$ALKS: Alkermes plc - Ordinary Shares
2026-03-31 ALKS 2026-03-31 12:01:40 35.62 35.60 18.61% ALKS 2026-03-31 13:01:33 36.15 36.09 20.31% ALKS 2026-03-31 14:01:42 34.53 34.42 14.60% ALKS 2026-03-31 15:01:43 34.81 34.78 15.82% ALKS 2026-03-31 16:01:54 36.35 34.00 17.76% ALKS 2026-03-31 17:01:45 35.98 35.38 17.31% ALKS 2026-03-31 20:01:47 0.00 0.00 17.31% 2026-04-01 ALKS 2026-04-01 04:01:48 38.93 32.36 17.31% ALKS 2026-04-01 05:01:48 39.37 32.36 3.08% ALKS 2026-04-01 06:01:48 36.86 32.36 3.08% ALKS 2026-04-01 07:01:43 36.20 32.36 3.08% ALKS 2026-04-01 08:01:38 36.86 35.74 1.33% ALKS 2026-04-01 09:02:05 36.86 32.39 0.36% ALKS 2026-04-01 10:01:59 35.91 35.82 1.69% ALKS 2026-04-01 11:01:34 35.82 35.79 1.53% ALKS 2026-04-01 12:02:13 35.78 35.77 1.43% ALKS 2026-04-01 13:01:27 35.37 35.31 0.00% ALKS 2026-04-01 14:01:31 34.72 34.68 -2.12% ALKS 2026-04-01 15:01:29 34.39 34.35 -3.28% ALKS 2026-04-01 16:01:43 35.73 34.36 -1.00% ALKS 2026-04-01 17:01:34 35.73 34.36 -0.85% ALKS 2026-04-01 20:01:38 0.00 0.00 -0.85% 2026-04-02 ALKS 2026-04-02 04:01:30 38.53 28.88 -0.85% ALKS 2026-04-02 07:01:14 38.53 30.50 -0.85% ALKS 2026-04-02 08:02:06 35.65 32.29 -0.85% ALKS 2026-04-02 09:01:18 35.65 32.29 -0.48% ALKS 2026-04-02 10:01:27 34.83 34.79 -0.65% ALKS 2026-04-02 11:01:12 34.95 34.90 -0.37% ALKS 2026-04-02 12:01:24 34.83 34.79 -0.65% ALKS 2026-04-02 13:01:16 34.80 34.77 -0.71% ALKS 2026-04-02 14:01:23 34.89 34.86 -0.45% ALKS 2026-04-02 15:01:22 34.94 34.92 -0.34% ALKS 2026-04-02 16:01:24 35.65 34.15 -0.54% ALKS 2026-04-02 17:01:22 36.25 34.15 -0.54% ALKS 2026-04-02 18:01:33 35.53 34.15 -0.54% ALKS 2026-04-02 20:01:30 0.00 0.00 -0.54% 2026-04-06 ALKS 2026-04-06 04:01:28 55.74 33.68 -0.54% ALKS 2026-04-06 07:01:46 39.63 31.72 -0.54% ALKS 2026-04-06 08:01:16 39.63 31.86 1.08% ALKS 2026-04-06 10:01:30 34.73 34.54 -0.63% ALKS 2026-04-06 11:01:22 34.39 34.35 -1.34% ALKS 2026-04-06 12:01:23 34.37 34.34 -1.40% ALKS 2026-04-06 13:01:24 34.12 34.09 -2.11% ALKS 2026-04-06 14:01:31 34.06 34.04 -2.25% ALKS 2026-04-06 15:01:18 34.26 34.22 -1.71% ALKS 2026-04-06 16:01:51 34.74 33.86 -2.17% ALKS 2026-04-06 17:01:25 34.74 33.86 -2.18% ALKS 2026-04-06 20:01:40 0.00 0.00 -2.18% 2026-04-07 ALKS 2026-04-07 04:01:26 54.52 30.97 -2.18% ALKS 2026-04-07 05:01:27 54.52 33.90 -2.18% ALKS 2026-04-07 07:01:22 39.63 30.97 -0.49% ALKS 2026-04-07 09:01:15 39.63 30.97 0.95% ALKS 2026-04-07 10:01:25 33.23 33.18 -2.50% ALKS 2026-04-07 11:01:21 32.75 32.71 -3.87% ALKS 2026-04-07 12:01:35 32.82 32.79 -3.59% ALKS 2026-04-07 13:01:28 32.98 32.95 -3.19% ALKS 2026-04-07 14:01:29 32.93 