Ampio Pharmaceuticals (AMPE) Stock Chart & Stock Price History $0.0027 -0.08 (-96.77%) As of 03:48 PM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsInsider TradesSEC FilingsShort InterestTrendsBuy This Stock Ampio Pharmaceuticals Stock Price Performance The Ampio Pharmaceuticals (AMPE) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 22.73%, with a year-to-date return of 3.85%. In the past month, the stock has decreased 3.57%, reflecting recent market activity. As of the latest close, Ampio Pharmaceuticals traded at $0.08 with a market cap of $95 thousand and volume of 579 shares. Five years ago, the stock traded at a split-adjusted price of $14.90, representing a 99.98% decrease over that period. At the time, it had a market cap of $122.17 million and a volume of 99,207 shares. 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Read our full terms of service and privacy policy. 5 Day Performance0.00%1 Month Performance-3.57%3 Month Performance-10.00%Year-To-Date Performance+3.85%1 Year Performance+22.73%5 Year Performance-99.98% AMPE Stock Chart for Thursday, August, 28, 2025 AMPE Chart by TradingView Ampio Pharmaceuticals 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 Capitalization08/28/2025$0.08$0.00-96.77%$0.00$0.002,235 shs$3,000.0008/27/2025$0.00$0.08+2,992.59%$0.08$0.08579 shs$95,000.0008/26/2025$0.00$0.00$0.00$0.00574 shs$3,000.0008/25/2025$0.00$0.00$0.10$0.00770 shs$3,000.0008/22/2025$0.00$0.00$0.00$0.002,655 shs$3,000.0008/21/2025$0.00$0.00$0.00$0.0083 shs$3,000.0008/20/2025$0.00$0.00$0.00$0.0026 shs$3,000.0008/19/2025$0.00$0.00$0.00$0.0026 shs$3,000.0008/18/2025$0.00$0.00$0.00$0.00771 shs$3,000.0008/15/2025$0.00$0.00-6.90%$0.00$0.00771 shs$3,000.00 Get the Latest News and Ratings for AMPE and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ampio Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 08/14/2025$0.00$0.00$0.00$0.00116 shs$3,000.0008/13/2025$0.00$0.00$0.00$0.00116 shs$3,000.0008/12/2025$0.00$0.00$0.00$0.00394 shs$3,000.0008/11/2025$0.00$0.00$0.00$0.005 shs$3,000.0008/08/2025$0.00$0.00$0.00$0.0024 shs$3,000.0008/07/2025$0.00$0.00$0.00$0.008 shs$3,000.0008/06/2025$0.00$0.00$0.00$0.008 shs$3,000.0008/05/2025$0.00$0.00$0.00$0.0010 shs$3,000.0008/04/2025$0.00$0.00$0.00$0.001 shs$3,000.0008/01/2025$0.00$0.00$0.00$0.0068 shs$3,000.0007/31/2025$0.00$0.00$0.00$0.00349 shs$3,000.0007/30/2025$0.00$0.00+3.57%$0.00$0.00349 shs$3,000.0007/29/2025$0.00$0.00$0.00$0.0036 shs$3,000.0007/28/2025$0.00$0.00$0.00$0.00268 shs$3,000.00 Related Companies Evelo Biosciences Stock Chart Comera Life Sciences Stock Chart Genocea Biosciences Stock Chart Genocea Biosciences Stock Chart Aridis Pharmaceuticals Stock Chart Statera Biopharma Stock Chart PaxMedica Stock Chart Calithera Biosciences Stock Chart Clever Leaves Stock Chart eFFECTOR Therapeutics Stock Chart Receive AMPE Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ampio Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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