Amarin (AMRN) Stock Chart & Stock Price History $15.16 +0.64 (+4.41%) Closing price 08/1/2025 04:00 PM EasternExtended Trading$15.08 -0.09 (-0.56%) As of 08/1/2025 06:24 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 InterestTrendsBuy This Stock Amarin Stock Price Performance The Amarin (AMRN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 18.44%, with a year-to-date return of 56.29%. In the past month, the stock has decreased 8.95%, reflecting recent market activity. As of the latest close, Amarin traded at $15.16 with a market cap of $313.92 million and volume of 88,516 shares. Five years ago, the stock traded at a split-adjusted price of $129.60, representing a 88.30% decrease over that period. At the time, it had a market cap of $2.50 billion and a volume of 296,108 shares. Receive AMRN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amarin and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.13%1 Month Performance-8.95%3 Month Performance+38.96%Year-To-Date Performance+56.29%1 Year Performance+18.44%5 Year Performance-88.30% AMRN Stock Chart for Saturday, August, 2, 2025 AMRN Chart by TradingView Amarin 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 Capitalization08/01/2025$14.52$15.16+4.41%$15.65$14.0588,516 shs$313.92 million07/31/2025$14.97$14.52-3.01%$15.08$14.3754,189 shs$300.71 million07/30/2025$14.65$14.97+2.18%$15.30$14.4984,618 shs$310.03 million07/29/2025$14.99$14.65-2.27%$15.34$14.4587,753 shs$303.36 million07/28/2025$15.39$14.99-2.60%$15.38$14.7862,790 shs$310.44 million07/25/2025$15.50$15.39-0.71%$15.61$15.1377,769 shs$318.73 million07/24/2025$15.59$15.50-0.58%$15.59$15.2739,244 shs$321.01 million07/23/2025$15.24$15.59+2.30%$15.68$15.2444,396 shs$322.82 million07/22/2025$15.55$15.24-1.99%$15.59$15.1160,700 shs$315.62 million07/21/2025$15.82$15.55-1.71%$16.12$15.5164,080 shs$322.04 million Get the Latest News and Ratings for AMRN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Amarin and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$15.79$15.82+0.19%$16.17$15.7748,413 shs$327.63 million07/17/2025$15.85$15.79-0.38%$16.21$15.6878,147 shs$326.96 million07/16/2025$15.78$15.85+0.44%$16.07$15.4395,740 shs$328.25 million07/15/2025$16.10$15.78-1.99%$16.17$15.7895,054 shs$326.80 million07/14/2025$16.93$16.10-4.90%$16.95$15.89150,158 shs$333.43 million07/11/2025$17.32$16.93-2.25%$17.24$16.67102,660 shs$350.62 million07/10/2025$17.33$17.32-0.06%$17.49$17.0496,115 shs$358.65 million07/09/2025$16.83$17.33+2.97%$17.40$16.85129,233 shs$358.90 million07/08/2025$16.65$16.83+1.08%$17.26$16.62109,785 shs$348.55 million07/07/2025$16.20$16.65+2.81%$17.30$16.12141,574 shs$344.77 million07/04/2025$16.20$16.20$16.74$16.1583,668 shs$335.40 million07/03/2025$16.65$16.20-2.73%$16.74$16.1583,668 shs$335.35 million07/02/2025$16.81$16.65-0.95%$17.18$16.35111,542 shs$344.82 million07/01/2025$16.22$16.81+3.64%$16.98$15.78137,133 shs$348.14 million Related Companies CureVac Stock Price Chart Aurinia Pharmaceuticals Stock Price Chart Calliditas Therapeutics AB (publ) Stock Price Chart Phibro Animal Health Stock Price Chart Praxis Precision Medicines Stock Price Chart Jyong Biotech Stock Price Chart Sana Biotechnology Stock Price Chart Dyne Therapeutics Stock Price Chart Amphastar Pharmaceuticals Stock Price Chart Avadel Pharmaceuticals Stock Price Chart Receive AMRN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amarin and its competitors with MarketBeat's FREE daily newsletter. 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