Personalis (PSNL) Stock Chart & Stock Price History $4.78 0.00 (0.00%) Closing price 08/28/2025 04:00 PM EasternExtended Trading$4.74 -0.04 (-0.73%) As of 08/28/2025 07:53 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 TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Personalis Stock Price Performance The Personalis (PSNL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 17.59%, with a year-to-date return of -17.30%. In the past month, the stock has decreased 14.34%, reflecting recent market activity. As of the latest close, Personalis traded at $4.78 with a market cap of $423.88 million and volume of 535,711 shares. Five years ago, the stock traded at $22.07, representing a 78.34% decrease over that period. At the time, it had a market cap of $675.95 million and a volume of 976,500 shares. Receive PSNL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Personalis and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. 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Read our full terms of service and privacy policy. 5 Day Performance-1.04%1 Month Performance-14.34%3 Month Performance+4.14%Year-To-Date Performance-17.30%1 Year Performance-17.59%5 Year Performance-78.34% PSNL Stock Chart for Friday, August, 29, 2025 PSNL Chart by TradingView Personalis 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 Capitalization08/28/2025$4.78$4.78$4.87$4.73535,711 shs$423.88 million08/27/2025$4.88$4.78-2.05%$4.93$4.74683,335 shs$423.89 million08/26/2025$4.70$4.88+3.83%$4.90$4.71742,397 shs$432.76 million08/25/2025$4.83$4.70-2.69%$4.93$4.68698,759 shs$416.78 million08/22/2025$4.66$4.83+3.65%$5.03$4.661.30 million shs$428.31 million08/21/2025$4.64$4.66+0.43%$4.69$4.59479,389 shs$413.25 million08/20/2025$4.53$4.64+2.43%$4.68$4.44635,074 shs$411.48 million08/19/2025$4.85$4.53-6.60%$4.88$4.491.21 million shs$401.71 million08/18/2025$4.60$4.85+5.43%$4.86$4.44922,286 shs$430.10 million08/15/2025$4.66$4.60-1.29%$4.78$4.601.04 million shs$407.93 million Get the Latest News and Ratings for PSNL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Personalis and its competitors with MarketBeat's FREE daily newsletter. 08/14/2025$4.83$4.66-3.52%$4.83$4.57794,039 shs$413.25 million08/13/2025$4.57$4.83+5.69%$4.93$4.591.28 million shs$428.31 million08/12/2025$4.50$4.57+1.56%$4.72$4.521.11 million shs$405.27 million08/11/2025$4.51$4.50-0.22%$4.66$4.42958,774 shs$399.06 million08/08/2025$4.55$4.51-0.88%$4.61$4.351.15 million shs$398.32 million08/07/2025$4.41$4.55+3.17%$4.61$4.291.53 million shs$401.88 million08/06/2025$5.64$4.41-21.81%$4.44$3.843.62 million shs$389.49 million08/05/2025$5.57$5.64+1.26%$5.85$5.561.00 million shs$498.13 million08/04/2025$5.39$5.57+3.34%$5.58$5.36675,684 shs$491.97 million08/01/2025$5.48$5.39-1.64%$5.50$5.22853,203 shs$476.05 million07/31/2025$5.59$5.48-1.97%$5.64$5.41726,617 shs$484.02 million07/30/2025$5.58$5.59+0.18%$5.89$5.50987,448 shs$493.71 million07/29/2025$6.15$5.58-9.27%$6.32$5.571.40 million shs$492.83 million07/28/2025$6.49$6.15-5.24%$6.57$6.15868,449 shs$543.20 million Related Companies VRDN Stock Chart AVAH Stock Chart TDOC Stock Chart AHCO Stock Chart OMDA Stock Chart GRAL Stock Chart PNTG Stock Chart FTRE Stock Chart FLGT Stock Chart CDNA Stock Chart Receive PSNL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Personalis and its competitors with MarketBeat's FREE daily newsletter. 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