Supernus Pharmaceuticals, Inc. (SUPN)
NASDAQ: SUPN · Real-Time Price · USD
45.68
+0.58 (1.29%)
Dec 5, 2025, 4:00 PM EST - Market closed
Supernus Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 44.94 | 45.88 | 44.51 | 45.68 | 45.68 | 1.29% | 458,559 |
| Dec 4, 2025 | 44.76 | 45.10 | 44.28 | 45.10 | 45.10 | 0.76% | 493,646 |
| Dec 3, 2025 | 44.27 | 45.07 | 44.21 | 44.76 | 44.76 | 1.45% | 527,448 |
| Dec 2, 2025 | 44.70 | 44.90 | 44.09 | 44.12 | 44.12 | -1.30% | 624,380 |
| Dec 1, 2025 | 45.38 | 45.58 | 44.65 | 44.70 | 44.70 | -1.95% | 564,668 |
| Nov 28, 2025 | 46.39 | 46.57 | 45.53 | 45.59 | 45.59 | -1.45% | 429,045 |
| Nov 26, 2025 | 46.14 | 47.00 | 45.72 | 46.26 | 46.26 | 0.39% | 989,396 |
| Nov 25, 2025 | 45.62 | 46.79 | 45.16 | 46.08 | 46.08 | 2.06% | 993,962 |
| Nov 24, 2025 | 45.50 | 46.00 | 45.00 | 45.15 | 45.15 | -0.38% | 821,282 |
| Nov 21, 2025 | 44.73 | 46.09 | 44.37 | 45.32 | 45.32 | 1.18% | 635,029 |
| Nov 20, 2025 | 46.23 | 46.47 | 44.76 | 44.79 | 44.79 | -1.99% | 744,337 |
| Nov 19, 2025 | 44.69 | 46.00 | 44.52 | 45.70 | 45.70 | 1.78% | 541,813 |
| Nov 18, 2025 | 45.11 | 45.73 | 44.05 | 44.90 | 44.90 | -0.42% | 810,558 |
| Nov 17, 2025 | 45.30 | 45.96 | 44.70 | 45.09 | 45.09 | 0.20% | 700,123 |
| Nov 14, 2025 | 44.48 | 45.58 | 44.22 | 45.00 | 45.00 | 1.26% | 724,910 |
| Nov 13, 2025 | 44.61 | 45.70 | 44.23 | 44.44 | 44.44 | -0.40% | 1,143,051 |
| Nov 12, 2025 | 46.06 | 46.26 | 44.12 | 44.62 | 44.62 | -3.23% | 1,401,994 |
| Nov 11, 2025 | 45.40 | 46.59 | 44.47 | 46.11 | 46.11 | 1.56% | 1,026,458 |
| Nov 10, 2025 | 46.08 | 46.53 | 44.51 | 45.40 | 45.40 | -1.35% | 1,094,155 |
| Nov 7, 2025 | 46.77 | 47.49 | 45.82 | 46.02 | 46.02 | -2.63% | 928,005 |
| Nov 6, 2025 | 47.08 | 47.69 | 45.63 | 47.27 | 47.27 | 0.33% | 1,441,745 |
| Nov 5, 2025 | 44.70 | 51.52 | 43.11 | 47.11 | 47.11 | -17.35% | 3,999,312 |
| Nov 4, 2025 | 55.43 | 57.40 | 54.61 | 57.00 | 57.00 | 2.33% | 1,478,961 |
| Nov 3, 2025 | 55.28 | 56.17 | 54.27 | 55.70 | 55.70 | 1.03% | 1,090,944 |
| Oct 31, 2025 | 56.33 | 57.33 | 54.21 | 55.13 | 55.13 | -2.42% | 904,189 |
| Oct 30, 2025 | 55.61 | 57.65 | 55.02 | 56.50 | 56.50 | 1.47% | 859,196 |
| Oct 29, 2025 | 54.90 | 55.95 | 53.16 | 55.68 | 55.68 | 4.72% | 2,314,768 |
| Oct 28, 2025 | 52.72 | 53.38 | 51.84 | 53.17 | 53.17 | 0.85% | 410,434 |
