Phio Pharmaceuticals (PHIO) Stock Chart & Stock Price History $2.38 0.00 (0.00%) Closing price 04:00 PM EasternExtended Trading$2.36 -0.02 (-1.05%) As of 07:52 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Phio Pharmaceuticals Stock Price Performance The Phio Pharmaceuticals (PHIO) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 48.37%, with a year-to-date return of 32.22%. In the past month, the stock has decreased 4.03%, reflecting recent market activity. As of the latest close, Phio Pharmaceuticals traded at $2.38 with a market cap of $11.42 million and volume of 58,465 shares. Five years ago, the stock traded at a split-adjusted price of $20.88, representing a 88.60% decrease over that period. At the time, it had a market cap of $13.53 million and a volume of 20,956 shares. Receive PHIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Phio Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+3.03%1 Month Performance-4.03%3 Month Performance-11.85%Year-To-Date Performance+32.22%1 Year Performance-48.37%5 Year Performance-88.60% PHIO Stock Chart for Wednesday, July, 16, 2025 PHIO Chart by TradingView Phio 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 Capitalization07/16/2025$2.38$2.38$2.43$2.3447,334 shs$11.42 million07/15/2025$2.41$2.38-1.24%$2.41$2.3358,465 shs$11.42 million07/14/2025$2.31$2.41+4.33%$2.45$2.3164,491 shs$11.57 million07/11/2025$2.44$2.31-5.33%$2.44$2.31128,883 shs$11.09 million07/10/2025$2.49$2.44-2.01%$2.51$2.4061,791 shs$11.71 million07/09/2025$2.50$2.49-0.40%$2.53$2.4574,852 shs$11.95 million07/08/2025$2.55$2.50-1.96%$2.62$2.40183,897 shs$12 million07/07/2025$2.43$2.55+4.77%$2.60$2.34286,333 shs$12.24 million07/04/2025$2.43$2.43$2.49$2.3384,045 shs$11.68 million07/03/2025$2.48$2.43-1.85%$2.49$2.3384,045 shs$11.68 million Get the Latest News and Ratings for PHIO and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Phio Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 07/02/2025$2.48$2.48$2.48$2.42137,533 shs$11.90 million07/01/2025$2.35$2.48+5.53%$2.53$2.30232,442 shs$11.90 million06/30/2025$2.17$2.35+8.29%$2.36$2.16168,896 shs$11.28 million06/27/2025$2.21$2.17-1.81%$2.26$2.1597,708 shs$10.42 million06/26/2025$2.17$2.21+1.84%$2.29$2.15201,781 shs$10.61 million06/25/2025$2.21$2.17-1.81%$2.30$2.111.08 million shs$10.42 million06/24/2025$2.18$2.21+1.38%$2.23$2.1891,609 shs$10.61 million06/23/2025$2.27$2.18-3.96%$2.26$2.16120,268 shs$10.46 million06/20/2025$2.36$2.27-3.81%$2.36$2.20171,606 shs$10.90 million06/19/2025$2.36$2.36$2.43$2.30168,832 shs$11.33 million06/18/2025$2.40$2.36-1.67%$2.43$2.30168,832 shs$11.33 million06/17/2025$2.48$2.40-3.23%$2.50$2.3378,466 shs$11.52 million06/16/2025$2.27$2.48+9.25%$2.50$2.24162,714 shs$11.90 million Related Companies LIAN Stock Chart GRCE Stock Chart NBRV Stock Chart XCUR Stock Chart SCLX Stock Chart MURA Stock Chart OSTX Stock Chart LTRN Stock Chart MRSN Stock Chart MDCX Stock Chart Receive PHIO Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Phio Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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