LON:APTA Aptamer Group (APTA) Share Price, News & Analysis GBX 0.37 +0.02 (+6.86%) As of 08/21/2026 09:59 AM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsEarningsNews and Trends About Aptamer Group Stock (LON:APTA) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Aptamer Group alerts:Sign Up Key Stats Today's Range 0.30▼ 0.4050-Day Range 0.35▼ 0.5452-Week Range 0.30▼ 1.57Volume8.30 million shsAverage Volume5.13 million shsMarket Capitalization£12.92 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Aptamer Group is a leading provider of aptamer selection services and developer of aptamer-based reagents for use in research, bioprocessing, diagnostic, and therapeutic applications. Headquartered in York, UK, the Company partners globally to deliver aptamer-based solutions that drive discovery and development across the life sciences. Aptamer Group has developed the proprietary Optimer® platform technology that drives three distinct businesses: Aptamer Solutions, Aptamer Diagnostics and Aptamer Therapeutics. Through the use of its Optimer platform the Company aims to enable new opportunities, including discovery and development partnerships for improved biologic drugs, and new applications, such as novel assays and targets, to accelerate discovery and improve current standard processes. For more information, visit: https://aptamergroup.com/ Read More Receive APTA Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Aptamer Group and its competitors with MarketBeat's FREE daily newsletter. 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APTA Stock News HeadlinesAptamer Group Adds Cavendish as Joint Corporate Broker to Bolster Investor ReachAugust 20 at 2:11 AM | tipranks.comAptamer Group Regulatory NewsApril 15, 2026 | lse.co.ukMy top 3 AI picks for the next decadeAlexander Green bought Apple in 1996, recommended Nvidia at a split-adjusted 66 cents in 2004, and picked up Amazon and Netflix under $3 per share in 2005. Now the chief investment strategist at The Oxford Club has identified three AI stocks he believes could be the most profitable investments of the next decade. | The Oxford Club (Ad)Aptamer Group Wins Shareholder Backing for £4.55m FundraiseApril 13, 2026 | tipranks.comAptamer Group PLCApril 13, 2026 | barrons.comAptamer Group Raises £4.5m in Funding Round Ahead of Key Shareholder VoteMarch 31, 2026 | tipranks.comAptamer reports "meaningful" first-half progress alongside fundraiseMarch 25, 2026 | lse.co.ukAptamer Group: Partnership cash helping to fund developmentMarch 25, 2026 | ca.finance.yahoo.comSee More Headlines APTA Stock Analysis - Frequently Asked Questions How have APTA shares performed this year? Aptamer Group's stock was trading at GBX 1.08 at the beginning of 2026. Since then, APTA shares have decreased by 65.2% and is now trading at GBX 0.37. How were Aptamer Group's earnings last quarter? Aptamer Group plc (LON:APTA) announced its quarterly earnings results on Wednesday, March, 25th. The company reported $0.04 earnings per share (EPS) for the quarter. Aptamer Group had a negative net margin of 178.52% and a negative trailing twelve-month return on equity of 135.35%. How do I buy shares of Aptamer Group? Shares of APTA stock and other U.K. stocks can be purchased through online brokerage accounts that support trading on the London Stock Exchange (LSX). Some U.K. companies can be purchased through major U.S. brokerages in the form of American Depository Receipts (ADRs), which are placeholder equities held in a trust by a bank that represent shares of a foreign stock. Company Calendar Last Earnings3/25/2026Today8/23/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeLON SectorHealthcare Industry Biotechnology Sub-IndustryBiotechnology Current SymbolLON:APTA CIKN/A Webaptamergroup.com Phone44 1904 567 790FaxN/AEmployees37Year FoundedN/AProfitability EPS (Trailing Twelve Months)GBX (0.11) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-£14.17 million Net Margins-178.52% Pretax MarginN/A Return on Equity-135.35% Return on Assets-44.96% Debt Debt-to-Equity Ratio14.78 Current Ratio2.04 Quick RatioN/A Sales & Book Value Annual Sales£1.38 million Price / Sales9.38 Cash FlowN/A Price / Cash FlowN/A Book ValueGBX 0.21 per share Price / Book1.75Miscellaneous Outstanding Shares3,455,144,000Free FloatN/AMarket Cap£12.92 million OptionableNot Optionable Beta0.90 The 7 Hottest IPO Stories of 2026MarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. 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