Amylyx Pharmaceuticals (AMLX) Stock Chart & Stock Price History $3.66 -0.21 (-5.43%) Closing price 04:00 PM EasternExtended Trading$3.70 +0.04 (+1.20%) As of 05:43 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 InterestTrendsBuy This Stock Amylyx Pharmaceuticals Stock Price Performance 5 Day Performance+0.96%1 Month Performance+12.35%3 Month Performance-4.78%6 Month Performance+19.64%Year-To-Date Performance-2.51%1 Year Performance+29.75% Receive AMLX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amylyx Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address AMLX Stock Chart for Friday, March, 28, 2025 AMLX Chart by TradingViewRemove Ads Amylyx 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 Capitalization03/27/2025$3.81$3.87+1.57%$3.93$3.65711,856 shs$342.89 million03/26/2025$3.78$3.81+0.79%$3.87$3.59432,087 shs$337.57 million03/25/2025$3.78$3.78$4.00$3.64701,137 shs$334.92 million03/24/2025$3.65$3.78+3.56%$3.79$3.61402,438 shs$334.92 million03/21/2025$3.73$3.65-2.14%$3.81$3.631.51 million shs$323.40 million03/20/2025$3.65$3.73+2.19%$3.84$3.64366,534 shs$330.49 million03/19/2025$3.64$3.65+0.27%$3.71$3.55359,790 shs$323.40 million03/18/2025$3.75$3.64-2.93%$3.77$3.60560,210 shs$322.51 million03/17/2025$3.63$3.75+3.31%$3.82$3.57421,607 shs$332.26 million03/14/2025$3.67$3.63-1.09%$3.83$3.54517,052 shs$248.83 million Get the Latest News and Ratings for AMLX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Amylyx Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 03/13/2025$3.91$3.67-6.14%$3.99$3.60633,131 shs$251.57 million03/12/2025$3.73$3.91+4.83%$4.10$3.731.34 million shs$268.02 million03/11/2025$3.49$3.73+6.88%$3.74$3.32829,304 shs$255.68 million03/10/2025$3.87$3.49-9.82%$3.86$3.33782,248 shs$239.23 million03/07/2025$3.61$3.87+7.20%$4.12$3.621.93 million shs$265.28 million03/06/2025$3.36$3.61+7.44%$3.69$3.24918,456 shs$247.46 million03/05/2025$3.01$3.36+11.63%$3.40$3.00749,205 shs$230.32 million03/04/2025$3.00$3.01+0.33%$3.17$2.601.71 million shs$206.33 million03/03/2025$3.28$3.00-8.54%$3.32$2.991.30 million shs$205.64 million02/28/2025$3.16$3.28+3.80%$3.30$3.11277,919 shs$224.84 million02/27/2025$3.20$3.16-1.25%$3.22$3.10364,316 shs$216.61 million Related Companies Amphastar Pharmaceuticals Stock Chart Ardelyx Stock Chart Evotec Stock Chart 89bio Stock Chart Ocular Therapeutix Stock Chart Structure Therapeutics Stock Chart Iovance Biotherapeutics Stock Chart Calliditas Therapeutics AB (publ) Stock Chart Aurinia Pharmaceuticals Stock Chart Gyre Therapeutics Stock Chart Receive AMLX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Amylyx Pharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. 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