Affymax (AFFY) Stock Chart & Stock Price History $0.0009 0.00 (-62.50%) As of 10/23/2025 10:52 AM Eastern Add Compare Share Share Chart Stock AnalysisChartShort InterestBuy This Stock Affymax Stock Price Performance The Affymax (AFFY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 12.50%, with a year-to-date return of 12.50%. In the past month, the stock has increased 12.50%, reflecting recent market activity. As of the latest close, Affymax traded at $0.00 with a market cap of and volume of 9,450 shares. Five years ago, the stock traded at $0.14, representing a 99.36% decrease over that period. At the time, it had a market cap of and a volume of 239,342 shares. Receive AFFY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Affymax and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day PerformanceN/A1 Month PerformanceN/A3 Month Performance+12.50%Year-To-Date Performance+12.50%1 Year Performance+12.50%5 Year Performance-99.36% AFFY Stock Chart for Friday, October, 24, 2025 AFFY Chart by TradingView Affymax 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 Capitalization10/23/2025$0.00$0.00$0.00$0.009,450 shs$0.0010/21/2025$0.00$0.00$0.00$0.00100 shs$0.0010/20/2025$0.00$0.00-62.50%$0.00$0.00100 shs$0.0010/16/2025$0.00$0.00$0.00$0.001,150 shs$0.0010/15/2025$0.00$0.00+140.00%$0.00$0.001,150 shs$0.0010/07/2025$0.00$0.00$0.00$0.001,545 shs$0.0010/06/2025$0.00$0.00+25.00%$0.00$0.001,545 shs$0.0010/03/2025$0.00$0.00$0.00$0.003,500 shs$0.0010/02/2025$0.00$0.00$0.00$0.003,500 shs$0.0010/01/2025$0.00$0.00$0.00$0.00148 shs$0.0009/30/2025$0.00$0.00-11.11%$0.00$0.00148 shs$0.0009/26/2025$0.00$0.00$0.00$0.00200 shs$0.0009/25/2025$0.00$0.00+12.50%$0.00$0.00200 shs$0.0009/23/2025$0.00$0.00$0.00$0.001,000 shs$0.00 Related Companies Amgen Stock Chart Gilead Sciences Stock Chart Vertex Pharmaceuticals Stock Chart Alnylam Pharmaceuticals Stock Chart Regeneron Pharmaceuticals Stock Chart Biogen Stock Chart United Therapeutics Stock Chart Incyte Stock Chart Neurocrine Biosciences Stock Chart Exact Sciences Stock Chart Receive AFFY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Affymax and its competitors with MarketBeat's FREE daily newsletter. 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