International Biotechnology (IBT) Stock Chart & Stock Price History GBX 815.45 -0.55 (-0.07%) As of 04:34 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsDividendEarningsHeadlinesInsider TradesBuy This Stock International Biotechnology Stock Price Performance The International Biotechnology (IBT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 20.27%, with a year-to-date return of 19.57%. In the past month, the stock has increased 16.16%, reflecting recent market activity. As of the latest close, International Biotechnology traded at GBX 816 with a market cap of £269.49 million and volume of 130,809 shares. Five years ago, the stock traded at GBX 838.37, representing a 2.73% decrease over that period. At the time, it had a market cap of £306.97 million and a volume of 122,676 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+3.22%1 Month Performance+16.16%3 Month Performance+32.72%Year-To-Date Performance+19.57%1 Year Performance+20.27%5 Year Performance-2.73% IBT Stock Chart for Thursday, October, 9, 2025 IBT Chart by TradingView International Biotechnology 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 Capitalization10/08/2025GBX 790.26GBX 816+3.26%GBX 816GBX 796130,809 shs£269.49 million10/07/2025GBX 794GBX 790.26-0.47%GBX 798GBX 789.63264,532 shs£260.99 million10/06/2025GBX 790GBX 794+0.51%GBX 795.98GBX 782.10239,660 shs£262.23 million10/03/2025GBX 774GBX 790+2.07%GBX 790GBX 770133,630 shs£266.25 million10/02/2025GBX 778GBX 774-0.51%GBX 780GBX 773.9855,913 shs£260.85 million10/01/2025GBX 766GBX 778+1.57%GBX 782GBX 766.72201,571 shs£262.20 million09/30/2025GBX 764GBX 766+0.26%GBX 772GBX 76091,159 shs£258.16 million09/29/2025GBX 738GBX 764+3.52%GBX 766GBX 742128,588 shs£257.48 million09/26/2025GBX 738GBX 738GBX 742GBX 73452,580 shs£248.72 million09/25/2025GBX 744GBX 738-0.81%GBX 749.60GBX 734.10165,319 shs£248.72 million Get the Latest News and Ratings for IBT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for International Biotechnology and its competitors with MarketBeat's FREE daily newsletter. 09/24/2025GBX 706GBX 744+5.38%GBX 750GBX 698406,400 shs£250.74 million09/23/2025GBX 704GBX 706+0.28%GBX 708GBX 69861,303 shs£237.94 million09/22/2025GBX 706GBX 704-0.28%GBX 710GBX 69043,893 shs£237.26 million09/19/2025GBX 690GBX 706+2.32%GBX 710GBX 692.6049,069 shs£237.94 million09/18/2025GBX 674GBX 690+2.37%GBX 690GBX 67464,126 shs£232.54 million09/17/2025GBX 674GBX 674GBX 680GBX 674104,758 shs£227.15 million09/16/2025GBX 672GBX 674+0.30%GBX 680GBX 67058,672 shs£227.15 million09/15/2025GBX 690GBX 672-2.61%GBX 696GBX 668.6373,031 shs£226.48 million09/12/2025GBX 694GBX 690-0.58%GBX 700GBX 69038,652 shs£232.54 million09/11/2025GBX 702GBX 694-1.14%GBX 706GBX 69480,593 shs£233.89 million09/10/2025GBX 702GBX 702GBX 706GBX 69669,768 shs£236.59 million09/09/2025GBX 708GBX 702-0.85%GBX 712GBX 70271,740 shs£236.59 million09/08/2025GBX 706GBX 708+0.28%GBX 715.93GBX 70487,239 shs£238.61 million Related Companies Temple Bar Stock Chart TR Property Investment Trust Stock Chart Oakley Capital Investments Stock Chart BBGI Global Infrastructure Stock Chart ICG Enterprise Trust Stock Chart Apax Global Alpha Stock Chart Ruffer Investment Stock Chart Murray Income Trust Stock Chart Schroder Investment Trust - Schroder AsiaPacific Fund Stock Chart TwentyFour Income Stock Chart Receive IBT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for International Biotechnology and its competitors with MarketBeat's FREE daily newsletter. 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