Insmed (INSM) Stock Chart & Stock Price History $101.75 -2.20 (-2.12%) Closing price 07/28/2025 04:00 PM EasternExtended Trading$101.54 -0.22 (-0.21%) As of 04:16 AM 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 EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Insmed Stock Price Performance The Insmed (INSM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 36.47%, with a year-to-date return of 47.38%. In the past month, the stock has increased 2.27%, reflecting recent market activity. As of the latest close, Insmed traded at $101.75 with a market cap of $19.30 billion and volume of 2.68 million shares. Five years ago, the stock traded at $26.16, representing a 288.95% increase over that period. At the time, it had a market cap of $2.67 billion and a volume of 448,794 shares. Receive INSM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Insmed and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-1.71%1 Month Performance+2.27%3 Month Performance+42.51%Year-To-Date Performance+47.38%1 Year Performance+36.47%5 Year Performance+288.95% INSM Stock Chart for Tuesday, July, 29, 2025 INSM Chart by TradingView Insmed 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 Capitalization07/28/2025$103.95$101.75-2.12%$105.80$101.752.68 million shs$19.30 billion07/25/2025$103.52$103.95+0.42%$105.08$103.201.40 million shs$19.72 billion07/24/2025$103.44$103.52+0.08%$104.95$102.651.64 million shs$19.64 billion07/23/2025$102.92$103.44+0.51%$103.56$101.551.87 million shs$19.62 billion07/22/2025$102.78$102.92+0.14%$103.74$101.591.53 million shs$19.52 billion07/21/2025$102.56$102.78+0.21%$103.50$101.771.54 million shs$19.50 billion07/18/2025$104.17$102.56-1.55%$105.01$102.401.43 million shs$19.46 billion07/17/2025$104.59$104.17-0.40%$105.35$102.502.00 million shs$19.76 billion07/16/2025$102.87$104.59+1.67%$105.08$101.743.69 million shs$19.84 billion07/15/2025$101.89$102.87+0.96%$103.45$100.853.95 million shs$19.52 billion Get the Latest News and Ratings for INSM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Insmed and its competitors with MarketBeat's FREE daily newsletter. 07/14/2025$98.18$101.89+3.78%$102.41$97.343.70 million shs$19.33 billion07/11/2025$96.66$98.18+1.57%$99.39$95.963.24 million shs$18.63 billion07/10/2025$96.47$96.66+0.20%$98.00$95.271.76 million shs$18.34 billion07/09/2025$96.14$96.47+0.34%$97.66$95.802.71 million shs$18.30 billion07/08/2025$96.95$96.14-0.84%$97.44$95.901.91 million shs$18.24 billion07/07/2025$98.50$96.95-1.57%$97.02$95.012.49 million shs$18.39 billion07/04/2025$98.50$98.50$98.53$95.721.76 million shs$18.69 billion07/03/2025$98.24$98.50+0.26%$98.53$95.721.76 million shs$18.69 billion07/02/2025$97.62$98.24+0.64%$98.38$96.653.34 million shs$18.64 billion07/01/2025$100.64$97.62-3.00%$100.48$97.343.83 million shs$18.52 billion06/30/2025$99.49$100.64+1.16%$101.64$99.784.23 million shs$19.09 billion Related Companies GSK Stock Chart Takeda Pharmaceutical Stock Chart argenex Stock Chart BeOne Medicines Stock Chart BioNTech Stock Chart Summit Therapeutics Stock Chart Teva Pharmaceutical Industries Stock Chart Genmab A/S Stock Chart Dr. Reddy's Laboratories Stock Chart Moderna Stock Chart Receive INSM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Insmed and its competitors with MarketBeat's FREE daily newsletter. 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