Skip to main content
Recent Quotes
My Watchlist
Indicators
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

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

6.610 +2.560 (+63.21%)
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 13, 2025 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 10,031,003
Open 5.220
Bid (Size) 6.600 (3)
Ask (Size) 6.700 (2)
Prev. Close 4.050
Today's Range 5.150 - 6.950
52wk Range 3.004 - 29.40
Shares Outstanding 6,733,413
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
Here are the top movers in Wednesday's session.
Curious to know what's happening on the US markets one hour before the close of the markets on Wednesday? Join us as we explore the top gainers and losers in today's session. 
Via Chartmill
12 Health Care Stocks Moving In Wednesday's Intraday Session
 
Via Benzinga

Performance

YTD
-40.5%
-40.5%
1 Month
+50.2%
+50.2%
3 Month
+68.3%
+68.3%
6 Month
+4.9%
+4.9%
1 Year
-71.9%
-71.9%

More News

Read More
Top movers in Wednesday's session
Via Chartmill
Wednesday's session: gap up and gap down stocks
Via Chartmill
What's going on in today's pre-market session
Via Chartmill
12 Health Care Stocks Moving In Wednesday's Pre-Market Session
Via Benzinga
Generation Bio Stock Surged 31% Pre-Market Today – What’s Going On?
Via Stocktwits
Why Sapiens International Shares Are Trading Higher By Around 44%; Here Are 20 Stocks Moving Premarket
Via Benzinga
Generation Bio Posts 81% Q2 Revenue Drop
Via The Motley Fool
Topics Intellectual Property
12 Health Care Stocks Moving In Tuesday's After-Market Session
Via Benzinga
Get insights into the top gainers and losers of Tuesday's after-hours session.
Via Chartmill
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
Friday's session: top gainers and losers
Via Chartmill
Generation Bio Announces 1-for-10 Reverse Stock Split
From Generation Bio Co.
Via GlobeNewswire
12 Health Care Stocks Moving In Wednesday's Intraday Session
Via Benzinga
Generation Bio Announces Inducement Grant under Nasdaq Listing Rule 5635(c)(4)
From Generation Bio Co.
Via GlobeNewswire
Get insights into the top gainers and losers of Friday's after-hours session.
Via Chartmill
Generation Bio to Present at the 2025 Jefferies Global Healthcare Conference
From Generation Bio Co.
Via GlobeNewswire
Curious about the stocks that are showing activity after the closing bell on Friday?
Via Chartmill
12 Health Care Stocks Moving In Friday's Pre-Market Session
Via Benzinga
Where Generation Bio Stands With Analysts
Via Benzinga
12 Health Care Stocks Moving In Wednesday's After-Market Session
Via Benzinga
Generation Bio Reports Recent Business Highlights and First Quarter 2025 Financial Results
From Generation Bio Co.
Via GlobeNewswire
Generation Bio to Present at the Needham 24th Annual Virtual Healthcare Conference
From Generation Bio Co.
Via GlobeNewswire
Generation Bio Reports Business Highlights and Fourth Quarter and Full Year 2024 Financial Results
From Generation Bio Co.
Via GlobeNewswire

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 6.610
When was Generation Bio Co. - Common stock last traded?
The last trade of Generation Bio Co. - Common stock was at 08/13/25 04:00 PM ET
What is the market capitalization of Generation Bio Co. - Common stock?
The market capitalization of Generation Bio Co. - Common stock is 44.51M
How many shares of Generation Bio Co. - Common stock are outstanding?
Generation Bio Co. - Common stock has 45M shares outstanding.
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 following
Privacy Policy and Terms Of Service.