Supernus Pharmaceuticals, Inc. (SUPN)
NASDAQ: SUPN · Real-Time Price · USD
46.84
+2.09 (4.67%)
Jun 26, 2026, 4:00 PM EDT - Market closed
Supernus Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 44.75 | 47.13 | 44.75 | 46.84 | 46.84 | 4.67% | 3,317,038 |
| Jun 25, 2026 | 44.94 | 45.46 | 44.49 | 44.75 | 44.75 | -0.86% | 697,624 |
| Jun 24, 2026 | 44.55 | 45.50 | 44.12 | 45.14 | 45.14 | 1.48% | 759,593 |
| Jun 23, 2026 | 44.69 | 45.50 | 44.44 | 44.48 | 44.48 | - | 526,311 |
| Jun 22, 2026 | 44.50 | 45.00 | 44.09 | 44.48 | 44.48 | 0.23% | 513,636 |
| Jun 18, 2026 | 44.07 | 44.58 | 43.54 | 44.38 | 44.38 | 1.84% | 1,095,505 |
| Jun 17, 2026 | 43.37 | 44.01 | 42.50 | 43.58 | 43.58 | - | 541,838 |
| Jun 16, 2026 | 44.09 | 44.26 | 42.45 | 43.58 | 43.58 | -0.64% | 720,112 |
| Jun 15, 2026 | 44.36 | 44.44 | 42.74 | 43.86 | 43.86 | -1.24% | 901,382 |
| Jun 12, 2026 | 45.71 | 45.71 | 44.16 | 44.41 | 44.41 | -2.50% | 825,356 |
| Jun 11, 2026 | 45.06 | 45.89 | 44.41 | 45.55 | 45.55 | 1.02% | 478,342 |
| Jun 10, 2026 | 45.44 | 46.58 | 44.98 | 45.09 | 45.09 | -1.25% | 376,318 |
| Jun 9, 2026 | 44.86 | 45.79 | 44.70 | 45.66 | 45.66 | 2.65% | 380,768 |
| Jun 8, 2026 | 44.94 | 45.59 | 44.34 | 44.48 | 44.48 | -0.60% | 431,264 |
| Jun 5, 2026 | 45.05 | 45.73 | 44.60 | 44.75 | 44.75 | 0.11% | 552,808 |
| Jun 4, 2026 | 44.66 | 45.72 | 44.43 | 44.70 | 44.70 | 1.51% | 460,497 |
| Jun 3, 2026 | 43.93 | 44.98 | 43.45 | 44.04 | 44.04 | -0.08% | 983,361 |
| Jun 2, 2026 | 44.25 | 44.47 | 43.45 | 44.07 | 44.07 | -1.54% | 680,321 |
| Jun 1, 2026 | 45.83 | 46.16 | 44.17 | 44.76 | 44.76 | -3.07% | 549,462 |
| May 29, 2026 | 46.60 | 47.15 | 45.96 | 46.18 | 46.18 | -1.43% | 493,954 |
| May 28, 2026 | 46.63 | 47.76 | 45.92 | 46.85 | 46.85 | 0.45% | 635,590 |
| May 27, 2026 | 47.76 | 48.38 | 46.40 | 46.64 | 46.64 | -2.37% | 693,143 |
| May 26, 2026 | 48.44 | 48.68 | 47.42 | 47.77 | 47.77 | -0.91% | 474,828 |
| May 22, 2026 | 49.38 | 49.83 | 48.17 | 48.21 | 48.21 | -2.37% | 503,269 |
| May 21, 2026 | 48.68 | 49.66 | 47.98 | 49.38 | 49.38 | 1.42% | 529,110 |
| May 20, 2026 | 48.27 | 49.24 | 47.67 | 48.69 | 48.69 | 2.25% | 603,303 |
| May 19, 2026 | 48.38 | 48.53 | 47.52 | 47.62 | 47.62 | -1.47% | 583,173 |
| May 18, 2026 | 49.34 | 50.00 | 47.85 | 48.33 | 48.33 | -2.23% | 568,937 |
| May 15, 2026 | 50.88 | 50.88 | 49.15 | 49.43 | 49.43 | -3.46% | 616,053 |
| May 14, 2026 | 51.73 | 52.35 | 50.58 | 51.20 | 51.20 | -0.31% | 558,690 |
| May 13, 2026 | 50.02 | 51.50 | 50.02 | 51.36 | 51.36 | 1.64% | 432,254 |
| May 12, 2026 | 49.61 | 50.58 | 48.84 | 50.53 | 50.53 | 2.35% | 589,558 |
