Phio Pharmaceuticals (PHIO) Stock Chart & Stock Price History $1.28 -0.01 (-0.78%) As of 10:20 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Phio Pharmaceuticals Stock Price Performance 5 Day Performance-0.77%1 Month Performance-9.15%3 Month Performance-28.33%6 Month Performance-63.35%Year-To-Date Performance-28.33%1 Year Performance-78.92% 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 PHIO Stock Chart for Monday, March, 31, 2025 PHIO Chart by TradingViewRemove Ads Phio Pharmaceuticals Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization03/28/2025$1.31$1.29-1.53%$1.34$1.2676,469 shs$8.89 million03/27/2025$1.30$1.31+0.77%$1.33$1.3032,035 shs$9.02 million03/26/2025$1.31$1.30-0.38%$1.32$1.2825,118 shs$8.95 million03/25/2025$1.30$1.31+0.38%$1.37$1.2999,804 shs$8.99 million03/24/2025$1.29$1.30+0.78%$1.32$1.2841,073 shs$8.95 million03/21/2025$1.33$1.29-3.01%$1.34$1.28102,488 shs$8.89 million03/20/2025$1.35$1.33-1.48%$1.37$1.3150,997 shs$9.16 million03/19/2025$1.39$1.35-2.88%$1.39$1.29102,100 shs$9.30 million03/18/2025$1.36$1.39+2.21%$1.40$1.3252,603 shs$9.57 million03/17/2025$1.29$1.36+5.43%$1.40$1.3072,723 shs$9.37 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. 03/14/2025$1.33$1.29-3.01%$1.36$1.28144,238 shs$8.89 million03/13/2025$1.35$1.33-1.48%$1.44$1.32196,455 shs$9.16 million03/12/2025$1.30$1.35+3.85%$1.37$1.24127,195 shs$9.30 million03/11/2025$1.29$1.30+0.78%$1.33$1.2673,948 shs$8.95 million03/10/2025$1.30$1.29-0.77%$1.33$1.2757,011 shs$8.89 million03/07/2025$1.34$1.30-2.99%$1.37$1.2690,119 shs$8.95 million03/06/2025$1.39$1.34-3.60%$1.40$1.30146,808 shs$9.23 million03/05/2025$1.32$1.39+5.30%$1.44$1.30253,808 shs$9.57 million03/04/2025$1.32$1.32$1.35$1.22193,278 shs$9.09 million03/03/2025$1.42$1.32-7.04%$1.43$1.31140,963 shs$9.09 million02/28/2025$1.43$1.42-0.70%$1.45$1.3694,555 shs$9.78 million Related Companies ESLA Stock Chart RVPH Stock Chart XCUR Stock Chart NRXP Stock Chart LVTX Stock Chart INKT Stock Chart GBIO Stock Chart CASI Stock Chart CLNN Stock Chart OVID 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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