LON:PRM Proteome Sciences (PRM) Share Price, News & Analysis GBX 1.22 -0.19 (-13.21%) As of 10:02 AM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsEarningsNews and Trends About Proteome Sciences Stock (LON:PRM) 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 Proteome Sciences alerts:Sign Up Key Stats Today's Range 1.21▼ 1.2250-Day Range 1.21▼ 2.1052-Week Range 1.11▼ 4.40Volume4,527 shsAverage Volume378,295 shsMarket Capitalization£4.26 millionP/E RatioN/ADividend Yield6.17%Price TargetN/AConsensus RatingN/A Company Overview Proteome Sciences plc provides contract research services for the identification, validation, and application of protein biomarkers in the United States, the United Kingdom, European Union, and internationally. The company offers TMT LC-MS2, a standard method for analyzing cells and tissues when no phosphopeptide enrichment is required; TMT LC-MS3, a standard method for biomarker discovery in plasma and other samples where quantitative accuracy is a factor; SysQuant, provides an analysis of protein activity across regulatory and signaling pathways; and TMTcalibrator, analyzes where diseased or treated tissue can be analyzed in parallel with peripheral fluids. It also provides top 14 and top 65 super depletion of proteins from serum and plasma; selective reaction monitoring (SRM) and parallel reaction monitoring (PRM) based biomarker assay development; SRM assay, a targeted mass spectrometry assay format for the routine measurement of biomarkers; and TMT SRM, a targeted assay format that enables the rapid validation of biomarker candidates. The company serves its products to pharmaceutical and biotechnology companies, and academic research institutes. The company was incorporated in 1993 and is based in Cobham, the United Kingdom. Read More Receive PRM Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Proteome Sciences and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. PRM Stock News HeadlinesProteome Sciences (LON:PRM) Sets New 52-Week Low - Time to Sell?September 30, 2026 | americanbankingnews.comProteome Sciences H1 Loss NarrowsSeptember 16, 2026 | rttnews.comThe investigation Porter spent tens of thousands to documentPorter Stansberry flew the Porter and Co. team 3,300 miles to Dublin to investigate a 17-year investing experiment called Project Prophet - and documented everything on film. Rooted in the laws of physics, this quantitative approach challenges conventional wealth-building wisdom. With 17 years of verified data behind it, Porter calls it unlike anything he has seen in nearly 30 years in the business.October 6 at 1:00 AM | Porter & Company (Ad)Proteome Sciences Adds Former KPMG International CFO Helen Spice to BoardSeptember 16, 2026 | tipranks.comProteome Sciences secures further clinical contractJune 22, 2026 | lse.co.ukProteome Sciences Secures New Chemoproteomics Contract Ahead of Planned 2026 Clinical Programme (PRM)June 22, 2026 | uk.finance.yahoo.comProteome Sciences Wins New Chemoproteomics Contract Ahead of 2026 Trial ProgrammeJune 22, 2026 | tipranks.comProteome Sciences Wins Full Shareholder Backing at AGMMay 14, 2026 | tipranks.comSee More Headlines PRM Stock Analysis - Frequently Asked Questions How have PRM shares performed this year? Proteome Sciences' stock was trading at GBX 2.50 at the beginning of 2026. Since then, PRM stock has decreased by 51.4% and is now trading at GBX 1.22. How were Proteome Sciences' earnings last quarter? Proteome Sciences plc (LON:PRM) issued its earnings results on Wednesday, September, 16th. The company reported ($0.41) EPS for the quarter. Proteome Sciences had a positive trailing twelve-month return on equity of 23.85% and a negative net margin of 61.46%. How do I buy shares of Proteome Sciences? Shares of PRM 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. What other stocks do shareholders of Proteome Sciences own? Based on aggregate information from My MarketBeat watchlists, some other companies that Proteome Sciences investors own include Lloyds Banking Group (LLOY), Petrofac (PFC), ValiRx (VAL), boohoo group (BOO), Intel (INTC), Mondi (MNDI) and Taiwan Semiconductor Manufacturing (TSM). Company Calendar Last Earnings9/16/2026Today10/06/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeLON SectorHealthcare Industry Life Sciences Tools & Services Sub-IndustryLife Sciences Tools & Services Current SymbolLON:PRM CIKN/A Webwww.proteomics.com Phone+44-20-70432116FaxN/AEmployees240Year FoundedN/AProfitability EPS (Trailing Twelve Months)GBX (1.04) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-£4.08 million Net Margins-61.46% Pretax MarginN/A Return on Equity23.85% Return on Assets-19.25% Debt Debt-to-Equity Ratio-161.07 Current Ratio0.12 Quick Ratio0.37 Sales & Book Value Annual Sales£3.77 million Price / Sales1.13 Cash FlowGBX 0.33 per share Price / Cash Flow3.73 Book ValueGBX (1.78) per share Price / Book-0.68Miscellaneous Outstanding Shares350,725,000Free FloatN/AMarket Cap£4.26 million OptionableNot Optionable Beta0.16 The 10 Best High-Yield Dividend Stocks for 2026Discover the 10 Best High-Yield Dividend Stocks for 2026 and secure reliable income in uncertain markets. 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