5.38
price down icon0.37%   -0.02
after-market After Hours: 5.36 -0.02 -0.37%
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Generation Bio Co stock is traded at $5.38, with a volume of 55,027. It is down -0.37% in the last 24 hours and up +0.94% over the past month. Generation Bio Co is a genetics medicine company focused on creating gene therapies to provide durable and redosable treatments for patients suffering from rare and untreated diseases. The company focuses on liver and retina-related diseases. It is developing two distinct and complementary platforms that It believes will enable differentiated therapeutic applications. Its first platform is a potent, selective ctLNP delivery system for nucleic acids, which is designed to avoid off-target clearance by the liver and spleen, enabling ctLNPs to persist in systemic circulation and allowing for selective and potent ligand-driven targeting to specific tissues and cell types. Its second platform is its novel iqDNA, which is an optimized variant of its ceDNA.
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Previous Close:
$5.40
Open:
$5.35
24h Volume:
55,027
Relative Volume:
0.91
Market Cap:
$36.25M
Revenue:
$21.23M
Net Income/Loss:
$-72.42M
P/E Ratio:
-0.7944
EPS:
-6.7728
Net Cash Flow:
$-81.69M
1W Performance:
-3.76%
1M Performance:
+0.94%
6M Performance:
+56.85%
1Y Performance:
-52.81%
1-Day Range:
Value
$5.31
$5.40
1-Week Range:
Value
$5.31
$5.77
52-Week Range:
Value
$3.004
$11.90

Generation Bio Co Stock (GBIO) Company Profile

Name
Name
Generation Bio Co
Name
Phone
857-529-5908
Name
Address
301 BINNEY STREET, CAMBRIDGE
Name
Employee
115
Name
Twitter
@generationbio
Name
Next Earnings Date
2025-03-12
Name
Latest SEC Filings
Name
GBIO's Discussions on Twitter

Compare GBIO with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
GBIO
Generation Bio Co
5.38 36.39M 21.23M -72.42M -81.69M -6.7728
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
468.38 113.87B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
776.54 80.22B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
406.40 52.56B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ARGX
Argen X Se Adr
803.74 49.31B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
INSM
Insmed Inc
175.07 37.37B 447.02M -1.18B -906.14M -6.1812

Generation Bio Co Stock (GBIO) Upgrades & Downgrades

Date Action Analyst Rating Change
Dec-16-25 Downgrade Jefferies Buy → Hold
Dec-16-25 Upgrade Wedbush Neutral → Outperform
Aug-13-25 Downgrade Wedbush Outperform → Neutral
Oct-19-23 Downgrade TD Cowen Outperform → Market Perform
Nov-08-22 Initiated Canaccord Genuity Buy
Dec-14-21 Downgrade William Blair Outperform → Mkt Perform
Jun-08-21 Initiated JMP Securities Mkt Outperform
Feb-24-21 Initiated William Blair Outperform
Feb-18-21 Initiated Needham Buy
Jul-07-20 Initiated Cowen Outperform
Jul-07-20 Initiated JP Morgan Overweight
Jul-07-20 Initiated Jefferies Buy
Jul-07-20 Initiated Wedbush Outperform
View All

Generation Bio Co Stock (GBIO) Latest News

pulisher
Dec 25, 2025

What analysts say about Generation Bio Co stockMarket Sentiment Extremes & These Picks Are Just One Breakout Away - earlytimes.in

Dec 25, 2025
pulisher
Dec 25, 2025

Generation Bio (GBIO) price target decreased by 70.88% to 9.01 - MSN

Dec 25, 2025
pulisher
Dec 21, 2025

Jefferies downgrades Generation Bio (GBIO) - MSN

Dec 21, 2025
pulisher
Dec 20, 2025

Generation Bio trading halted, news pending - MSN

Dec 20, 2025
pulisher
Dec 20, 2025

Patterns Watch: Can Generation Bio Co stock sustain revenue growthTrade Analysis Report & Weekly Stock Performance Updates - moha.gov.vn