32.92 -3.27% ALKS 2026-04-07 15:01:22 32.86 32.84 -3.50% ALKS 2026-04-07 16:01:27 32.99 32.38 -2.99% ALKS 2026-04-07 17:01:23 33.66 32.38 -3.05% ALKS 2026-04-07 18:01:18 33.66 32.38 -2.73% ALKS 2026-04-07 19:01:21 39.63 32.38 -2.73% ALKS 2026-04-07 20:01:31 0.00 0.00 -2.73% 2026-04-08 ALKS 2026-04-08 04:01:30 37.44 24.88 -2.73% ALKS 2026-04-08 05:01:28 34.49 33.45 1.17% ALKS 2026-04-08 06:01:31 34.49 24.88 4.11% ALKS 2026-04-08 07:01:35 34.49 33.06 4.11% ALKS 2026-04-08 09:01:27 34.49 33.43 2.85% ALKS 2026-04-08 10:01:40 34.03 33.96 2.85% ALKS 2026-04-08 11:01:32 34.19 34.15 3.37% ALKS 2026-04-08 12:01:27 34.14 34.11 3.23% ALKS 2026-04-08 13:01:30 34.56 34.53 4.46% ALKS 2026-04-08 14:01:31 34.38 34.34 3.93% ALKS 2026-04-08 15:02:45 34.35 34.32 3.81% ALKS 2026-04-08 16:01:34 40.00 0.00 5.16% ALKS 2026-04-08 17:01:23 39.63 26.53 5.42% ALKS 2026-04-08 19:01:30 39.63 34.65 5.42% ALKS 2026-04-08 20:01:34 0.00 0.00 5.42% 2026-04-09 ALKS 2026-04-09 04:01:42 36.00 20.81 5.42% ALKS 2026-04-09 07:01:33 35.49 26.53 5.42% ALKS 2026-04-09 08:01:51 36.00 26.53 5.42% ALKS 2026-04-09 09:01:19 35.49 34.22 -1.73% ALKS 2026-04-09 10:01:31 34.74 34.71 -0.09% ALKS 2026-04-09 11:01:20 34.73 34.72 -0.09% ALKS 2026-04-09 12:01:21 34.79 34.78 0.06% ALKS 2026-04-09 13:01:21 34.97 34.95 0.58% ALKS 2026-04-09 14:01:31 34.96 34.93 0.55% ALKS 2026-04-09 15:01:22 35.10 35.09 1.00% ALKS 2026-04-09 16:01:30 35.60 34.25 0.45% ALKS 2026-04-09 17:01:25 35.60 34.25 0.43% ALKS 2026-04-09 20:01:42 0.00 0.00 0.43% 2026-04-10 ALKS 2026-04-10 04:01:30 55.52 20.00 0.43% ALKS 2026-04-10 05:01:26 55.87 24.70 0.43% ALKS 2026-04-10 07:01:51 39.63 34.60 0.43% ALKS 2026-04-10 09:01:25 39.63 34.88 1.67% ALKS 2026-04-10 10:01:21 34.23 34.20 -2.01% ALKS 2026-04-10 11:01:20 33.81 33.79 -3.22% ALKS 2026-04-10 12:03:09 33.82 33.78 -3.22% ALKS 2026-04-10 13:01:31 33.54 33.53 -4.00% ALKS 2026-04-10 14:01:32 33.53 33.50 -4.00% ALKS 2026-04-10 15:01:21 33.50 33.49 -4.08% ALKS 2026-04-10 16:01:32 35.95 32.71 -4.49% ALKS 2026-04-10 17:01:23 35.95 32.71 -4.47% ALKS 2026-04-10 18:01:32 35.95 32.71 -4.04% ALKS 2026-04-10 20:01:43 0.00 0.00 -4.04% 2026-04-13 ALKS 2026-04-13 04:01:30 34.00 20.81 -4.04% ALKS 2026-04-13 07:01:18 34.00 26.53 -4.04% ALKS 2026-04-13 08:01:19 34.00 30.06 -4.04% ALKS 2026-04-13 09:01:17 34.00 30.15 -0.17% ALKS 2026-04-13 10:01:22 32.90 32.89 -1.32% ALKS 2026-04-13 11:01:16 32.86 32.85 -1.43% ALKS 2026-04-13 12:01:25 32.88 32.86 -1.40% ALKS 2026-04-13 13:01:24 33.16 33.15 -0.54% ALKS 2026-04-13 14:01:21 33.29 33.28 -0.20% ALKS 2026-04-13 15:01:24 33.39 33.38 