Phathom Pharmaceuticals (PHAT) Stock Chart & Stock Price History $4.41 +0.19 (+4.50%) Closing price 03/14/2025 04:00 PM EasternExtended Trading$4.40 0.00 (-0.11%) As of 03/14/2025 06:25 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrends Phathom Pharmaceuticals Stock Price Performance 5 Day Performance-7.93%1 Month Performance-23.57%3 Month Performance-45.82%6 Month Performance-76.65%Year-To-Date Performance-45.69%1 Year Performance-48.06% Receive PHAT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Phathom Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address Remove Ads PHAT Stock Chart for Sunday, March, 16, 2025 PHAT Chart by TradingViewRemove Ads Phathom 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 Capitalization03/14/2025$4.22$4.41+4.50%$4.48$4.071.24 million shs$301.54 million03/13/2025$5.00$4.22-15.60%$5.05$4.191.42 million shs$288.55 million03/12/2025$4.79$5.00+4.38%$5.25$4.621.53 million shs$341.89 million03/11/2025$4.40$4.79+8.86%$4.85$4.321.59 million shs$327.53 million03/10/2025$5.06$4.40-13.04%$5.07$4.341.82 million shs$300.86 million03/07/2025$5.90$5.06-14.24%$5.77$5.021.81 million shs$345.99 million03/06/2025$6.08$5.90-2.96%$6.98$5.352.35 million shs$403.42 million03/05/2025$5.58$6.08+8.96%$6.21$5.641.03 million shs$415.73 million03/04/2025$5.21$5.58+7.10%$5.61$5.07863,055 shs$381.54 million03/03/2025$5.52$5.21-5.62%$5.91$5.151.05 million shs$356.24 million Get the Latest News and Ratings for PHAT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Phathom Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 02/28/2025$5.76$5.52-4.17%$5.74$5.36946,894 shs$377.44 million02/27/2025$5.79$5.76-0.52%$5.87$5.62664,357 shs$393.85 million02/26/2025$5.58$5.79+3.76%$6.18$5.671.21 million shs$395.90 million02/25/2025$5.34$5.58+4.49%$5.70$5.31989,587 shs$381.54 million02/24/2025$5.67$5.34-5.82%$5.70$5.311.22 million shs$365.15 million02/21/2025$5.54$5.67+2.35%$5.76$5.53723,043 shs$387.72 million02/20/2025$5.76$5.54-3.82%$5.76$5.50639,106 shs$378.83 million02/19/2025$5.72$5.76+0.70%$5.91$5.58846,340 shs$393.87 million02/18/2025$5.77$5.72-0.87%$6.02$5.521.18 million shs$391.13 million02/17/2025$5.77$5.77$6.21$5.751.24 million shs$394.55 million Related Companies Calliditas Therapeutics AB (publ) Stock Price Chart Structure Therapeutics Stock Price Chart Spyre Therapeutics Stock Price Chart Aurinia Pharmaceuticals Stock Price Chart Syndax Pharmaceuticals Stock Price Chart ARS Pharmaceuticals Stock Price Chart 89bio Stock Price Chart Nurix Therapeutics Stock Price Chart Vir Biotechnology Stock Price Chart Adaptive Biotechnologies Stock Price Chart Receive PHAT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Phathom Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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