Q32 Bio (QTTB) Stock Chart & Stock Price History $1.67 +0.01 (+0.60%) Closing price 09/5/2025 04:00 PM EasternExtended Trading$1.70 +0.03 (+1.50%) As of 09/5/2025 07:59 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Q32 Bio Stock Price Performance The Q32 Bio (QTTB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 96.10%, with a year-to-date return of -51.45%. In the past month, the stock has decreased 14.36%, reflecting recent market activity. As of the latest close, Q32 Bio traded at $1.67 with a market cap of $20.37 million and volume of 73,213 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-2.34%1 Month Performance-14.36%3 Month Performance-12.11%Year-To-Date Performance-51.45%1 Year Performance-96.10% QTTB Stock Chart for Saturday, September, 6, 2025 QTTB Chart by TradingView Q32 Bio Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/05/2025$1.66$1.67+0.60%$1.81$1.6373,213 shs$20.37 million09/04/2025$1.71$1.66-2.92%$1.74$1.6252,185 shs$20.25 million09/03/2025$1.71$1.71$1.78$1.6657,691 shs$20.86 million09/02/2025$1.71$1.71$1.82$1.6583,886 shs$20.86 million09/01/2025$1.71$1.71$1.82$1.6943,892 shs$20.86 million08/29/2025$1.77$1.71-3.39%$1.82$1.6943,892 shs$20.86 million08/28/2025$1.72$1.77+2.91%$1.86$1.7268,032 shs$21.59 million08/27/2025$1.82$1.72-5.49%$1.88$1.72105,522 shs$20.98 million08/26/2025$1.97$1.82-7.61%$1.96$1.78113,573 shs$22.20 million08/25/2025$1.91$1.97+3.14%$2.09$1.88106,666 shs$24.03 million Get the Latest News and Ratings for QTTB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Q32 Bio and its competitors with MarketBeat's FREE daily newsletter. 08/22/2025$1.88$1.91+1.87%$1.98$1.7991,910 shs$23.30 million08/21/2025$1.85$1.88+1.35%$1.91$1.8052,038 shs$22.88 million08/20/2025$1.81$1.85+2.21%$1.86$1.7370,985 shs$22.57 million08/19/2025$2.04$1.81-11.27%$2.00$1.81122,219 shs$22.08 million08/18/2025$1.97$2.04+3.55%$2.10$1.87173,713 shs$24.89 million08/15/2025$1.88$1.97+4.79%$1.99$1.83114,754 shs$24.03 million08/14/2025$1.81$1.88+3.87%$1.90$1.71101,824 shs$22.93 million08/13/2025$1.68$1.81+7.74%$1.84$1.67167,752 shs$22.08 million08/12/2025$1.79$1.68-6.15%$1.84$1.64160,742 shs$20.50 million08/11/2025$1.63$1.79+9.82%$1.81$1.57190,804 shs$21.83 million08/08/2025$1.79$1.63-8.94%$1.82$1.59131,469 shs$19.89 million08/07/2025$1.95$1.79-8.21%$2.08$1.75152,980 shs$21.83 million08/06/2025$1.98$1.95-1.52%$2.01$1.85152,094 shs$23.79 million08/05/2025$1.93$1.98+2.59%$2.02$1.86179,250 shs$24.16 million Related Companies Acumen Pharmaceuticals Stock Chart ESSA Pharma Stock Chart Celularity Stock Chart OKYO Pharma Stock Chart Pliant Therapeutics Stock Chart Liminatus Pharma Stock Chart Elutia Stock Chart Entera Bio Stock Chart Oramed Pharmaceuticals Stock Chart Quince Therapeutics Stock Chart Receive QTTB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Q32 Bio and its competitors with MarketBeat's FREE daily newsletter. 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