Supernus Pharmaceuticals ... (SUPN)
NASDAQ: SUPN
· Real-Time Price · USD
42.95
0.26 (0.61%)
At close: Aug 18, 2025, 3:59 PM
42.99
0.09%
After-hours: Aug 18, 2025, 04:10 PM EDT
SUPN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 18, 2025 | 42.76 | 43.73 | 42.47 | 42.99 | 42.99 | 0.70% | 682,108 |
| Aug 15, 2025 | 42.24 | 43.58 | 42.04 | 42.69 | 42.69 | 1.23% | 996,300 |
| Aug 14, 2025 | 42.31 | 42.65 | 41.76 | 42.17 | 42.17 | -1.10% | 804,436 |
| Aug 13, 2025 | 41.31 | 42.96 | 41.01 | 42.64 | 42.64 | 3.39% | 1,080,213 |
| Aug 12, 2025 | 41.12 | 41.70 | 40.50 | 41.24 | 41.24 | 1.65% | 897,639 |
| Aug 11, 2025 | 41.25 | 41.60 | 40.32 | 40.57 | 40.57 | -1.60% | 877,607 |
| Aug 8, 2025 | 41.33 | 41.76 | 40.26 | 41.23 | 41.23 | -0.55% | 1,045,100 |
| Aug 7, 2025 | 42.41 | 42.41 | 40.43 | 41.46 | 41.46 | -2.31% | 1,934,538 |
| Aug 6, 2025 | 39.15 | 43.62 | 38.26 | 42.44 | 42.44 | 13.08% | 3,814,761 |
| Aug 5, 2025 | 36.83 | 37.88 | 36.46 | 37.53 | 37.53 | 1.30% | 1,132,242 |
| Aug 4, 2025 | 35.58 | 37.10 | 35.51 | 37.05 | 37.05 | 4.34% | 747,349 |
| Aug 1, 2025 | 34.66 | 35.69 | 34.64 | 35.51 | 35.51 | 1.17% | 858,700 |
| Jul 31, 2025 | 32.83 | 35.92 | 32.83 | 35.10 | 35.10 | 4.59% | 1,679,800 |
| Jul 30, 2025 | 34.26 | 34.61 | 33.48 | 33.56 | 33.56 | 0.33% | 555,800 |
| Jul 29, 2025 | 33.52 | 33.93 | 32.94 | 33.45 | 33.45 | 0.12% | 805,600 |
| Jul 28, 2025 | 33.37 | 34.21 | 33.18 | 33.41 | 33.41 | -0.51% | 583,037 |
| Jul 25, 2025 | 32.94 | 33.64 | 32.53 | 33.58 | 33.58 | 2.22% | 640,400 |
| Jul 24, 2025 | 32.90 | 33.41 | 32.51 | 32.85 | 32.85 | -0.36% | 540,348 |
| Jul 23, 2025 | 32.85 | 33.37 | 32.71 | 32.97 | 32.97 | 0.92% | 498,100 |
| Jul 22, 2025 | 33.24 | 33.72 | 32.52 | 32.67 | 32.67 | -1.69% | 728,600 |