Dec 20, 2025
pulisher
Dec 19, 2025

How Generation Bio Co. stock reacts to global recession fearsTrade Analysis Summary & Daily Entry Point Trade Alerts - Улправда

Dec 19, 2025
pulisher
Dec 19, 2025

Can Generation Bio Co. stock sustain revenue growthJuly 2025 Market Mood & Consistent Growth Equity Picks - DonanımHaber

Dec 19, 2025
pulisher
Dec 19, 2025

Brokerages Set Generation Bio Co. (NASDAQ:GBIO) PT at $9.25 - Defense World

Dec 19, 2025
pulisher
Dec 19, 2025

Why Generation Bio Co. stock remains on buy listsEarnings Trend Report & Real-Time Volume Triggers - DonanımHaber

Dec 19, 2025
pulisher
Dec 18, 2025

Why Generation Bio Co. stock is rated strong buyDividend Hike & Target Return Focused Picks - Улправда

Dec 18, 2025
pulisher
Dec 18, 2025

Is Generation Bio Co. stock a safe buy before earningsJuly 2025 Chart Watch & Fast Gaining Stock Reports - Улправда

Dec 18, 2025
pulisher
Dec 18, 2025

Can Generation Bio Co. stock sustain institutional interestPortfolio Performance Summary & Daily Chart Pattern Signal Reports - Улправда

Dec 18, 2025
pulisher
Dec 18, 2025

Retail Trends: Why Generation Bio Co. stock is rated strong buyJuly 2025 Volume & Long Hold Capital Preservation Tips - Улправда

Dec 18, 2025
pulisher
Dec 17, 2025

Generation Bio stock rating reiterated at Market Perform by Citizens - Investing.com South Africa

Dec 17, 2025
pulisher
Dec 17, 2025

Generation Bio trading resumes - MSN

Dec 17, 2025
pulisher
Dec 17, 2025

Generation Bio announces merger with XOMA Royalty - MSN

Dec 17, 2025
pulisher
Dec 17, 2025

Generation Bio stock rating reiterated at Market Perform by Citizens By Investing.com - Investing.com Canada

Dec 17, 2025
pulisher
Dec 17, 2025

Generation Bio (NASDAQ:GBIO) Given a $5.50 Price Target at Wedbush - Defense World

Dec 17, 2025
pulisher
Dec 16, 2025

Wedbush Upgrades Generation Bio (GBIO) - Nasdaq

Dec 16, 2025
pulisher
Dec 16, 2025

Generation Bio (GBIO) Price Target Increased by 13.40% to 30.94 - MSN

Dec 16, 2025
pulisher
Dec 16, 2025

Generation Bio (GBIO) Rating Update: Wedbush Upgrades to Outperf - GuruFocus

Dec 16, 2025
pulisher
Dec 16, 2025

NodThera appoints Geoff McDonough, M.D., as independent board member - marketscreener.com

Dec 16, 2025
pulisher
Dec 16, 2025

GBIO Downgraded by Jefferies with Price Target Cut by 54.55% | G - GuruFocus

Dec 16, 2025
pulisher
Dec 16, 2025

‘Zombie’ biotech buyer Xoma to acquire Generation Bio - BioPharma Dive

Dec 16, 2025
pulisher
Dec 16, 2025

Wedbush Upgrades Generation Bio to Outperform From Neutral, Adjusts Price Target to $5.50 From $7 - marketscreener.com

Dec 16, 2025
pulisher
Dec 16, 2025

Jefferies Downgrades Generation Bio to Hold From Buy, Adjusts Price Target to $5 From $11 - marketscreener.com

Dec 16, 2025
pulisher
Dec 16, 2025

Hold Rating on XOMA’s Acquisition of Generation Bio: Balancing Immediate Cash Offer with Potential Future Returns - TipRanks

Dec 16, 2025
pulisher
Dec 16, 2025

Jefferies downgrades Generation Bio stock to Hold as XOMA acquisition announced - Investing.com Nigeria

Dec 16, 2025
pulisher
Dec 16, 2025

XOMA Strikes Deal To Acquire Generation Bio, Expanding Royalty Portfolio - Nasdaq