0.11% ALKS 2026-04-13 16:01:39 33.96 33.24 1.15% ALKS 2026-04-13 17:01:28 33.96 33.24 1.20% ALKS 2026-04-13 20:01:58 0.00 0.00 1.20% 2026-04-14 ALKS 2026-04-14 04:01:24 45.93 29.91 1.20% ALKS 2026-04-14 06:01:30 36.30 29.91 1.20% ALKS 2026-04-14 07:01:26 36.30 30.54 1.20% ALKS 2026-04-14 08:01:33 36.30 30.73 1.20% ALKS 2026-04-14 09:01:18 36.30 30.73 0.03% ALKS 2026-04-14 10:01:24 34.11 34.07 1.08% ALKS 2026-04-14 11:01:32 34.00 33.97 0.72% ALKS 2026-04-14 12:01:29 34.01 34.00 0.75% ALKS 2026-04-14 13:01:33 34.01 33.99 0.75% ALKS 2026-04-14 14:01:24 34.04 34.03 0.87% ALKS 2026-04-14 15:01:22 34.05 34.04 0.90% ALKS 2026-04-14 16:01:21 34.53 33.22 0.36% ALKS 2026-04-14 20:01:40 0.00 0.00 0.36% 2026-04-15 ALKS 2026-04-15 04:01:29 39.48 20.81 0.36% ALKS 2026-04-15 07:01:16 39.03 30.92 0.36% ALKS 2026-04-15 08:01:18 39.03 31.02 0.36% ALKS 2026-04-15 09:01:17 38.99 33.97 0.36% ALKS 2026-04-15 10:05:49 33.78 33.75 -0.24% ALKS 2026-04-15 11:01:18 33.38 33.36 -1.48% ALKS 2026-04-15 12:01:32 33.21 33.20 -1.93% ALKS 2026-04-15 13:01:24 33.28 33.25 -1.72% ALKS 2026-04-15 14:01:22 33.07 33.06 -2.43% ALKS 2026-04-15 15:01:27 33.07 33.04 -2.37% ALKS 2026-04-15 16:01:39 33.87 32.70 -1.89% ALKS 2026-04-15 17:01:37 33.87 30.00 -1.89% ALKS 2026-04-15 20:01:40 0.00 0.00 -1.83% 2026-04-16 ALKS 2026-04-16 04:01:51 35.90 20.81 -1.83% ALKS 2026-04-16 06:01:32 35.90 20.81 0.30% ALKS 2026-04-16 07:01:44 35.90 33.22 0.30% ALKS 2026-04-16 09:01:20 35.90 30.39 0.30% ALKS 2026-04-16 10:01:17 33.61 33.59 1.18% ALKS 2026-04-16 11:01:19 33.63 33.61 1.18% ALKS 2026-04-16 12:01:26 33.64 33.63 1.27% ALKS 2026-04-16 13:01:18 33.61 33.60 1.18% ALKS 2026-04-16 14:01:24 33.51 33.50 0.86% ALKS 2026-04-16 15:01:43 33.72 33.70 1.48% ALKS 2026-04-16 16:01:28 34.43 33.11 1.72% ALKS 2026-04-16 18:01:39 34.43 33.11 1.84% ALKS 2026-04-16 20:01:59 0.00 0.00 1.84% 2026-04-17 ALKS 2026-04-17 04:01:40 39.48 20.81 1.84% ALKS 2026-04-17 05:01:31 39.48 20.81 -0.18% ALKS 2026-04-17 06:01:28 39.48 33.11 -0.18% ALKS 2026-04-17 07:01:35 39.48 33.63 0.12% ALKS 2026-04-17 08:01:27 34.47 33.63 0.12% ALKS 2026-04-17 09:01:18 36.51 33.63 0.12% ALKS 2026-04-17 10:01:38 34.18 34.15 1.26% ALKS 2026-04-17 11:01:30 34.41 34.39 1.93% ALKS 2026-04-17 12:01:38 34.45 34.43 2.05% ALKS 2026-04-17 13:02:02 34.60 34.57 2.53% ALKS 2026-04-17 14:01:49 34.45 34.43 2.05% ALKS 2026-04-17 15:01:33 34.38 34.36 1.84% ALKS 2026-04-17 16:01:42 34.81 33.86 2.28% ALKS 2026-04-17 19:01:43 34.90 33.86 2.28% ALKS 2026-04-17 20:02:09 0.00 0.00 2.28% 2026-04-20 ALKS 2026-04-20 04:01:30 55.11 20.81 2.28% ALKS 2026-04-20 