OptiNose (OPTN) Stock Chart & Stock Price History $9.14 -0.02 (-0.22%) Closing price 04:00 PM EasternExtended Trading$9.20 +0.05 (+0.60%) As of 06:15 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock OptiNose Stock Price Performance 5 Day Performance-0.11%1 Month Performance+73.43%3 Month Performance+40.62%6 Month Performance-11.03%Year-To-Date Performance+36.83%1 Year Performance-55.85% Receive OPTN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for OptiNose and its competitors with MarketBeat's FREE daily newsletter. Email Address OPTN Stock Chart for Thursday, April, 3, 2025 OPTN Chart by TradingViewRemove Ads OptiNose Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/03/2025$9.16$9.14-0.22%$9.19$9.0970,447 shs$92.06 million04/02/2025$9.15$9.16+0.11%$9.19$9.1053,140 shs$92.26 million04/01/2025$9.17$9.15-0.22%$9.19$9.10103,305 shs$92.05 million03/31/2025$9.15$9.17+0.22%$9.17$9.1089,293 shs$92.25 million03/28/2025$9.14$9.15+0.11%$9.17$9.1393,294 shs$92.05 million03/27/2025$9.17$9.14-0.33%$9.19$9.12120,561 shs$91.95 million03/26/2025$9.17$9.17$9.35$9.13142,098 shs$92.25 million03/25/2025$9.17$9.17$9.22$9.14110,638 shs$92.25 million03/24/2025$9.15$9.17+0.22%$9.27$9.12214,076 shs$92.25 million03/21/2025$9.15$9.15$9.17$9.10282,910 shs$92.05 million Get the Latest News and Ratings for OPTN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for OptiNose and its competitors with MarketBeat's FREE daily newsletter. 03/20/2025$6.00$9.15+52.50%$9.60$9.092.17 million shs$92.05 million03/19/2025$5.80$6.00+3.45%$6.14$5.4420,824 shs$60.36 million03/18/2025$5.88$5.80-1.36%$6.02$5.5913,394 shs$58.35 million03/17/2025$5.36$5.88+9.70%$6.26$5.5034,649 shs$59.15 million03/14/2025$5.37$5.36-0.19%$5.47$5.3313,523 shs$53.92 million03/13/2025$5.47$5.37-1.83%$5.53$5.3612,945 shs$54.02 million03/12/2025$5.45$5.47+0.37%$5.56$5.4710,913 shs$55.03 million03/11/2025$5.46$5.45-0.18%$5.50$5.3712,013 shs$54.83 million03/10/2025$5.28$5.46+3.41%$5.61$5.2717,302 shs$54.93 million03/07/2025$5.31$5.28-0.56%$5.42$5.1117,644 shs$53.12 million03/06/2025$5.44$5.31-2.39%$5.62$5.3117,131 shs$53.42 million03/05/2025$5.62$5.44-3.20%$5.55$5.3320,448 shs$54.73 million03/04/2025$5.27$5.62+6.64%$5.81$5.1051,128 shs$56.54 million03/03/2025$5.81$5.27-9.29%$5.82$5.1141,852 shs$53.02 million Related Companies Rapport Therapeutics Stock Price Chart Stoke Therapeutics Stock Price Chart REGENXBIO Stock Price Chart Mereo BioPharma Group Stock Price Chart Eton Pharmaceuticals Stock Price Chart Cartesian Therapeutics Stock Price Chart Entrada Therapeutics Stock Price Chart Heron Therapeutics Stock Price Chart Ginkgo Bioworks Stock Price Chart Tectonic Therapeutic Stock Price Chart Receive OPTN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for OptiNose and its competitors with MarketBeat's FREE daily newsletter. 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