    Via Benzinga

    Frequently Asked Questions

    Is Generation Bio Co. - Common stock publicly traded?
    Yes, Generation Bio Co. - Common stock is publicly traded.
    What exchange does Generation Bio Co. - Common stock trade on?
    Generation Bio Co. - Common stock trades on the Nasdaq Stock Market
    What is the ticker symbol for Generation Bio Co. - Common stock?
    The ticker symbol for Generation Bio Co. - Common stock is GBIO on the Nasdaq Stock Market
    What is the current price of Generation Bio Co. - Common stock?
    The current price of Generation Bio Co. - Common stock is 5.360
    When was Generation Bio Co. - Common stock last traded?
    The last trade of Generation Bio Co. - Common stock was at 12/18/25 10:33 AM ET
    What is the market capitalization of Generation Bio Co. - Common stock?
    The market capitalization of Generation Bio Co. - Common stock is 36.10M
    How many shares of Generation Bio Co. - Common stock are outstanding?
    Generation Bio Co. - Common stock has 36M shares outstanding.
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