Alkermes (ALKS)
NASDAQ: ALKS
· Real-Time Price · USD
29.75
0.69 (2.37%)
At close: Aug 22, 2025, 3:59 PM
29.57
-0.61%
After-hours: Aug 22, 2025, 05:17 PM EDT
ALKS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 22, 2025 | 29.26 | 29.96 | 29.14 | 29.75 | 29.75 | 2.37% | 1,370,968 |
| Aug 21, 2025 | 28.78 | 29.28 | 28.60 | 29.06 | 29.06 | 0.31% | 848,300 |
| 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 | 2.60% | 2,332,769 |
| Aug 18, 2025 | 28.94 | 29.05 | 28.10 | 28.12 | 28.12 | -3.20% | 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% | 1,312,400 |
| 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 | 0.41% | 1,371,400 |
| Aug 7, 2025 | 26.55 | 26.72 | 26.07 | 26.60 | 26.60 | 0.19% | 1,085,742 |
| Aug 6, 2025 | 26.41 | 26.65 | 26.10 | 26.55 | 26.55 | -0.19% | 1,117,900 |
| Aug 5, 2025 | 26.59 | 26.87 | 26.20 | 26.60 | 26.60 | -0.15% | 1,829,100 |
| Aug 4, 2025 | 26.58 | 26.79 | 26.15 | 26.64 | 26.64 | 0.34% | 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% | 5,149,800 |
| Jul 29, 2025 | 27.50 | 27.52 | 25.72 | 27.00 | 27.00 | 3.25% | 3,298,267 |
| Jul 28, 2025 | 26.14 | 26.52 | 26.07 | 26.15 | 26.15 | 0.08% | 2,173,085 |