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Amylyx Pharmaceuticals, Inc. (AMLX)
NASDAQ: AMLX · Real-Time Price · USD
14.05
+0.26 (1.89%)
At close: Mar 19, 2026, 4:00 PM EDT
14.05
0.00 (0.00%)
After-hours: Mar 19, 2026, 4:02 PM EDT

Amylyx Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 19, 202613.9814.3713.6514.09-2.18%447,449
Mar 18, 202614.1514.1613.6913.7913.79-3.50%602,192
Mar 17, 202614.3014.4714.1714.2914.29-0.63%520,108
Mar 16, 202614.1914.7914.1114.3814.382.79%629,562
Mar 13, 202614.5015.0113.7813.9913.99-2.71%759,104
Mar 12, 202614.2514.5313.5514.3814.38-3.68%989,074
Mar 11, 202614.7515.2614.4114.9314.93-0.33%764,100
Mar 10, 202614.3115.1913.9614.9814.984.68%789,238
Mar 9, 202614.0314.5713.5314.3114.313.32%799,839
Mar 6, 202613.8214.3713.6713.8513.85-1.77%1,146,762
Mar 5, 202614.8814.8813.8014.1014.10-6.31%1,347,896
Mar 4, 202614.0715.2513.9215.0515.056.66%1,467,131
Mar 3, 202615.4215.7013.7514.1114.11-7.78%1,356,921
Mar 2, 202615.0015.4814.4015.3015.300.86%1,786,887
Feb 27, 202615.0015.4514.9915.1715.17-0.59%1,244,267
Feb 26, 202614.5415.3214.1615.2615.266.19%1,062,587
Feb 25, 202614.8414.9914.2914.3714.37-2.31%592,123
Feb 24, 202613.9014.8213.9014.7114.715.83%1,307,642
Feb 23, 202614.0114.5313.7813.9013.90-0.79%785,833
Feb 20, 202614.4514.5313.6314.0114.01-0.07%718,363
Feb 19, 202614.0014.1213.6114.0214.02-0.57%740,162
Feb 18, 202613.9914.6213.8314.1014.10-0.21%469,600
Feb 17, 202614.0014.7013.8714.1314.130.07%600,257
Feb 13, 202614.0014.4513.8214.1214.120.36%621,275
Feb 12, 202614.4714.7713.9114.0714.07-1.95%680,392
Feb 11, 202614.9115.0813.9514.3514.35-3.63%490,780
Feb 10, 202614.8615.1114.5614.8914.894.71%753,388
Feb 9, 202613.9514.2513.5814.2214.221.72%494,889
Feb 6, 202613.3514.0813.2713.9813.987.62%933,902
Feb 5, 202613.7614.2012.9412.9912.99-6.41%935,431
Feb 4, 202614.5514.6613.6613.8813.88-4.21%800,250
Feb 3, 202614.7315.5314.1714.4914.49-1.23%1,405,339
Feb 2, 202614.2915.0014.2914.6714.672.66%1,166,473
Jan 30, 202614.7615.0014.0414.2914.29-3.77%2,262,095
Jan 29, 202614.4215.0014.2114.8514.852.38%1,503,756
Jan 28, 202615.4815.7014.4714.5114.51-6.24%972,382
Jan 27, 202615.0015.7914.8515.4715.473.06%1,673,003
Jan 26, 202615.6015.6214.9215.0115.01-4.76%1,541,484
Jan 23, 202616.1616.5315.6315.7615.76-2.90%1,379,348
Jan 22, 202617.0017.4916.1416.2316.23-4.08%2,153,033
Jan 21, 202616.3417.2016.1516.9216.922.24%3,601,429
Jan 20, 202613.9916.8013.9016.5516.5515.73%4,419,454
Jan 16, 202613.5614.6513.4514.3014.305.77%1,714,539
Jan 15, 202614.1314.2613.2213.5213.52-3.91%2,364,917
Jan 14, 202612.6114.1212.5914.0714.0711.67%1,796,811
Jan 13, 202612.3812.6212.0812.6012.601.69%1,227,339
Jan 12, 202612.2212.4712.1812.3912.391.47%1,043,098
Jan 9, 202611.8812.5011.7712.2112.213.21%1,209,522
Jan 8, 202612.1712.1711.4611.8311.83-1.33%2,308,868
Jan 7, 202611.4512.1911.4211.9911.995.36%1,457,523