Amylyx Pharmaceuticals, Inc. (AMLX)
NASDAQ: AMLX · Real-Time Price · USD
16.92
+0.65 (4.00%)
At close: Apr 8, 2026, 4:00 PM EDT
17.00
+0.08 (0.47%)
After-hours: Apr 8, 2026, 6:02 PM EDT
Amylyx Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 8, 2026 | 16.76 | 17.06 | 16.26 | 16.92 | 16.92 | 4.00% | 1,529,975 |
| Apr 7, 2026 | 15.68 | 16.30 | 15.51 | 16.27 | 16.27 | 2.84% | 1,351,611 |
| Apr 6, 2026 | 14.94 | 16.20 | 14.90 | 15.82 | 15.82 | 5.82% | 2,463,898 |
| Apr 2, 2026 | 14.00 | 15.23 | 13.93 | 14.95 | 14.95 | 4.18% | 1,283,971 |
| Apr 1, 2026 | 14.17 | 14.66 | 13.88 | 14.35 | 14.35 | 3.24% | 833,903 |
| Mar 31, 2026 | 12.93 | 14.15 | 12.91 | 13.90 | 13.90 | 8.93% | 1,245,401 |
| Mar 30, 2026 | 13.54 | 13.79 | 12.68 | 12.76 | 12.76 | -5.83% | 991,608 |
| Mar 27, 2026 | 13.44 | 13.84 | 13.32 | 13.55 | 13.55 | 0.59% | 1,212,059 |
| Mar 26, 2026 | 13.57 | 13.88 | 13.42 | 13.47 | 13.47 | -2.60% | 735,178 |
| Mar 25, 2026 | 13.94 | 14.27 | 13.77 | 13.83 | 13.83 | 1.24% | 1,059,293 |
| Mar 24, 2026 | 13.38 | 13.70 | 13.20 | 13.66 | 13.66 | 0.96% | 935,347 |
| Mar 23, 2026 | 14.17 | 14.44 | 13.52 | 13.53 | 13.53 | -2.03% | 895,759 |
| Mar 20, 2026 | 14.13 | 14.35 | 13.69 | 13.81 | 13.81 | -1.71% | 1,549,011 |
| Mar 19, 2026 | 13.98 | 14.37 | 13.65 | 14.05 | 14.05 | 1.89% | 606,245 |
| Mar 18, 2026 | 14.15 | 14.16 | 13.69 | 13.79 | 13.79 | -3.50% | 602,192 |
| Mar 17, 2026 | 14.30 | 14.47 | 14.17 | 14.29 | 14.29 | -0.63% | 520,108 |
| Mar 16, 2026 | 14.19 | 14.79 | 14.11 | 14.38 | 14.38 | 2.79% | 629,562 |
| Mar 13, 2026 | 14.50 | 15.01 | 13.78 | 13.99 | 13.99 | -2.71% | 759,104 |
| Mar 12, 2026 | 14.25 | 14.53 | 13.55 | 14.38 | 14.38 | -3.68% | 989,074 |
| Mar 11, 2026 | 14.75 | 15.26 | 14.41 | 14.93 | 14.93 | -0.33% | 764,100 |
| Mar 10, 2026 | 14.31 | 15.19 | 13.96 | 14.98 | 14.98 | 4.68% | 789,238 |
| Mar 9, 2026 | 14.03 | 14.57 | 13.53 | 14.31 | 14.31 | 3.32% | 799,839 |
| Mar 6, 2026 | 13.82 | 14.37 | 13.67 | 13.85 | 13.85 | -1.77% | 1,146,762 |
| Mar 5, 2026 | 14.88 | 14.88 | 13.80 | 14.10 | 14.10 | -6.31% | 1,347,896 |
| Mar 4, 2026 | 14.07 | 15.25 | 13.92 | 15.05 | 15.05 | 6.66% | 1,467,131 |
| Mar 3, 2026 | 15.42 | 15.70 | 13.75 | 14.11 | 14.11 | -7.78% | 1,356,921 |
| Mar 2, 2026 | 15.00 | 15.48 | 14.40 | 15.30 | 15.30 | 0.86% | 1,786,887 |
| Feb 27, 2026 | 15.00 | 15.45 | 14.99 | 15.17 | 15.17 | -0.59% | 1,244,267 |
| Feb 26, 2026 | 14.54 | 15.32 | 14.16 | 15.26 | 15.26 | 6.19% | 1,062,587 |
| Feb 25, 2026 | 14.84 | 14.99 | 14.29 | 14.37 | 14.37 | -2.31% | 592,123 |
| Feb 24, 2026 | 13.90 | 14.82 | 13.90 | 14.71 | 14.71 | 5.83% | 1,307,642 |
| Feb 23, 2026 | 14.01 | 14.53 | 13.78 | 13.90 | 13.90 | -0.79% | 785,833 |
| Feb 20, 2026 | 14.45 | 14.53 | 13.63 | 14.01 | 14.01 | -0.07% | 718,363 |
| Feb 19, 2026 | 14.00 | 14.12 | 13.61 | 14.02 | 14.02 | -0.57% | 740,162 |
| Feb 18, 2026 | 13.99 | 14.62 | 13.83 | 14.10 | 14.10 | -0.21% | 469,600 |
| Feb 17, 2026 | 14.00 | 14.70 | 13.87 | 14.13 | 14.13 | 0.07% | 600,257 |
| Feb 13, 2026 | 14.00 | 14.45 | 13.82 | 14.12 | 14.12 | 0.36% | 621,275 |
| Feb 12, 2026 | 14.47 | 14.77 | 13.91 | 14.07 | 14.07 | -1.95% | 680,392 |
| Feb 11, 2026 | 14.91 | 15.08 | 13.95 | 14.35 | 14.35 | -3.63% | 490,780 |
| Feb 10, 2026 | 14.86 | 15.11 | 14.56 | 14.89 | 14.89 | 4.71% | 753,388 |
| Feb 9, 2026 | 13.95 | 14.25 | 13.58 | 14.22 | 14.22 | 1.72% | 494,889 |
| Feb 6, 2026 | 13.35 | 14.08 | 13.27 | 13.98 | 13.98 | 7.62% | 933,902 |
| Feb 5, 2026 | 13.76 | 14.20 | 12.94 | 12.99 | 12.99 | -6.41% | 935,431 |
| Feb 4, 2026 | 14.55 | 14.66 | 13.66 | 13.88 | 13.88 | -4.21% | 800,250 |
| Feb 3, 2026 | 14.73 | 15.53 | 14.17 | 14.49 | 14.49 | -1.23% | 1,405,339 |
| Feb 2, 2026 | 14.29 | 15.00 | 14.29 | 14.67 | 14.67 | 2.66% | 1,166,473 |
| Jan 30, 2026 | 14.76 | 15.00 | 14.04 | 14.29 | 14.29 | -3.77% | 2,262,095 |
| Jan 29, 2026 | 14.42 | 15.00 | 14.21 | 14.85 | 14.85 | 2.38% | 1,503,756 |
| Jan 28, 2026 | 15.48 | 15.70 | 14.47 | 14.51 | 14.51 | -6.24% | 972,382 |
| Jan 27, 2026 | 15.00 | 15.79 | 14.85 | 15.47 | 15.47 | 3.06% | 1,673,003 |