Alkermes plc (ALKS)
NASDAQ: ALKS · Real-Time Price · USD
30.95
-0.04 (-0.13%)
Oct 7, 2025, 4:00 PM EDT - Market closed
Alkermes Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 7, 2025 | 31.09 | 31.10 | 30.70 | 30.95 | 30.95 | -0.13% | 1,054,709 |
| Oct 6, 2025 | 30.87 | 31.30 | 30.74 | 30.99 | 30.99 | -0.23% | 1,619,244 |
| Oct 3, 2025 | 31.17 | 31.68 | 30.98 | 31.06 | 31.06 | -0.64% | 1,687,516 |
| Oct 2, 2025 | 30.53 | 31.32 | 30.50 | 31.26 | 31.26 | 1.99% | 1,593,926 |
| Oct 1, 2025 | 30.07 | 30.74 | 29.85 | 30.65 | 30.65 | 2.17% | 1,592,481 |
| Sep 30, 2025 | 28.95 | 30.17 | 28.95 | 30.00 | 30.00 | 3.31% | 2,299,113 |
| Sep 29, 2025 | 27.74 | 29.14 | 27.60 | 29.04 | 29.04 | 4.12% | 2,745,786 |
| Sep 26, 2025 | 28.20 | 28.55 | 27.57 | 27.89 | 27.89 | 2.80% | 2,340,103 |
| Sep 25, 2025 | 27.79 | 27.79 | 26.99 | 27.13 | 27.13 | -2.45% | 1,086,540 |
| Sep 24, 2025 | 27.74 | 28.25 | 27.56 | 27.81 | 27.81 | 0.22% | 1,120,346 |
| Sep 23, 2025 | 27.49 | 28.03 | 27.47 | 27.75 | 27.75 | 0.43% | 1,740,349 |
| Sep 22, 2025 | 27.87 | 28.16 | 27.52 | 27.63 | 27.63 | -0.58% | 2,002,584 |
| Sep 19, 2025 | 28.36 | 28.45 | 27.70 | 27.79 | 27.79 | -2.66% | 3,309,695 |
| Sep 18, 2025 | 28.18 | 28.64 | 28.00 | 28.55 | 28.55 | 2.44% | 1,368,715 |
| Sep 17, 2025 | 27.52 | 28.28 | 27.38 | 27.87 | 27.87 | 1.75% | 2,246,323 |
| Sep 16, 2025 | 26.50 | 27.45 | 26.50 | 27.39 | 27.39 | 3.28% | 2,141,620 |
| Sep 15, 2025 | 26.91 | 26.93 | 26.40 | 26.52 | 26.52 | -1.67% | 1,960,281 |
| Sep 12, 2025 | 27.44 | 27.68 | 26.93 | 26.97 | 26.97 | -2.67% | 2,480,907 |
| Sep 11, 2025 | 27.05 | 27.75 | 27.02 | 27.71 | 27.71 | 2.90% | 1,655,512 |
| Sep 10, 2025 | 27.91 | 28.00 | 26.70 | 26.93 | 26.93 | -3.30% | 2,651,044 |
| Sep 9, 2025 | 28.56 | 28.65 | 27.63 | 27.85 | 27.85 | -2.11% | 3,692,393 |
| Sep 8, 2025 | 28.30 | 28.57 | 25.17 | 28.45 | 28.45 | -4.98% | 5,511,353 |
| Sep 5, 2025 | 28.89 | 30.24 | 28.70 | 29.94 | 29.94 | 3.53% | 2,502,225 |
| Sep 4, 2025 | 29.88 | 29.89 | 28.77 | 28.92 | 28.92 | -3.60% | 1,974,952 |
| Sep 3, 2025 | 29.86 | 31.69 | 29.66 | 30.00 | 30.00 | 2.04% | 3,086,999 |
| Sep 2, 2025 | 29.11 | 29.75 | 29.09 | 29.40 | 29.40 | 1.48% | 1,365,561 |
| Aug 29, 2025 | 28.98 | 29.45 | 28.90 | 28.97 | 28.97 | 0.14% | 1,426,735 |
| Aug 28, 2025 | 29.13 | 29.24 | 28.77 | 28.93 | 28.93 | -1.09% | 1,174,888 |
| Aug 27, 2025 | 28.96 | 29.39 | 28.84 | 29.25 | 29.25 | 0.93% | 1,235,570 |
| Aug 26, 2025 | 28.95 | 29.25 | 28.64 | 28.98 | 28.98 | -0.07% | 1,235,607 |
| Aug 25, 2025 | 29.73 | 29.73 | 28.91 | 29.00 | 29.00 | -2.52% | 1,125,077 |
| Aug 22, 2025 | 29.26 | 29.96 | 29.14 | 29.75 | 29.75 | 2.37% | 1,386,821 |
| Aug 21, 2025 | 28.78 | 29.28 | 28.60 | 29.06 | 29.06 | 0.31% | 848,295 |
| Aug 20, 2025 | 28.98 | 29.10 | 28.73 | 28.97 | 28.97 | 0.42% | 810,323 |
| Aug 19, 2025 | 28.17 | 28.90 | 28.11 | 28.85 | 28.85 | 2.61% | 2,332,769 |
| Aug 18, 2025 | 28.94 | 29.05 | 28.10 | 28.12 | 28.12 | -3.22% | 1,658,326 |
| Aug 15, 2025 | 28.49 | 29.12 | 28.38 | 29.05 | 29.05 | 2.80% | 1,590,932 |
| Aug 14, 2025 | 28.28 | 28.61 | 28.17 | 28.26 | 28.26 | -1.29% | 1,007,875 |
| Aug 13, 2025 | 27.64 | 28.73 | 27.51 | 28.63 | 28.63 | 4.37% | 1,312,363 |
| Aug 12, 2025 | 26.70 | 27.50 | 26.60 | 27.43 | 27.43 | 3.35% | 1,019,239 |
| Aug 11, 2025 | 26.67 | 26.92 | 26.48 | 26.54 | 26.54 | -0.64% | 1,156,915 |
| Aug 8, 2025 | 26.62 | 26.87 | 26.48 | 26.71 | 26.71 | 0.43% | 1,371,393 |
| Aug 7, 2025 | 26.55 | 26.72 | 26.07 | 26.60 | 26.60 | 0.17% | 1,085,742 |
| Aug 6, 2025 | 26.41 | 26.65 | 26.10 | 26.55 | 26.55 | -0.19% | 1,117,859 |
| Aug 5, 2025 | 26.59 | 26.87 | 26.20 | 26.60 | 26.60 | -0.13% | 1,829,057 |
| Aug 4, 2025 | 26.58 | 26.79 | 26.15 | 26.64 | 26.64 | 0.32% | 1,281,335 |
| Aug 1, 2025 | 26.42 | 26.68 | 26.30 | 26.55 | 26.55 | 0.23% | 1,587,001 |
| Jul 31, 2025 | 27.49 | 27.63 | 26.35 | 26.49 | 26.49 | -5.16% | 2,235,187 |
| Jul 30, 2025 | 27.40 | 28.67 | 26.56 | 27.93 | 27.93 | 3.44% | 5,149,794 |
| Jul 29, 2025 | 27.50 | 27.52 | 25.72 | 27.00 | 27.00 | 3.25% | 3,298,267 |