Generation Bio Co (GBIO) live stock quote on NASDAQ. This page is the tape: last trade, session range, and volume. Full GBIO research lives on the stock page.
GBIO currently screens at market cap $25.4M. Volume and range describe liquidity and the day’s auction — they are not a thesis on Generation Bio Co.
Regular US cash hours are 9:30 a.m. to 4:00 p.m. Eastern. Pre-market and after-hours prints can gap GBIO versus the official close. For what Generation Bio Co said in the latest filing, open the GBIO SEC page. For revenue, margins, and the research write-up, open the GBIO stock page. This quote URL stays a distinct money page so it does not dilute that analysis.
Generation Bio Co., a biotechnology company, discovers, develops, and commercializes redosable therapeutics that reprogram T cells in vivo to reduce or eliminate the production and persistence of autoreactive T cells. It develops cell-targeted lipid nanoparticles (ctLNP) to selectively deliver small interfering RNA (siRNA) T cells to selectively delivery, intracellular, and genetically precise mechanism of target engagement could unlock a series of high-value historically undruggable disease-dri...
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GBIO (Generation Bio Co) stock quote shows the current trading price and market data on this quote page during market hours (9:30 AM - 4:00 PM ET).
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Get live GBIO quotes on this page during market hours: current price, daily change, volume, market cap, and the session range.
GBIO stock quote includes current price, daily price change ($ and %), opening price, previous close, day's high/low, 52-week high/low, trading volume, market capitalization, and bid/ask spreads. This gives you a complete snapshot of current market activity.
Yes, GBIO stock quotes are updated in real-time during market hours (9:30 AM - 4:00 PM ET, Monday-Friday). Pre-market (4:00-9:30 AM) and after-hours (4:00-8:00 PM) quotes are also available for extended trading sessions.
View GBIO's live trading volume on this quote page. Volume helps assess market interest and liquidity.
View GBIO historical stock quotes on our platform with daily, weekly, and monthly data going back multiple years. Historical quotes help analyze price trends, volatility patterns, and long-term performance.
The bid price is what buyers are willing to pay for GBIO, while the ask price is what sellers want. The difference (spread) indicates liquidity - narrower spreads typically mean more liquid stocks with lower trading costs.