Alkermes plc (ALKS)
NASDAQ: ALKS · Real-Time Price · USD
55.08
+2.25 (4.26%)
At close: Jun 26, 2026, 4:00 PM EDT
54.64
-0.44 (-0.80%)
After-hours: Jun 26, 2026, 7:00 PM EDT
Alkermes Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 52.87 | 55.28 | 52.39 | 55.08 | 55.08 | 4.26% | 7,424,540 |
| Jun 25, 2026 | 50.70 | 53.69 | 50.01 | 52.83 | 52.83 | 4.72% | 3,248,834 |
| Jun 24, 2026 | 48.94 | 51.73 | 48.88 | 50.45 | 50.45 | 4.95% | 3,726,382 |
| Jun 23, 2026 | 46.00 | 48.32 | 45.47 | 48.07 | 48.07 | 4.45% | 2,451,924 |
| Jun 22, 2026 | 45.40 | 46.63 | 45.01 | 46.02 | 46.02 | 2.29% | 3,227,467 |
| Jun 18, 2026 | 45.25 | 45.76 | 43.98 | 44.99 | 44.99 | 1.08% | 7,751,437 |
| Jun 17, 2026 | 44.19 | 45.41 | 44.03 | 44.51 | 44.51 | 0.95% | 1,417,828 |
| Jun 16, 2026 | 44.58 | 44.76 | 43.43 | 44.09 | 44.09 | -0.61% | 1,421,075 |
| Jun 15, 2026 | 43.87 | 44.41 | 43.34 | 44.36 | 44.36 | 0.18% | 1,822,144 |
| Jun 12, 2026 | 45.10 | 45.71 | 44.22 | 44.28 | 44.28 | -1.42% | 1,523,226 |
| Jun 11, 2026 | 44.09 | 45.76 | 44.02 | 44.92 | 44.92 | 2.46% | 2,261,189 |
| Jun 10, 2026 | 44.37 | 45.38 | 43.79 | 43.84 | 43.84 | -1.02% | 1,659,661 |
| Jun 9, 2026 | 43.35 | 44.93 | 43.03 | 44.29 | 44.29 | 4.33% | 2,533,281 |
| Jun 8, 2026 | 42.77 | 43.78 | 42.19 | 42.45 | 42.45 | -0.82% | 1,292,151 |
| Jun 5, 2026 | 43.38 | 43.69 | 42.55 | 42.80 | 42.80 | -1.34% | 1,312,010 |
| Jun 4, 2026 | 43.05 | 44.57 | 43.05 | 43.38 | 43.38 | 1.45% | 2,307,259 |
| Jun 3, 2026 | 41.32 | 42.87 | 40.62 | 42.76 | 42.76 | 3.48% | 2,000,477 |
| Jun 2, 2026 | 41.61 | 41.94 | 40.83 | 41.32 | 41.32 | -2.25% | 2,146,106 |
| Jun 1, 2026 | 42.19 | 42.81 | 41.37 | 42.27 | 42.27 | 0.19% | 2,406,093 |
| May 29, 2026 | 40.00 | 42.83 | 39.64 | 42.19 | 42.19 | 5.63% | 4,269,428 |
| May 28, 2026 | 38.00 | 40.79 | 37.80 | 39.94 | 39.94 | 4.86% | 2,913,410 |
| May 27, 2026 | 37.26 | 38.12 | 37.26 | 38.09 | 38.09 | 1.98% | 2,246,971 |
| May 26, 2026 | 36.80 | 37.50 | 36.49 | 37.35 | 37.35 | 1.49% | 1,122,894 |
| May 22, 2026 | 36.91 | 37.26 | 36.58 | 36.80 | 36.80 | -0.41% | 907,752 |
| May 21, 2026 | 36.64 | 37.50 | 36.25 | 36.95 | 36.95 | -0.08% | 1,692,645 |
| May 20, 2026 | 37.21 | 37.94 | 36.88 | 36.98 | 36.98 | -0.05% | 1,817,876 |
| May 19, 2026 | 37.06 | 37.35 | 36.31 | 37.00 | 37.00 | -0.51% | 2,154,195 |
| May 18, 2026 | 38.02 | 38.02 | 36.98 | 37.19 | 37.19 | -0.77% | 1,571,921 |
| May 15, 2026 | 38.25 | 38.58 | 37.36 | 37.48 | 37.48 | -2.29% | 1,315,692 |
| May 14, 2026 | 38.85 | 39.12 | 38.21 | 38.36 | 38.36 | -1.41% | 1,740,042 |
| May 13, 2026 | 38.50 | 39.56 | 38.01 | 38.91 | 38.91 | 1.62% | 3,250,711 |
| May 12, 2026 | 36.00 | 38.46 | 35.51 | 38.29 | 38.29 | 7.95% | 4,026,681 |
| May 11, 2026 | 35.22 | 35.90 | 35.21 | 35.47 | 35.47 | 1.37% | 2,323,469 |
| May 8, 2026 | 35.77 | 35.93 | 34.87 | 34.99 | 34.99 | -1.16% | 2,616,429 |
| May 7, 2026 | 35.32 | 36.32 | 35.25 | 35.40 | 35.40 | 0.23% | 2,094,196 |
| May 6, 2026 | 36.31 | 36.60 | 34.93 | 35.32 | 35.32 | -2.57% | 2,960,738 |
| May 5, 2026 | 35.25 | 36.56 | 34.07 | 36.25 | 36.25 | 6.09% | 2,614,334 |
| May 4, 2026 | 33.20 | 34.49 | 33.20 | 34.17 | 34.17 | 2.37% | 2,860,365 |
| May 1, 2026 | 33.42 | 33.90 | 33.12 | 33.38 | 33.38 | -0.98% | 1,193,224 |
| Apr 30, 2026 | 33.89 | 34.40 | 33.58 | 33.71 | 33.71 | - | 1,652,338 |
| Apr 29, 2026 | 33.76 | 34.30 | 33.50 | 33.71 | 33.71 | -1.26% | 2,732,097 |
| Apr 28, 2026 | 33.98 | 34.45 | 33.72 | 34.14 | 34.14 | 1.22% | 1,734,764 |
| Apr 27, 2026 | 33.31 | 34.29 | 32.84 | 33.73 | 33.73 | 1.26% | 1,746,027 |
| Apr 24, 2026 | 34.03 | 34.33 | 33.30 | 33.31 | 33.31 | -1.77% | 912,635 |
| Apr 23, 2026 | 33.74 | 34.16 | 33.65 | 33.91 | 33.91 | 0.50% | 1,109,410 |
| Apr 22, 2026 | 33.52 | 33.80 | 33.22 | 33.74 | 33.74 | 0.66% | 1,350,035 |
| Apr 21, 2026 | 34.43 | 34.43 | 33.46 | 33.52 | 33.52 | -2.07% | 1,259,448 |
| Apr 20, 2026 | 34.49 | 34.87 | 34.12 | 34.23 | 34.23 | -0.87% | 1,124,378 |
| Apr 17, 2026 | 34.52 | 34.72 | 34.11 | 34.53 | 34.53 | 2.27% | 2,228,857 |
| Apr 16, 2026 | 33.06 | 34.00 | 33.06 | 33.77 | 33.77 | 1.64% | 1,602,011 |