Dec 16, 2025
pulisher
Dec 16, 2025

XOMA to Acquire Generation Bio (GBIO) in Strategic Merger - GuruFocus

Dec 16, 2025
pulisher
Dec 15, 2025

XOMA royalty to acquire Generation Bio - MSN

Dec 15, 2025
pulisher
Dec 15, 2025

XOMA Royalty to Acquire Generation Bio - citybiz

Dec 15, 2025
pulisher
Dec 15, 2025

The Ademi Firm Investigates Whether Generation Bio Co. Is Obtaining a Fair Price for Its Public Shareholders - 富途牛牛

Dec 15, 2025
pulisher
Dec 15, 2025

GBIO Stock Alert: Halper Sadeh LLC is Investigating Whether the Sale of Generation Bio Co. is Fair to Shareholders - The AI Journal

Dec 15, 2025
pulisher
Dec 15, 2025

Generation Bio Announces Merger with XOMA Royalty - TipRanks

Dec 15, 2025
pulisher
Dec 15, 2025

Xoma Royalty enters into agreement to acquire Generation Bio - marketscreener.com

Dec 15, 2025
pulisher
Dec 15, 2025

Xoma to acquire Generation Bio for $4.2913 per share - TipRanks

Dec 15, 2025
pulisher
Dec 15, 2025

XOMA Royalty Corporation to Acquire Generation Bio Co. in Cash Transaction with Milestone and Royalty Opportunities - Quiver Quantitative

Dec 15, 2025
pulisher
Dec 15, 2025

Generation Bio (NASDAQ: GBIO) agrees to XOMA cash plus CVR takeover - Stock Titan

Dec 15, 2025
pulisher
Dec 15, 2025

XOMA Royalty Enters into Agreement to Acquire Generation Bio - GlobeNewswire

Dec 15, 2025
pulisher
Dec 14, 2025

XOMA Royalty Corporation entered into an agreement to acquire Generation Bio Co. for $28.92 million. - marketscreener.com

Dec 14, 2025
pulisher
Dec 14, 2025

Published on: 2025-12-14 17:13:04 - moha.gov.vn

Dec 14, 2025
pulisher
Dec 04, 2025

Is Generation Bio Co. stock gaining market share2025 Investor Takeaways & Safe Capital Growth Stock Tips - Newser

Dec 04, 2025
pulisher
Dec 04, 2025

How Generation Bio Co. stock performs in weak economyJuly 2025 Decliners & Fast Gaining Stock Strategy Reports - Newser

Dec 04, 2025
pulisher
Dec 04, 2025

Generation Bio Stock: A High-Stakes Gamble Between Collapse and Opportunity - AD HOC NEWS

Dec 04, 2025
pulisher
Dec 03, 2025

Meiji Seika Pharma Invests in Lyric Bio for Next-Generation Human Immunoglobulin Manufacturing - Via TT

Dec 03, 2025
pulisher
Dec 03, 2025

Is Generation Bio Co. stock overvalued by current metricsWall Street Watch & Fast Gaining Stock Strategy Reports - Newser

Dec 03, 2025
pulisher
Dec 03, 2025

What catalysts could drive Generation Bio Co. stock higherPrice Action & Free Technical Confirmation Trade Alerts - Newser

Dec 03, 2025
pulisher
Dec 02, 2025

Generation Bio (GBIO) Stock Analysis Report | Financials & Insights - Benzinga

Dec 02, 2025
pulisher
Dec 02, 2025

Here's Why We're A Bit Worried About Generation Bio's (NASDAQ:GBIO) Cash Burn Situation - Yahoo Finance

Dec 02, 2025
pulisher
Dec 01, 2025

Layoff Tracker: Valneva Terminates 30 Amid Site Closure - BioSpace

Dec 01, 2025

Generation Bio Co Stock (GBIO) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$40.65
price up icon 2.52%
$33.10
price up icon 4.09%
$106.66
price up icon 4.78%
$98.09
price up icon 1.28%
biotechnology ONC
$320.35
price up icon 0.02%
$175.07
price down icon 0.07%
Cap:     |  Volume (24h):