| Oct 27, 2025 | 54.00 | 54.79 | 52.61 | 52.72 | 52.72 | -0.21% | 507,584 |
| Oct 24, 2025 | 52.30 | 53.28 | 52.30 | 52.83 | 52.83 | 1.56% | 840,147 |
| Oct 23, 2025 | 51.07 | 53.04 | 50.70 | 52.02 | 52.02 | 2.66% | 891,616 |
| Oct 22, 2025 | 50.72 | 51.47 | 49.95 | 50.67 | 50.67 | - | 561,904 |
| Oct 21, 2025 | 51.43 | 51.60 | 50.33 | 50.67 | 50.67 | -1.78% | 422,142 |
| Oct 20, 2025 | 50.44 | 52.15 | 50.11 | 51.59 | 51.59 | 2.83% | 741,230 |
| Oct 17, 2025 | 49.69 | 50.85 | 49.44 | 50.17 | 50.17 | 0.82% | 630,165 |
| Oct 16, 2025 | 49.22 | 49.77 | 48.97 | 49.76 | 49.76 | 0.99% | 374,877 |
| Oct 15, 2025 | 49.16 | 49.67 | 48.82 | 49.27 | 49.27 | 0.10% | 565,363 |
| Oct 14, 2025 | 48.31 | 49.48 | 47.98 | 49.22 | 49.22 | 1.74% | 656,198 |
| Oct 13, 2025 | 49.19 | 49.35 | 48.19 | 48.38 | 48.38 | -1.27% | 561,138 |
| Oct 10, 2025 | 49.39 | 49.82 | 48.27 | 49.00 | 49.00 | -1.03% | 1,047,266 |
| Oct 9, 2025 | 51.08 | 51.78 | 49.35 | 49.51 | 49.51 | 3.15% | 2,131,210 |
| Oct 8, 2025 | 48.04 | 48.24 | 47.27 | 48.00 | 48.00 | -0.15% | 584,456 |
| Oct 7, 2025 | 48.32 | 48.48 | 47.59 | 48.07 | 48.07 | -0.50% | 564,144 |
| Oct 6, 2025 | 48.35 | 48.84 | 47.34 | 48.31 | 48.31 | -0.08% | 728,053 |
| Oct 3, 2025 | 47.97 | 49.66 | 47.97 | 48.35 | 48.35 | 0.81% | 939,438 |
| Oct 2, 2025 | 47.93 | 48.64 | 47.41 | 47.96 | 47.96 | -0.17% | 592,627 |
| Oct 1, 2025 | 47.62 | 48.27 | 47.29 | 48.04 | 48.04 | 0.52% | 470,082 |
| Sep 30, 2025 | 48.01 | 48.44 | 47.38 | 47.79 | 47.79 | 0.40% | 497,513 |
| Sep 29, 2025 | 47.18 | 48.15 | 46.77 | 47.60 | 47.60 | 1.21% | 705,333 |
| Sep 26, 2025 | 47.44 | 48.00 | 46.86 | 47.03 | 47.03 | -0.32% | 594,768 |
| Sep 25, 2025 | 46.97 | 47.52 | 46.32 | 47.18 | 47.18 | 0.17% | 726,113 |
| Sep 24, 2025 | 46.88 | 47.17 | 46.44 | 47.10 | 47.10 | 0.58% | 459,628 |
| Sep 23, 2025 | 46.70 | 47.65 | 46.43 | 46.83 | 46.83 | -0.32% | 736,536 |
| Sep 22, 2025 | 46.20 | 47.07 | 45.76 | 46.98 | 46.98 | 2.04% | 681,901 |
| Sep 19, 2025 | 46.77 | 46.77 | 45.75 | 46.04 | 46.04 | -0.20% | 1,365,793 |
| Sep 18, 2025 | 44.64 | 46.24 | 44.29 | 46.13 | 46.13 | 2.97% | 849,927 |
| Sep 17, 2025 | 44.04 | 45.16 | 43.89 | 44.80 | 44.80 | 1.84% | 629,009 |
| Sep 16, 2025 | 43.96 | 44.20 | 43.44 | 43.99 | 43.99 | - | 1,063,607 |
| Sep 15, 2025 | 45.19 | 45.83 | 43.90 | 43.99 | 43.99 | -3.23% | 794,454 |
