NYSEAMERICAN:APHB Ampliphi Biosciences (APHB) Stock Price, News & Analysis $2.58 +0.02 (+0.58%) As of 08/6/2025 Add Compare Share Share Stock Analysis Stock AnalysisChartSEC FilingsBuy This Stock About Ampliphi Biosciences Stock (NYSEAMERICAN:APHB) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Ampliphi Biosciences alerts:Sign Up Key Stats Today's Range$2.58▼$2.7050-Day Range$1.87▼$2.5952-Week Range$0.15▼$1.37Volume14,219 shsAverage Volume842,200 shsMarket Capitalization$86.52 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview AmpliPhi Biosciences Corporation, a biotechnology company, focuses on the development of therapies for antibiotic-resistant infections using bacteriophage-based technology. The company is involved in developing AB-SA01 for the treatment of staphylococcus aureus (S. aureus) infections; and AB-PA01 for the treatment of pseudomonas aeruginosa (P. aeruginosa) infections. It holds collaborative research and development agreements with the United States Army Medical Research and Materiel Command for the development of bacteriophage therapeutics to treat S. aureus, E. coli, and P. aeruginosa infections; and Walter Reed Army Institute of Research. The company was formerly known as Targeted Genetics Corporation and changed its name to AmpliPhi Biosciences Corporation in February 2011. AmpliPhi Biosciences Corporation was founded in 1989 and is headquartered in San Diego, California. Read More Receive APHB Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Ampliphi Biosciences and its competitors with MarketBeat's FREE daily newsletter. Email Address APHB Stock News HeadlinesAsian Pac Holdings Bhd (APHB)September 28, 2024 | investing.comPacific Biosciences Stock (NASDAQ:PACB), Analyst Ratings, Price Targets, PredictionsOctober 24, 2023 | benzinga.comIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered a revolutionary AI breakthrough buried inside Tesla's labs. One that is helping AI escape from our computer screens and manifest itself here in the real world all while creating a 25,000% growth market explosion starting as early as October 23rd. | Brownstone Research (Ad)Akston Biosciences Strengthens Board with Addition of John T. PrestonJanuary 25, 2023 | finance.yahoo.comSelecta Biosciences Stock (NASDAQ:SELB), Quotes and News SummaryJanuary 5, 2023 | benzinga.comAPHB: Case Study on AB-PA01 Presented at ISHLT Annual MeetingOctober 26, 2021 | finance.yahoo.comSee More Headlines APHB Stock Analysis - Frequently Asked Questions How have APHB shares performed this year? Ampliphi Biosciences' stock was trading at $1.9490 on January 1st, 2025. Since then, APHB shares have increased by 32.6% and is now trading at $2.5850. How were Ampliphi Biosciences' earnings last quarter? Ampliphi Biosciences Corp (NYSEAMERICAN:APHB) released its earnings results on Monday, March, 25th. The biotechnology company reported ($0.15) EPS for the quarter, missing analysts' consensus estimates of ($0.08) by $0.07. How do I buy shares of Ampliphi Biosciences? Shares of APHB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Ampliphi Biosciences own? Based on aggregate information from My MarketBeat watchlists, some other companies that Ampliphi Biosciences investors own include Navios Maritime Partners (NMM), Sorrento Therapeutics (SRNE), Allena Pharmaceuticals (ALNA), Actinium Pharmaceuticals (ATNM), Protalix BioTherapeutics (PLX), Athersys (ATHX) and Corbus Pharmaceuticals (CRBP). Company Calendar Last Earnings3/25/2019Today8/07/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSEAMERICAN SectorMedical Industry Biotechnology Sub-IndustryN/A Current SymbolNYSEAMERICAN:APHB Previous SymbolAMEX:APHB CIK921114 Webwww.ampliphibio.com Phone+1-804-8272524FaxN/AEmployees30Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares33,469,000Free FloatN/AMarket Cap$86.52 million OptionableNot Optionable BetaN/A A Guide To High-Short-Interest StocksMarketBeat's analysts have just released their top five short plays for August 2025. Learn which stocks have the most short interest and how to trade them. 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