| May 11, 2026 | 51.04 | 51.75 | 49.13 | 49.37 | 49.37 | -4.19% | 853,179 |
| May 8, 2026 | 52.46 | 52.59 | 50.36 | 51.53 | 51.53 | -1.43% | 854,620 |
| May 7, 2026 | 51.45 | 52.50 | 49.78 | 52.28 | 52.28 | 1.61% | 1,055,334 |
| May 6, 2026 | 50.67 | 52.96 | 46.87 | 51.45 | 51.45 | 4.59% | 1,922,563 |
| May 5, 2026 | 49.07 | 50.55 | 48.10 | 49.19 | 49.19 | 1.15% | 1,121,313 |
| May 4, 2026 | 47.53 | 49.01 | 47.34 | 48.63 | 48.63 | 1.63% | 1,391,912 |
| May 1, 2026 | 48.02 | 48.33 | 47.17 | 47.85 | 47.85 | -0.31% | 622,225 |
| Apr 30, 2026 | 48.75 | 49.24 | 47.85 | 48.00 | 48.00 | -1.13% | 855,492 |
| Apr 29, 2026 | 48.42 | 48.90 | 47.62 | 48.55 | 48.55 | -0.29% | 512,541 |
| Apr 28, 2026 | 50.06 | 50.13 | 48.12 | 48.69 | 48.69 | -1.56% | 697,054 |
| Apr 27, 2026 | 49.58 | 50.18 | 49.18 | 49.46 | 49.46 | -0.60% | 709,656 |
| Apr 24, 2026 | 50.39 | 50.51 | 48.71 | 49.76 | 49.76 | -1.25% | 482,160 |
| Apr 23, 2026 | 50.75 | 51.43 | 49.45 | 50.39 | 50.39 | 0.20% | 301,634 |
| Apr 22, 2026 | 49.42 | 50.32 | 49.01 | 50.29 | 50.29 | 2.38% | 391,683 |
| Apr 21, 2026 | 51.06 | 51.13 | 48.99 | 49.12 | 49.12 | -4.16% | 502,294 |
| Apr 20, 2026 | 51.10 | 51.37 | 50.50 | 51.25 | 51.25 | -0.27% | 426,535 |
| Apr 17, 2026 | 49.78 | 52.31 | 49.61 | 51.39 | 51.39 | 4.41% | 797,784 |
| Apr 16, 2026 | 49.83 | 49.89 | 48.35 | 49.22 | 49.22 | -1.44% | 494,499 |
| Apr 15, 2026 | 50.11 | 50.91 | 49.48 | 49.94 | 49.94 | -0.34% | 349,023 |
| Apr 14, 2026 | 50.63 | 51.03 | 49.76 | 50.11 | 50.11 | 0.32% | 460,025 |
| Apr 13, 2026 | 50.64 | 50.80 | 49.65 | 49.95 | 49.95 | -1.44% | 347,444 |
| Apr 10, 2026 | 51.62 | 51.71 | 50.00 | 50.68 | 50.68 | -1.59% | 445,337 |
| Apr 9, 2026 | 51.43 | 52.32 | 51.00 | 51.50 | 51.50 | -0.21% | 498,756 |
| Apr 8, 2026 | 51.97 | 52.37 | 50.71 | 51.61 | 51.61 | 1.28% | 618,498 |
| Apr 7, 2026 | 50.20 | 51.06 | 49.57 | 50.96 | 50.96 | 0.83% | 873,941 |
| Apr 6, 2026 | 50.23 | 51.24 | 49.82 | 50.54 | 50.54 | 0.12% | 438,419 |
| Apr 2, 2026 | 50.49 | 51.37 | 50.08 | 50.48 | 50.48 | -1.87% | 472,496 |
| Apr 1, 2026 | 51.37 | 52.69 | 51.32 | 51.44 | 51.44 | -0.48% | 624,450 |
| Mar 31, 2026 | 49.81 | 51.94 | 49.65 | 51.69 | 51.69 | 4.74% | 396,201 |
| Mar 30, 2026 | 49.88 | 50.07 | 48.85 | 49.35 | 49.35 | -0.34% | 560,681 |
| Mar 27, 2026 | 50.36 | 51.13 | 49.00 | 49.52 | 49.52 | -2.51% | 547,753 |
| Mar 26, 2026 | 50.37 | 51.00 | 49.22 | 50.80 | 50.80 | 1.47% | 387,771 |
| Mar 25, 2026 | 50.01 | 50.78 | 49.81 | 50.06 | 50.06 | 1.38% | 438,153 |
| Mar 24, 2026 | 48.80 | 49.87 | 48.24 | 49.38 | 49.38 | 0.26% | 660,873 |
