Proteome Sciences (PRM) Stock Chart & Stock Price History GBX 2.78 -0.26 (-8.55%) As of 08:37 AM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesBuy This Stock Proteome Sciences Stock Price Performance The Proteome Sciences (PRM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 10.61%, with a year-to-date return of -25.07%. In the past month, the stock has decreased 13.48%, reflecting recent market activity. As of the latest close, Proteome Sciences traded at GBX 3.36 with a market cap of £9.92 million and volume of 34,498 shares. Five years ago, the stock traded at GBX 4.51, representing a 38.36% decrease over that period. At the time, it had a market cap of £13.31 million and a volume of 165,081 shares. 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Email Address 5 Day Performance-15.24%1 Month Performance-13.48%3 Month Performance+2.21%Year-To-Date Performance-25.07%1 Year Performance-10.61%5 Year Performance-38.36% PRM Stock Chart for Wednesday, August, 6, 2025 PRM Chart by TradingView Proteome Sciences 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 Capitalization08/06/2025GBX 3.36GBX 2.78-17.26%GBX 2.78GBX 2.7816,577 shs£8.21 million08/05/2025GBX 3.48GBX 3.36-3.45%GBX 3.36GBX 2.6034,498 shs£9.92 million08/04/2025GBX 3.28GBX 3.48+6.10%GBX 3.48GBX 2.7877,133 shs£10.27 million08/01/2025GBX 3.28GBX 3.28GBX 3.28GBX 2.7387,000 shs£9.68 million07/31/2025GBX 3.28GBX 3.28GBX 3.28GBX 3.282,684 shs£9.68 million07/30/2025GBX 2.68GBX 3.28+22.48%GBX 3.28GBX 3.282,684 shs£9.68 million07/29/2025GBX 3.04GBX 2.68-11.91%GBX 2.68GBX 2.6894 shs£7.91 million07/28/2025GBX 3.04GBX 3.04GBX 3.48GBX 2.6314,580 shs£8.97 million07/25/2025GBX 2.63GBX 2.63GBX 3.48GBX 2.63265,308 shs£7.75 million07/24/2025GBX 3.01GBX 2.63-12.65%GBX 3.48GBX 2.63265,308 shs£7.75 million Get the Latest News and Ratings for PRM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Proteome Sciences and its competitors with MarketBeat's FREE daily newsletter. 07/23/2025GBX 3.32GBX 3.01-9.49%GBX 3.39GBX 3311,804 shs£8.87 million07/22/2025GBX 2.61GBX 3.32+27.25%GBX 3.32GBX 3.3230,645 shs£9.80 million07/21/2025GBX 2.61GBX 2.61GBX 2.61GBX 2.61265,301 shs£7.70 million07/18/2025GBX 2.76GBX 2.61-5.40%GBX 2.61GBX 2.61265,301 shs£7.70 million07/17/2025GBX 2.83GBX 2.76-2.37%GBX 2.83GBX 2.76282,000 shs£8.14 million07/16/2025GBX 2.83GBX 2.83GBX 2.83GBX 2.8315,976 shs£8.34 million07/15/2025GBX 3.39GBX 2.83-16.72%GBX 2.83GBX 2.831,162 shs£8.34 million07/14/2025GBX 3.39GBX 3.39GBX 3.48GBX 3.22700,846 shs£10.01 million07/11/2025GBX 2.65GBX 3.39+27.86%GBX 3.48GBX 3.22700,846 shs£10.01 million07/10/2025GBX 3.04GBX 2.65-12.73%GBX 2.65GBX 2.6570,815 shs£7.83 million07/09/2025GBX 3.03GBX 3.04+0.33%GBX 3.04GBX 3.0446,005 shs£8.97 million07/08/2025GBX 3.03GBX 3.03GBX 3.21GBX 2.6122,189 shs£8.94 million Related Companies Polar Capital Technology Trust Stock Chart James Latham Stock Chart Seeing Machines Stock Chart Mobile Streams Stock Chart ANGLE Stock Chart Abingdon Health Stock Chart genedrive Stock Chart GENinCode Stock Chart Verici Dx Stock Chart LungLife AI Stock Chart Receive PRM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Proteome Sciences and its competitors with MarketBeat's FREE daily newsletter. 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