Instil Bio (TIL) Stock Chart & Stock Price History $18.22 -0.21 (-1.14%) As of 10:44 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Instil Bio Stock Price Performance The Instil Bio (TIL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 54.39%, with a year-to-date return of -4.56%. In the past month, the stock has decreased 42.16%, reflecting recent market activity. As of the latest close, Instil Bio traded at $18.43 with a market cap of $124.40 million and volume of 123,340 shares. Receive TIL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Instil Bio and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+3.82%1 Month Performance-42.16%3 Month Performance-22.93%Year-To-Date Performance-4.56%1 Year Performance-54.39% TIL Stock Chart for Tuesday, October, 7, 2025 TIL Chart by TradingView Instil 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 Capitalization10/06/2025$18.10$18.43+1.82%$18.43$17.37123,340 shs$124.40 million10/03/2025$17.55$18.10+3.13%$18.21$17.53104,849 shs$122.18 million10/02/2025$19.10$17.55-8.12%$19.43$17.38258,083 shs$118.46 million10/01/2025$17.86$19.10+6.94%$19.50$17.61107,033 shs$128.93 million09/30/2025$18.47$17.86-3.30%$18.86$17.52104,772 shs$120.56 million09/29/2025$16.93$18.47+9.10%$18.84$17.28148,181 shs$124.67 million09/26/2025$16.65$16.93+1.68%$17.39$15.75128,897 shs$114.28 million09/25/2025$17.57$16.65-5.24%$17.50$16.33142,032 shs$112.39 million09/24/2025$17.66$17.57-0.51%$18.97$17.53204,353 shs$118.62 million09/23/2025$19.37$17.66-8.83%$19.07$17.00385,365 shs$119.21 million Get the Latest News and Ratings for TIL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Instil Bio and its competitors with MarketBeat's FREE daily newsletter. 09/22/2025$19.93$19.37-2.81%$20.14$18.45127,995 shs$130.75 million09/19/2025$21.03$19.93-5.23%$21.11$19.71174,303 shs$134.53 million09/18/2025$21.55$21.03-2.41%$21.78$20.65147,166 shs$141.97 million09/17/2025$23.05$21.55-6.51%$23.43$20.11299,393 shs$145.46 million09/16/2025$25.78$23.05-10.59%$25.55$22.82159,726 shs$155.59 million09/15/2025$24.10$25.78+6.97%$25.89$23.68165,036 shs$174.04 million09/12/2025$23.80$24.10+1.26%$25.50$23.37207,470 shs$162.70 million09/11/2025$22.98$23.80+3.57%$24.49$23.00158,118 shs$160.65 million09/10/2025$25.48$22.98-9.81%$26.48$22.67318,479 shs$155.12 million09/09/2025$25.77$25.48-1.13%$28.43$25.20319,714 shs$172.02 million09/08/2025$31.50$25.77-18.19%$30.50$25.75214,195 shs$173.95 million Related Companies RGNX Stock Chart MNPR Stock Chart FULC Stock Chart CYRX Stock Chart INBX Stock Chart SLDB Stock Chart GLUE Stock Chart ADCT Stock Chart ITOS Stock Chart PRTC Stock Chart Receive TIL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Instil Bio and its competitors with MarketBeat's FREE daily newsletter. 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