Alkermes (ALKS) Stock Chart & Stock Price History $30.63 -1.04 (-3.29%) As of 03:01 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Alkermes Stock Price Performance The Alkermes (ALKS) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 26.19%, with a year-to-date return of 6.80%. In the past month, the stock has increased 13.76%, reflecting recent market activity. As of the latest close, Alkermes traded at $31.67 with a market cap of $5.22 billion and volume of 1.69 million shares. Five years ago, the stock traded at $16.58, representing a 85.25% increase over that period. At the time, it had a market cap of $2.57 billion and a volume of 976,813 shares. 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Email Address 5 Day Performance-2.24%1 Month Performance+13.76%3 Month Performance-13.05%Year-To-Date Performance+6.80%1 Year Performance+26.19%5 Year Performance+85.25% ALKS Stock Chart for Wednesday, May, 21, 2025 ALKS Chart by TradingView Alkermes 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 Capitalization05/20/2025$31.45$31.67+0.70%$31.75$31.261.69 million shs$5.22 billion05/19/2025$31.42$31.45+0.10%$31.55$31.18621,221 shs$5.19 billion05/16/2025$31.21$31.42+0.67%$31.48$30.76992,676 shs$5.18 billion05/15/2025$30.62$31.21+1.93%$31.21$30.52725,911 shs$5.15 billion05/14/2025$30.84$30.62-0.71%$31.04$30.381.18 million shs$5.05 billion05/13/2025$31.27$30.84-1.38%$31.38$30.711.12 million shs$5.09 billion05/12/2025$30.15$31.27+3.71%$31.56$30.711.27 million shs$5.16 billion05/09/2025$30.40$30.15-0.81%$30.92$30.061.52 million shs$4.97 billion05/08/2025$30.37$30.40+0.10%$30.85$29.782.34 million shs$5.01 billion05/07/2025$30.36$30.37+0.02%$30.96$30.181.46 million shs$5.01 billion Get the Latest News and Ratings for ALKS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Alkermes and its competitors with MarketBeat's FREE daily newsletter. 05/06/2025$31.40$30.36-3.31%$31.27$30.181.56 million shs$5.00 billion05/05/2025$31.78$31.40-1.20%$31.83$30.911.49 million shs$5.18 billion05/02/2025$30.58$31.78+3.92%$31.99$30.703.46 million shs$5.24 billion05/01/2025$28.77$30.58+6.29%$31.32$28.542.94 million shs$5.04 billion04/30/2025$28.77$28.77$28.97$28.312.42 million shs$4.74 billion04/29/2025$27.91$28.77+3.08%$28.88$27.761.87 million shs$4.74 billion04/28/2025$27.84$27.91+0.25%$28.28$27.611.52 million shs$4.60 billion04/25/2025$27.67$27.84+0.61%$27.88$27.321.21 million shs$4.59 billion04/24/2025$27.15$27.67+1.92%$27.95$27.011.97 million shs$4.56 billion04/23/2025$27.11$27.15+0.15%$27.88$26.861.79 million shs$4.48 billion04/22/2025$27.00$27.11+0.41%$27.60$26.811.83 million shs$4.47 billion04/21/2025$27.05$27.00-0.19%$27.80$26.701.86 million shs$4.45 billion Related Companies Biogen Stock Price Chart United Therapeutics Stock Price Chart Incyte Stock Price Chart Exelixis Stock Price Chart Neurocrine Biosciences Stock Price Chart BioMarin Pharmaceutical Stock Price Chart Exact Sciences Stock Price Chart Repligen Stock Price Chart Halozyme Therapeutics Stock Price Chart Madrigal Pharmaceuticals Stock Price Chart Receive ALKS Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alkermes and its competitors with MarketBeat's FREE daily newsletter. 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