Alkermes (ALKS)
NASDAQ: ALKS
· Real-Time Price · USD
27.89
0.76 (2.80%)
At close: Sep 26, 2025, 3:59 PM
28.10
0.75%
After-hours: Sep 26, 2025, 05:49 PM EDT
ALKS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 28.20 | 28.55 | 27.57 | 27.89 | 27.89 | 2.80% | 2,338,777 |
| 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% | 2,002,600 |
| Sep 19, 2025 | 28.36 | 28.45 | 27.70 | 27.79 | 27.79 | -2.66% | 3,309,700 |
| 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% | 1,960,300 |
| 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% | 3,692,400 |
| Sep 8, 2025 | 28.30 | 28.56 | 25.17 | 28.45 | 28.45 | -4.98% | 5,511,400 |
| 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% | 3,091,800 |
| Sep 2, 2025 | 29.11 | 29.75 | 29.09 | 29.40 | 29.40 | 1.48% | 1,365,600 |
| Aug 29, 2025 | 28.98 | 29.45 | 28.90 | 28.97 | 28.97 | 0.14% | 1,426,735 |