4basebio (4BB) Stock Chart & Stock Price History GBX 800 +25.00 (+3.23%) As of 10/8/2025 09:55 AM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesBuy This Stock 4basebio Stock Price Performance The 4basebio (4BB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 40.83%, with a year-to-date return of -31.97%. In the past month, the stock has decreased 8.05%, reflecting recent market activity. As of the latest close, 4basebio traded at GBX 800 with a market cap of £123.88 million and volume of 146 shares. Receive 4BB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for 4basebio 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+6.60%1 Month Performance-8.05%3 Month Performance-20.40%Year-To-Date Performance-31.97%1 Year Performance-40.83% 4BB Stock Chart for Thursday, October, 9, 2025 4BB Chart by TradingView 4basebio 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 768.45GBX 800+4.11%GBX 800GBX 750.50146 shs£123.88 million10/07/2025GBX 774GBX 768.45-0.72%GBX 775GBX 768.459 shs£118.99 million10/06/2025GBX 750.50GBX 774+3.13%GBX 775GBX 7742 shs£119.85 million10/03/2025GBX 750.50GBX 750.50GBX 779.75GBX 750657 shs£116.22 million10/02/2025GBX 760GBX 750.50-1.25%GBX 775GBX 750.5055 shs£116.22 million10/01/2025GBX 795GBX 760-4.40%GBX 795GBX 7602,110 shs£117.69 million09/30/2025GBX 750GBX 795+6.00%GBX 800GBX 7222,445 shs£123.11 million09/29/2025GBX 748GBX 750+0.27%GBX 790GBX 7482,025 shs£116.14 million09/26/2025GBX 750GBX 748-0.27%GBX 749.50GBX 74817 shs£115.83 million09/25/2025GBX 748GBX 750+0.27%GBX 750GBX 725266 shs£116.14 million Get the Latest News and Ratings for 4BB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for 4basebio and its competitors with MarketBeat's FREE daily newsletter. 09/24/2025GBX 740GBX 748+1.08%GBX 748GBX 725533 shs£115.83 million09/23/2025GBX 730GBX 740+1.37%GBX 740GBX 7201,077 shs£114.59 million09/22/2025GBX 800GBX 730-8.75%GBX 822.50GBX 704.509,226 shs£113.04 million09/19/2025GBX 850GBX 800-5.88%GBX 830GBX 8001,089 shs£123.88 million09/18/2025GBX 831GBX 850+2.29%GBX 850GBX 8221,639 shs£131.62 million09/17/2025GBX 850GBX 831-2.24%GBX 840GBX 83121 shs£128.68 million09/16/2025GBX 839GBX 850+1.31%GBX 850GBX 815472 shs£131.62 million09/15/2025GBX 840GBX 839-0.12%GBX 849.80GBX 83159 shs£129.92 million09/12/2025GBX 850GBX 850GBX 855GBX 8501,000 shs£131.62 million09/11/2025GBX 880GBX 850-3.41%GBX 855GBX 8501,000 shs£131.62 million09/10/2025GBX 870GBX 880+1.15%GBX 880GBX 830.503,935 shs£136.27 million09/09/2025GBX 880GBX 870-1.14%GBX 870GBX 85523 shs£134.72 million09/08/2025GBX 885GBX 880-0.56%GBX 904.60GBX 8502,814 shs£136.27 million Related Companies PureTech Health Stock Chart Avacta Group Stock Chart Faron Pharmaceuticals Oy Stock Chart Bioventix Stock Chart Scancell Stock Chart ImmuPharma Stock Chart hVIVO Stock Chart Hemogenyx Pharmaceuticals Stock Chart SkinBioTherapeutics Stock Chart Sareum Stock Chart Receive 4BB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for 4basebio and its competitors with MarketBeat's FREE daily newsletter. 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