| Mar 23, 2026 | 48.86 | 49.36 | 47.75 | 49.25 | 49.25 | 3.12% | 831,311 |
| Mar 20, 2026 | 49.09 | 49.29 | 46.83 | 47.76 | 47.76 | -2.21% | 1,279,868 |
| Mar 19, 2026 | 49.07 | 49.87 | 48.57 | 48.84 | 48.84 | -0.91% | 569,112 |
| Mar 18, 2026 | 50.48 | 50.48 | 48.91 | 49.29 | 49.29 | -3.01% | 575,962 |
| Mar 17, 2026 | 50.13 | 51.15 | 49.40 | 50.82 | 50.82 | 1.21% | 549,292 |
| Mar 16, 2026 | 50.01 | 51.00 | 47.71 | 50.21 | 50.21 | 0.60% | 518,505 |
| Mar 13, 2026 | 50.76 | 51.81 | 49.64 | 49.91 | 49.91 | -1.09% | 802,078 |
| Mar 12, 2026 | 51.80 | 52.20 | 50.42 | 50.46 | 50.46 | -5.19% | 534,869 |
| Mar 11, 2026 | 53.16 | 53.41 | 51.38 | 53.22 | 53.22 | -0.84% | 555,009 |
| Mar 10, 2026 | 54.29 | 56.00 | 53.61 | 53.67 | 53.67 | -0.92% | 514,467 |
| Mar 9, 2026 | 53.56 | 54.30 | 52.27 | 54.17 | 54.17 | 0.56% | 801,842 |
| Mar 6, 2026 | 53.43 | 54.24 | 52.27 | 53.87 | 53.87 | -0.74% | 649,634 |
| Mar 5, 2026 | 54.81 | 55.34 | 52.50 | 54.27 | 54.27 | -2.36% | 880,214 |
| Mar 4, 2026 | 54.72 | 56.49 | 54.16 | 55.58 | 55.58 | 1.87% | 615,979 |
| Mar 3, 2026 | 54.27 | 55.00 | 52.95 | 54.56 | 54.56 | -0.96% | 720,184 |
| Mar 2, 2026 | 53.99 | 55.28 | 53.30 | 55.09 | 55.09 | 0.66% | 474,117 |
| Feb 27, 2026 | 56.59 | 56.59 | 53.11 | 54.73 | 54.73 | -1.83% | 875,702 |
| Feb 26, 2026 | 55.60 | 56.38 | 54.05 | 55.75 | 55.75 | -1.01% | 1,249,201 |
| Feb 25, 2026 | 56.50 | 59.68 | 55.35 | 56.32 | 56.32 | 5.67% | 2,820,352 |
| Feb 24, 2026 | 50.95 | 53.68 | 50.77 | 53.30 | 53.30 | 5.15% | 2,208,522 |
| Feb 23, 2026 | 50.75 | 51.23 | 49.63 | 50.69 | 50.69 | -0.33% | 563,504 |
| Feb 20, 2026 | 51.48 | 51.88 | 50.19 | 50.86 | 50.86 | -0.95% | 758,571 |
| Feb 19, 2026 | 50.27 | 51.63 | 49.60 | 51.35 | 51.35 | 2.29% | 773,991 |
| Feb 18, 2026 | 51.65 | 51.65 | 50.03 | 50.20 | 50.20 | -2.75% | 494,613 |
| Feb 17, 2026 | 50.87 | 51.97 | 50.46 | 51.62 | 51.62 | 1.53% | 720,980 |
| Feb 13, 2026 | 49.85 | 51.41 | 49.46 | 50.84 | 50.84 | 1.99% | 738,653 |
| Feb 12, 2026 | 51.37 | 51.59 | 49.76 | 49.85 | 49.85 | -2.90% | 675,941 |
| Feb 11, 2026 | 51.17 | 51.61 | 49.94 | 51.34 | 51.34 | 0.31% | 656,694 |
| Feb 10, 2026 | 51.44 | 51.93 | 50.64 | 51.18 | 51.18 | -0.23% | 495,044 |
| Feb 9, 2026 | 51.75 | 51.96 | 50.36 | 51.30 | 51.30 | -0.68% | 654,421 |
| Feb 6, 2026 | 50.01 | 51.99 | 50.01 | 51.65 | 51.65 | 4.62% | 893,956 |
| Feb 5, 2026 | 48.98 | 50.10 | 48.93 | 49.37 | 49.37 | 0.59% | 565,508 |
| Feb 4, 2026 | 48.42 | 49.47 | 48.20 | 49.08 | 49.08 | 1.40% | 665,344 |
| Feb 3, 2026 | 48.86 | 49.71 | 47.29 | 48.40 | 48.40 | -0.78% | 773,467 |