Assertio (ASRT) Stock Chart & Stock Price History $0.69 0.00 (-0.04%) Closing price 05/21/2025 04:00 PM EasternExtended Trading$0.71 +0.03 (+3.82%) As of 05/21/2025 07:18 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Assertio Stock Price Performance The Assertio (ASRT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 34.06%, with a year-to-date return of -21.27%. In the past month, the stock has increased 16.51%, reflecting recent market activity. As of the latest close, Assertio traded at $0.69 with a market cap of $65.69 million and volume of 482,206 shares. Five years ago, the stock traded at $0.82, representing a 16.10% decrease over that period. At the time, it had a market cap of $66.30 million and a volume of 954,592 shares. Receive ASRT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Assertio and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+3.00%1 Month Performance+16.51%3 Month Performance-15.63%Year-To-Date Performance-21.27%1 Year Performance-34.06%5 Year Performance-16.10% ASRT Stock Chart for Thursday, May, 22, 2025 ASRT Chart by TradingView Assertio 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 Capitalization05/21/2025$0.69$0.69-0.04%$0.73$0.67482,206 shs$65.69 million05/20/2025$0.71$0.69-3.49%$0.74$0.69297,145 shs$65.72 million05/19/2025$0.67$0.71+6.77%$0.72$0.67188,450 shs$68.09 million05/16/2025$0.64$0.67+4.11%$0.69$0.63341,077 shs$63.77 million05/15/2025$0.61$0.64+4.51%$0.64$0.62126,499 shs$61.25 million05/14/2025$0.61$0.61+0.53%$0.63$0.59341,852 shs$58.60 million05/13/2025$0.62$0.61-1.09%$0.62$0.58606,190 shs$58.30 million05/12/2025$0.61$0.62+0.67%$0.63$0.60314,169 shs$58.94 million05/09/2025$0.64$0.61-4.39%$0.64$0.61254,125 shs$58.55 million05/08/2025$0.62$0.64+3.61%$0.66$0.60366,173 shs$61.24 million Get the Latest News and Ratings for ASRT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Assertio and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$0.61$0.62+1.16%$0.62$0.60210,452 shs$59.10 million05/06/2025$0.61$0.61+0.38%$0.63$0.58548,867 shs$58.42 million05/05/2025$0.65$0.61-6.46%$0.65$0.60335,947 shs$58.20 million05/02/2025$0.65$0.65-0.06%$0.67$0.62506,411 shs$62.22 million05/01/2025$0.65$0.65+0.08%$0.66$0.58310,570 shs$62.26 million04/30/2025$0.66$0.65-1.49%$0.67$0.64119,766 shs$62.21 million04/29/2025$0.62$0.66+6.29%$0.74$0.62432,731 shs$63.15 million04/28/2025$0.62$0.62+0.39%$0.65$0.61254,455 shs$59.42 million04/25/2025$0.63$0.62-1.89%$0.65$0.61134,565 shs$59.19 million04/24/2025$0.60$0.63+4.20%$0.64$0.60117,082 shs$60.33 million04/23/2025$0.59$0.60+2.70%$0.62$0.58235,139 shs$57.90 million04/22/2025$0.59$0.59-0.99%$0.61$0.57310,849 shs$56.37 million04/21/2025$0.61$0.59-2.60%$0.63$0.59226,795 shs$56.94 million Related Companies Bright Minds Biosciences Stock Chart Palvella Therapeutics Stock Chart Rezolute Stock Chart Solid Biosciences Stock Chart Phathom Pharmaceuticals Stock Chart ProKidney Stock Chart Tevogen Bio Stock Chart biote Stock Chart Genfit Stock Chart Kodiak Sciences Stock Chart Receive ASRT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Assertio and its competitors with MarketBeat's FREE daily newsletter. 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