| Sep 12, 2025 | 46.47 | 46.67 | 45.39 | 45.46 | 45.46 | -2.57% | 415,075 |
| Sep 11, 2025 | 46.23 | 46.72 | 45.87 | 46.66 | 46.66 | 0.97% | 470,462 |
| Sep 10, 2025 | 46.00 | 46.23 | 45.26 | 46.21 | 46.21 | 0.39% | 661,933 |
| Sep 9, 2025 | 45.73 | 46.22 | 45.39 | 46.03 | 46.03 | 0.46% | 561,794 |
| Sep 8, 2025 | 45.92 | 46.79 | 45.60 | 45.82 | 45.82 | -0.39% | 595,381 |
| Sep 5, 2025 | 45.39 | 46.10 | 45.19 | 46.00 | 46.00 | 1.25% | 657,578 |
| Sep 4, 2025 | 44.99 | 45.50 | 44.68 | 45.43 | 45.43 | 1.11% | 600,880 |
| Sep 3, 2025 | 44.62 | 45.18 | 44.53 | 44.93 | 44.93 | 0.88% | 553,192 |
| Sep 2, 2025 | 44.95 | 45.94 | 44.10 | 44.54 | 44.54 | -1.29% | 861,826 |
| Aug 29, 2025 | 45.58 | 45.58 | 44.98 | 45.12 | 45.12 | -0.55% | 481,773 |
| Aug 28, 2025 | 45.07 | 45.42 | 44.17 | 45.37 | 45.37 | 0.67% | 468,822 |
| Aug 27, 2025 | 44.09 | 45.10 | 43.77 | 45.07 | 45.07 | 1.69% | 680,753 |
| Aug 26, 2025 | 44.19 | 44.68 | 43.84 | 44.32 | 44.32 | -0.25% | 372,840 |
| Aug 25, 2025 | 44.95 | 45.60 | 44.37 | 44.43 | 44.43 | -1.00% | 645,741 |
| Aug 22, 2025 | 43.49 | 45.01 | 43.49 | 44.88 | 44.88 | 3.60% | 1,047,668 |
| Aug 21, 2025 | 42.72 | 43.54 | 42.67 | 43.32 | 43.32 | 1.50% | 719,021 |
| Aug 20, 2025 | 42.15 | 42.96 | 41.78 | 42.68 | 42.68 | 1.62% | 812,613 |
| Aug 19, 2025 | 42.95 | 43.07 | 41.96 | 42.00 | 42.00 | -2.30% | 623,199 |
| 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% | 996,286 |
| 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% | 1,045,064 |
| 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 | 4.35% | 747,349 |
| Aug 1, 2025 | 34.66 | 35.69 | 34.64 | 35.51 | 35.51 | 1.15% | 858,699 |
| Jul 31, 2025 | 32.83 | 35.92 | 32.83 | 35.10 | 35.10 | 4.59% | 1,679,755 |
| Jul 30, 2025 | 34.26 | 34.61 | 33.48 | 33.56 | 33.56 | 0.33% | 555,792 |
| Jul 29, 2025 | 33.52 | 33.93 | 32.94 | 33.45 | 33.45 | 0.12% | 805,564 |
| 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% | 640,360 |
| 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% | 498,099 |
| Jul 22, 2025 | 33.24 | 33.72 | 32.52 | 32.67 | 32.67 | -1.69% | 728,575 |
| Jul 21, 2025 | 32.34 | 33.44 | 32.21 | 33.23 | 33.23 | 2.75% | 869,764 |
| Jul 18, 2025 | 33.83 | 33.83 | 32.20 | 32.34 | 32.34 | -3.72% | 690,515 |
| Jul 17, 2025 | 33.38 | 34.40 | 33.38 | 33.59 | 33.59 | 0.21% | 945,863 |