06:01:33 55.18 20.81 2.28% ALKS 2026-04-20 07:01:26 36.47 33.52 -2.96% ALKS 2026-04-20 09:01:22 35.53 34.10 -2.96% ALKS 2026-04-20 10:01:27 34.82 34.75 0.83% ALKS 2026-04-20 11:01:16 34.60 34.57 0.24% ALKS 2026-04-20 12:01:31 34.47 34.46 -0.18% ALKS 2026-04-20 13:01:25 34.44 34.43 -0.30% ALKS 2026-04-20 14:01:33 34.31 34.29 -0.62% ALKS 2026-04-20 15:01:30 34.26 34.25 -0.83% ALKS 2026-04-20 16:01:20 35.49 34.10 -1.10% ALKS 2026-04-20 17:01:25 34.91 34.10 -1.10% ALKS 2026-04-20 20:01:45 0.00 0.00 -1.10% 2026-04-21 ALKS 2026-04-21 04:01:41 38.53 33.50 -1.10% ALKS 2026-04-21 05:01:25 34.97 34.09 0.26% ALKS 2026-04-21 06:01:25 34.32 33.50 0.09% ALKS 2026-04-21 07:01:17 34.35 33.50 0.61% ALKS 2026-04-21 08:01:27 34.35 34.24 0.61% ALKS 2026-04-21 09:01:18 34.48 34.24 0.46% ALKS 2026-04-21 10:01:27 34.13 34.07 -0.32% ALKS 2026-04-21 11:01:16 33.71 33.68 -1.56% ALKS 2026-04-21 12:01:32 33.57 33.56 -1.88% ALKS 2026-04-21 13:01:26 33.65 33.64 -1.65% ALKS 2026-04-21 14:01:30 33.69 33.68 -1.53% ALKS 2026-04-21 15:01:42 33.70 33.68 -1.53% ALKS 2026-04-21 16:01:39 34.18 33.25 -2.02% ALKS 2026-04-21 17:01:13 33.98 33.25 -2.02% ALKS 2026-04-21 20:01:28 0.00 0.00 -2.02% 2026-04-22 ALKS 2026-04-22 04:01:41 38.53 30.37 -2.02% ALKS 2026-04-22 05:01:34 33.98 33.50 -0.61% ALKS 2026-04-22 06:01:31 33.71 33.60 0.53% ALKS 2026-04-22 07:01:27 33.71 33.65 0.53% ALKS 2026-04-22 08:01:36 33.98 31.35 0.38% ALKS 2026-04-22 09:01:23 33.98 24.16 0.38% ALKS 2026-04-22 10:01:30 33.55 33.49 0.03% ALKS 2026-04-22 11:01:35 33.48 33.45 -0.18% ALKS 2026-04-22 12:02:55 33.47 33.46 -0.15% ALKS 2026-04-22 13:01:27 33.50 33.49 -0.09% ALKS 2026-04-22 14:01:24 33.45 33.43 -0.20% ALKS 2026-04-22 15:01:38 33.38 33.36 -0.44% ALKS 2026-04-22 16:01:54 33.98 33.09 0.66% ALKS 2026-04-22 18:01:37 34.41 33.09 1.40% ALKS 2026-04-22 20:01:46 0.00 0.00 1.40% 2026-04-23 ALKS 2026-04-23 04:02:00 38.53 13.71 1.40% ALKS 2026-04-23 05:01:36 38.53 13.67 1.40% ALKS 2026-04-23 06:01:53 38.53 13.70 -0.39% ALKS 2026-04-23 07:01:27 33.65 26.53 -0.72% ALKS 2026-04-23 08:01:29 35.49 26.53 -0.30% ALKS 2026-04-23 09:01:23 34.16 33.04 1.22% ALKS 2026-04-23 10:01:24 33.92 33.89 0.54% ALKS 2026-04-23 11:01:56 34.12 34.10 1.10% ALKS 2026-04-23 12:01:42 34.03 34.02 0.87% ALKS 2026-04-23 13:01:35 33.87 33.86 0.36% ALKS 2026-04-23 14:01:44 33.91 33.89 0.48% ALKS 2026-04-23 15:01:31 33.92 33.90 0.54% ALKS 2026-04-23 16:01:37 34.58 33.25 0.53% ALKS 2026-04-23 17:01:35 34.19 33.25 0.53% ALKS 2026-04-23 20:01:42 0.00 0.00 0.53% 2026-04-24 ALKS 2026-04-24 04:01:46 38.53 29.95 0.53% ALKS 2026-04-24 05:01:33 