Tiziana Life Sciences (TLSA) Stock Chart & Stock Price History $1.95 -0.07 (-3.47%) Closing price 10/17/2025 04:00 PM EasternExtended Trading$1.96 +0.02 (+0.77%) As of 10/17/2025 07:44 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 ForecastsChartCompetitorsFDA EventsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Tiziana Life Sciences Stock Price Performance The Tiziana Life Sciences (TLSA) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 126.74%, with a year-to-date return of 180.09%. In the past month, the stock has increased 9.55%, reflecting recent market activity. As of the latest close, Tiziana Life Sciences traded at $1.95 with a market cap of $227.86 million and volume of 382,024 shares. Five years ago, the stock traded at $4.26, representing a 54.23% decrease over that period. At the time, it had a market cap of $273.58 million and a volume of 214,448 shares. Receive TLSA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tiziana Life Sciences and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. 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Read our full terms of service and privacy policy. 5 Day Performance-8.45%1 Month Performance+9.55%3 Month Performance+25.81%Year-To-Date Performance+180.09%1 Year Performance+126.74%5 Year Performance-54.23% TLSA Stock Chart for Saturday, October, 18, 2025 TLSA Chart by TradingView Tiziana Life Sciences 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 Capitalization10/17/2025$2.02$1.95-3.47%$2.07$1.86382,024 shs$227.86 million10/16/2025$2.11$2.02-4.27%$2.15$1.97330,356 shs$236.03 million10/15/2025$2.14$2.11-1.40%$2.20$2.02191,090 shs$246.55 million10/14/2025$2.13$2.14+0.47%$2.19$2.01187,461 shs$250.06 million10/13/2025$2.04$2.13+4.41%$2.16$1.96558,414 shs$248.89 million10/10/2025$2.13$2.04-4.23%$2.24$1.95611,108 shs$238.37 million10/09/2025$2.29$2.13-6.99%$2.30$2.13269,456 shs$248.89 million10/08/2025$2.17$2.29+5.53%$2.33$2.17715,787 shs$267.59 million10/07/2025$1.97$2.17+10.15%$2.22$1.91492,918 shs$253.56 million10/06/2025$1.97$1.97$2.02$1.92375,111 shs$230.19 million Get the Latest News and Ratings for TLSA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tiziana Life Sciences and its competitors with MarketBeat's FREE daily newsletter. 10/03/2025$2.00$1.97-1.50%$2.09$1.92270,507 shs$230.19 million10/02/2025$1.95$2.00+2.56%$2.03$1.90360,218 shs$233.70 million10/01/2025$2.16$1.95-9.72%$2.18$1.94310,650 shs$227.85 million09/30/2025$2.13$2.16+1.41%$2.17$2.08275,916 shs$252.40 million09/29/2025$2.06$2.13+3.40%$2.15$2.02304,223 shs$248.89 million09/26/2025$2.07$2.06-0.48%$2.17$1.97306,953 shs$240.71 million09/25/2025$1.97$2.07+5.08%$2.35$1.921.63 million shs$241.88 million09/24/2025$1.76$1.97+11.93%$2.04$1.74589,762 shs$230.19 million09/23/2025$1.82$1.76-3.30%$1.85$1.73215,237 shs$205.66 million09/22/2025$1.82$1.82$1.84$1.76268,768 shs$212.66 million09/19/2025$1.78$1.82+2.25%$1.87$1.75278,304 shs$212.66 million09/18/2025$1.66$1.78+7.23%$1.83$1.66466,148 shs$207.99 million09/17/2025$1.67$1.66-0.60%$1.75$1.64350,347 shs$193.97 million Related Companies PGEN Stock Chart XNCR Stock Chart OCS Stock Chart ORKA Stock Chart BGM Stock Chart MNMD Stock Chart VALN Stock Chart PROK Stock Chart ANAB Stock Chart KURA Stock Chart Receive TLSA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tiziana Life Sciences and its competitors with MarketBeat's FREE daily newsletter. 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