OptiBiotix Health (OPTI) Stock Chart & Stock Price History GBX 10.50 +0.50 (+5.00%) As of 09/15/2025 10:16 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesBuy This Stock OptiBiotix Health Stock Price Performance The OptiBiotix Health (OPTI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 40.00%, with a year-to-date return of -41.83%. In the past month, the stock has decreased 12.32%, reflecting recent market activity. As of the latest close, OptiBiotix Health traded at GBX 10.50 with a market cap of £10.85 million and volume of 72,952 shares. Five years ago, the stock traded at GBX 53.50, representing a 80.37% decrease over that period. At the time, it had a market cap of £47.05 million and a volume of 353,101 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+3.86%1 Month Performance-12.32%3 Month Performance-8.70%Year-To-Date Performance-41.83%1 Year Performance-40.00%5 Year Performance-80.37% OPTI Stock Chart for Tuesday, September, 16, 2025 OPTI Chart by TradingView OptiBiotix Health 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 Capitalization09/15/2025GBX 10GBX 10.50+5.00%GBX 10.50GBX 1072,952 shs£10.85 million09/12/2025GBX 10.11GBX 10-1.09%GBX 10.50GBX 10151,169 shs£10.33 million09/11/2025GBX 10.50GBX 10.11-3.71%GBX 10.50GBX 10.1139,570 shs£10.44 million09/10/2025GBX 10GBX 10.50+5.00%GBX 10.50GBX 10.1124,347 shs£10.85 million09/09/2025GBX 10.25GBX 10-2.44%GBX 10.50GBX 10158,691 shs£10.33 million09/08/2025GBX 10.85GBX 10.25-5.53%GBX 11GBX 10.25209,696 shs£10.59 million09/05/2025GBX 11GBX 10.85-1.36%GBX 11.25GBX 10.53337,838 shs£11.21 million09/04/2025GBX 11.29GBX 11-2.57%GBX 11.15GBX 11199,421 shs£11.36 million09/03/2025GBX 11.60GBX 11.29-2.67%GBX 11.75GBX 11354,316 shs£11.66 million09/02/2025GBX 11.56GBX 11.60+0.32%GBX 11.60GBX 11.5026,098 shs£11.98 million Get the Latest News and Ratings for OPTI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for OptiBiotix Health and its competitors with MarketBeat's FREE daily newsletter. 09/01/2025GBX 11.75GBX 11.56-1.59%GBX 12GBX 11.5076,385 shs£11.95 million08/29/2025GBX 11.50GBX 11.75+2.17%GBX 11.75GBX 11.5038,928 shs£11.51 million08/28/2025GBX 11.80GBX 11.50-2.54%GBX 12GBX 11.5021,329 shs£11.26 million08/27/2025GBX 11.89GBX 11.80-0.74%GBX 11.80GBX 11.51104,269 shs£11.56 million08/26/2025GBX 11.89GBX 11.89GBX 11.90GBX 11.56102,833 shs£11.64 million08/25/2025GBX 11.89GBX 11.89GBX 12GBX 11.50249,035 shs£11.64 million08/22/2025GBX 11.55GBX 11.89+2.93%GBX 12GBX 11.50249,035 shs£11.64 million08/21/2025GBX 12.38GBX 11.55-6.67%GBX 12.75GBX 11.55327,419 shs£11.31 million08/20/2025GBX 12.32GBX 12.38+0.45%GBX 13.50GBX 12.01335,851 shs£12.12 million08/19/2025GBX 12.65GBX 12.32-2.61%GBX 13.24GBX 12341,362 shs£12.07 million08/18/2025GBX 11.98GBX 12.65+5.64%GBX 13GBX 11.75910,830 shs£12.39 million08/15/2025GBX 11.25GBX 11.98+6.44%GBX 12GBX 11484,035 shs£11.73 million Related Companies PowerHouse Energy Group Stock Price Chart CyanConnode Stock Price Chart Altitude Group Stock Price Chart Cordel Group Stock Price Chart Revolution Beauty Group Stock Price Chart Ironveld Stock Price Chart Origin Enterprises Stock Price Chart Jangada Mines Stock Price Chart BSF Enterprise Stock Price Chart RiverFort Global Opportunities Stock Price Chart Receive OPTI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for OptiBiotix Health and its competitors with MarketBeat's FREE daily newsletter. 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