International Biotechnology (IBT) Stock Chart & Stock Price History GBX 690 +14.00 (+2.07%) As of 11:55 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 1.17%, with a year-to-date return of 1.17%. In the past month, the stock has increased 2.68%, reflecting recent market activity. As of the latest close, International Biotechnology traded at GBX 674 with a market cap of £227.15 million and volume of 104,758 shares. Five years ago, the stock traded at GBX 796, representing a 13.32% decrease over that period. At the time, it had a market cap of £305.44 million and a volume of 24,493 shares. 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Read our full terms of service and privacy policy. 5 Day Performance0.00%1 Month Performance+2.68%3 Month Performance+15.00%Year-To-Date Performance+1.17%1 Year Performance+1.17%5 Year Performance-13.32% IBT Stock Chart for Thursday, September, 18, 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 Capitalization09/18/2025GBX 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 million09/05/2025GBX 694GBX 706+1.73%GBX 706.10GBX 694.4258,039 shs£242.07 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. 09/04/2025GBX 692GBX 694+0.29%GBX 702GBX 690209,493 shs£237.95 million09/03/2025GBX 690GBX 692+0.29%GBX 701.16GBX 690200,231 shs£237.27 million09/02/2025GBX 676GBX 690+2.07%GBX 698GBX 668286,570 shs£236.58 million09/01/2025GBX 674GBX 676+0.30%GBX 678GBX 669.0128,414 shs£231.78 million08/29/2025GBX 684GBX 674-1.46%GBX 678GBX 671.1375,119 shs£242.11 million08/28/2025GBX 684GBX 684GBX 688GBX 680116,079 shs£245.70 million08/27/2025GBX 672GBX 684+1.79%GBX 684GBX 674.97199,967 shs£245.70 million08/26/2025GBX 682GBX 672-1.47%GBX 682GBX 66834,935 shs£241.39 million08/25/2025GBX 682GBX 682GBX 685.25GBX 666100,964 shs£244.98 million08/22/2025GBX 666GBX 682+2.40%GBX 685.25GBX 666100,964 shs£244.98 million08/21/2025GBX 658GBX 666+1.22%GBX 668GBX 660108,469 shs£239.24 million08/20/2025GBX 660GBX 658-0.30%GBX 664GBX 65455,235 shs£236.36 million08/19/2025GBX 672GBX 660-1.79%GBX 674.57GBX 65839,577 shs£237.08 million08/18/2025GBX 664GBX 672+1.20%GBX 674.54GBX 663.7067,427 shs£241.39 million Related Companies ICG Enterprise Trust Stock Chart Murray Income Trust Stock Chart TwentyFour Income Stock Chart Scottish American Investment Stock Chart Schroder Investment Trust - Schroder AsiaPacific Fund Stock Chart Standard Life Private Equity Trust Stock Chart Ruffer Investment Stock Chart Capital Gearing Stock Chart The Merchants Trust Stock Chart Impax Environmental Markets 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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