Amylyx Pharmaceuticals, Inc. (AMLX)
NASDAQ: AMLX · Real-Time Price · USD
13.98
+0.99 (7.62%)
At close: Feb 6, 2026, 4:00 PM EST
13.93
-0.05 (-0.37%)
After-hours: Feb 6, 2026, 6:43 PM EST

Amylyx Pharmaceuticals Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Feb 6, 202613.3514.0813.2713.9813.987.62%933,705
Feb 5, 202613.7614.2012.9412.9912.99-6.41%935,320
Feb 4, 202614.5514.6613.6613.8813.88-4.21%800,066
Feb 3, 202614.7315.5314.1714.4914.49-1.23%1,405,131
Feb 2, 202614.2915.0014.2914.6714.672.66%1,164,846
Jan 30, 202614.7615.0014.0414.2914.29-3.77%2,260,494
Jan 29, 202614.4215.0014.2114.8514.852.38%1,502,851
Jan 28, 202615.4815.7014.4714.5114.51-6.24%971,464
Jan 27, 202615.0015.7914.8515.4715.473.06%1,671,672
Jan 26, 202615.6015.6214.9215.0115.01-4.76%1,529,628
Jan 23, 202616.1616.5315.6315.7615.76-2.90%1,377,473
Jan 22, 202617.0017.4916.1416.2316.23-4.08%2,147,144
Jan 21, 202616.3417.2016.1516.9216.922.24%3,601,110
Jan 20, 202613.9916.8013.9016.5516.5515.73%4,042,182
Jan 16, 202613.5614.6513.4514.3014.305.77%1,702,852
Jan 15, 202614.1314.2613.2213.5213.52-3.91%2,364,537
Jan 14, 202612.6114.1212.5914.0714.0711.67%1,796,051
Jan 13, 202612.3812.6212.0812.6012.601.69%1,227,233
Jan 12, 202612.2212.4712.1812.3912.391.47%1,041,088
Jan 9, 202611.8812.5011.7712.2112.213.21%1,200,070
Jan 8, 202612.1712.1711.4611.8311.83-1.33%1,420,724
Jan 7, 202611.4512.1911.4211.9911.995.36%1,457,083
Jan 6, 202611.3011.4210.8811.3811.38-0.09%2,082,736
Jan 5, 202611.3711.4810.8311.3911.39-0.26%2,101,027
Jan 2, 202612.0012.1111.0611.4211.42-5.46%2,123,563
Dec 31, 202512.0212.1911.7812.0812.080.67%1,955,055
Dec 30, 202512.2212.4311.9212.0012.00-1.56%1,428,250
Dec 29, 202512.2912.5812.0712.1912.19-1.14%1,018,922
Dec 26, 202512.3912.5512.1512.3312.33-1.28%819,207
Dec 24, 202512.6012.6812.2612.4912.491.46%661,061
Dec 23, 202512.4512.8012.1712.3112.31-1.52%1,297,891
Dec 22, 202512.2012.6011.9212.5012.503.99%1,586,480
Dec 19, 202511.9412.3611.9012.0212.020.84%6,140,090
Dec 18, 202511.9312.1711.7911.9211.920.42%1,378,761
Dec 17, 202512.3112.5711.6911.8711.87-3.57%1,673,614
Dec 16, 202512.6712.9312.1612.3112.31-1.99%1,217,563
Dec 15, 202513.2513.4112.4112.5612.56-4.12%1,505,483
Dec 12, 202513.1513.4412.9213.1013.100.23%829,798
Dec 11, 202513.2413.3812.6913.0713.07-1.21%1,808,652
Dec 10, 202513.2513.4012.7813.2313.23-0.08%1,246,168
Dec 9, 202513.7313.9313.1213.2413.24-3.15%1,429,828
Dec 8, 202514.2914.7613.6513.6713.67-3.73%1,036,993
Dec 5, 202514.5415.0614.0914.2014.20-2.00%1,105,691
Dec 4, 202514.0714.6413.9214.4914.491.97%781,740
Dec 3, 202513.8014.4713.5014.2114.213.35%1,001,121
Dec 2, 202514.2314.3313.5613.7513.75-3.44%656,820
Dec 1, 202514.6714.9114.0014.2414.24-4.94%978,890
Nov 28, 202515.1215.2414.7014.9814.98-0.13%421,441
Nov 26, 202514.8615.1414.6715.0015.000.81%955,602
Nov 25, 202514.7515.2114.4814.8814.880.40%896,117