38.53 32.82 0.59% ALKS 2026-04-24 06:01:39 38.53 13.57 0.03% ALKS 2026-04-24 07:01:25 35.48 33.75 0.03% ALKS 2026-04-24 08:01:29 38.53 33.75 -0.24% ALKS 2026-04-24 09:01:21 41.44 33.75 0.89% ALKS 2026-04-24 10:01:32 33.49 33.46 -1.27% ALKS 2026-04-24 11:01:18 33.35 33.32 -1.69% ALKS 2026-04-24 12:01:34 33.54 33.52 -1.10% ALKS 2026-04-24 13:01:23 33.54 33.53 -1.07% ALKS 2026-04-24 14:01:27 33.50 33.49 -1.22% ALKS 2026-04-24 15:01:35 33.47 33.45 -1.27% ALKS 2026-04-24 16:01:31 33.31 32.65 -1.74% ALKS 2026-04-24 18:01:40 33.31 27.44 -2.74% ALKS 2026-04-24 20:02:07 0.00 0.00 -2.74% 2026-04-27 ALKS 2026-04-27 04:01:47 38.53 33.00 -2.74% ALKS 2026-04-27 05:01:26 38.68 32.04 0.24% ALKS 2026-04-27 07:01:31 36.00 30.52 0.24% ALKS 2026-04-27 09:01:20 36.00 33.32 0.24% ALKS 2026-04-27 10:01:25 34.10 34.06 2.27% ALKS 2026-04-27 11:01:22 34.28 34.25 2.80% ALKS 2026-04-27 12:01:27 33.91 33.90 1.80% ALKS 2026-04-27 13:01:15 33.79 33.78 1.39% ALKS 2026-04-27 14:01:30 33.72 33.71 1.21% ALKS 2026-04-27 15:01:23 33.75 33.72 1.27% ALKS 2026-04-27 16:01:34 33.73 30.52 1.29% ALKS 2026-04-27 17:01:21 34.39 30.78 1.29% ALKS 2026-04-27 20:01:18 0.00 0.00 1.29% 2026-04-28 ALKS 2026-04-28 04:01:29 34.10 33.54 0.33% ALKS 2026-04-28 05:01:16 34.10 33.56 0.33% ALKS 2026-04-28 07:01:19 34.10 33.72 0.33% ALKS 2026-04-28 08:01:25 34.10 33.54 0.33% ALKS 2026-04-28 10:01:17 34.01 34.00 0.81% ALKS 2026-04-28 11:01:14 34.16 34.14 1.29% ALKS 2026-04-28 12:01:19 34.33 34.32 1.83% ALKS 2026-04-28 13:01:29 34.05 34.04 0.96% ALKS 2026-04-28 14:01:23 34.07 34.04 1.02% ALKS 2026-04-28 15:01:18 34.26 34.25 1.56% ALKS 2026-04-28 16:01:27 34.82 33.47 1.25% ALKS 2026-04-28 18:02:39 34.82 33.47 0.12% ALKS 2026-04-28 20:01:33 0.00 0.00 0.12% 2026-04-29 ALKS 2026-04-29 04:01:34 34.14 13.91 0.12% ALKS 2026-04-29 05:01:18 35.48 34.00 -1.87% ALKS 2026-04-29 07:01:19 35.48 34.09 -0.42% ALKS 2026-04-29 08:01:21 35.48 34.15 0.03% ALKS 2026-04-29 09:01:20 35.35 34.00 0.03% ALKS 2026-04-29 10:01:21 34.08 34.04 -0.18% ALKS 2026-04-29 11:01:17 34.16 34.14 0.03% ALKS 2026-04-29 12:01:20 34.21 34.20 0.21% ALKS 2026-04-29 13:01:19 33.87 33.85 -0.83% ALKS 2026-04-29 14:01:35 33.75 33.74 -1.16% ALKS 2026-04-29 15:01:17 33.98 33.96 -0.42% ALKS 2026-04-29 16:01:25 33.69 33.06 -1.38% ALKS 2026-04-29 20:01:34 0.00 0.00 -1.38% 2026-04-30 ALKS 2026-04-30 04:01:21 35.49 13.49 -1.38% ALKS 2026-04-30 07:01:22 34.35 33.71 0.85% ALKS 2026-04-30 08:01:19 34.00 33.71 0.85% ALKS 2026-04-30 09:01:17 34.00 29.01 0.85% ALKS 2026-04-30 10:01:17 33.97 33.93 0.73% ALKS 2026-04-30 11:01:15 33.76 33.75 0.15%