Gossamer Bio (GOSS) Stock Chart & Stock Price History $1.14 -0.05 (-3.81%) As of 12:10 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Gossamer Bio Stock Price Performance The Gossamer Bio (GOSS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 69.40%, with a year-to-date return of 25.47%. In the past month, the stock has increased 39.61%, reflecting recent market activity. As of the latest close, Gossamer Bio traded at $1.18 with a market cap of $268.12 million and volume of 2.33 million shares. Five years ago, the stock traded at $12.50, representing a 90.92% decrease over that period. At the time, it had a market cap of $841.45 million and a volume of 906,611 shares. 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Email Address 5 Day Performance+9.13%1 Month Performance+39.61%3 Month Performance-18.93%Year-To-Date Performance+25.47%1 Year Performance+69.40%5 Year Performance-90.92% GOSS Stock Chart for Wednesday, May, 21, 2025 GOSS Chart by TradingView Gossamer 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 Capitalization05/20/2025$1.09$1.18+8.26%$1.22$1.082.33 million shs$268.12 million05/19/2025$1.04$1.09+4.81%$1.12$1.031.66 million shs$247.67 million05/16/2025$1.05$1.04-0.95%$1.12$1.032.04 million shs$236.31 million05/15/2025$1.01$1.05+3.96%$1.07$0.991.73 million shs$238.58 million05/14/2025$1.09$1.01-7.34%$1.10$1.011.36 million shs$229.49 million05/13/2025$1.10$1.09-0.91%$1.13$1.08766,559 shs$247.67 million05/12/2025$1.11$1.10-0.90%$1.14$1.07981,393 shs$249.94 million05/09/2025$1.12$1.11-0.89%$1.16$1.10998,296 shs$252.22 million05/08/2025$1.10$1.12+2.28%$1.14$1.07956,619 shs$254.49 million05/07/2025$1.09$1.10+0.92%$1.13$1.06743,341 shs$248.81 million Get the Latest News and Ratings for GOSS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Gossamer Bio and its competitors with MarketBeat's FREE daily newsletter. 05/06/2025$1.25$1.09-13.20%$1.23$1.071.98 million shs$246.54 million05/05/2025$1.18$1.25+5.93%$1.26$1.102.19 million shs$284.03 million05/02/2025$1.06$1.18+11.32%$1.23$1.042.62 million shs$268.12 million05/01/2025$1.02$1.06+3.92%$1.06$0.921.78 million shs$240.85 million04/30/2025$0.88$1.02+15.69%$1.04$0.853.28 million shs$231.77 million04/29/2025$0.88$0.88+0.60%$0.92$0.86585,824 shs$200.34 million04/28/2025$0.96$0.88-8.55%$0.97$0.871.41 million shs$199.14 million04/25/2025$0.98$0.96-2.13%$1.00$0.902.46 million shs$217.75 million04/24/2025$0.89$0.98+9.43%$1.01$0.891.54 million shs$222.50 million04/23/2025$0.83$0.89+8.15%$0.96$0.842.34 million shs$203.32 million04/22/2025$0.81$0.83+1.77%$0.84$0.792.36 million shs$188.00 million04/21/2025$0.84$0.81-3.21%$0.85$0.801.60 million shs$184.73 million Related Companies PAHC Stock Chart ARDX Stock Chart COLL Stock Chart NTLA Stock Chart RCUS Stock Chart AVDL Stock Chart SYRE Stock Chart CRMD Stock Chart CVAC Stock Chart NAGE Stock Chart Receive GOSS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Gossamer Bio and its competitors with MarketBeat's FREE daily newsletter. 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