Alkermes (ALKS)
NASDAQ: ALKS
· Real-Time Price · USD
28.92
-1.08 (-3.60%)
At close: Sep 04, 2025, 3:59 PM
28.61
-1.07%
After-hours: Sep 04, 2025, 07:47 PM EDT
ALKS Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 3, 2025 | 29.86 | 31.69 | 29.66 | 30.00 | 30.00 | 2.04% | 2,912,071 |
| 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 |
| Aug 28, 2025 | 29.13 | 29.24 | 28.77 | 28.93 | 28.93 | -1.09% | 1,174,900 |
| Aug 27, 2025 | 28.96 | 29.39 | 28.84 | 29.25 | 29.25 | 0.93% | 1,235,600 |
| 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% | 1,125,100 |
| 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% | 848,300 |
| 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 |