Supernus Pharmaceuticals Inc. (SUPN)
NASDAQ · Healthcare
Supernus Pharmaceuticals Inc. Stock Price History 2010–2025
Supernus Pharmaceuticals Inc.
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Historical daily closing price for Supernus Pharmaceuticals Inc. since 2012, adjusted for splits and dividends. The latest closing stock price for Supernus Pharmaceuticals Inc. as of June 11, 2026 is 45.03.
- The all-time high Supernus Pharmaceuticals Inc. stock closing price was 59.85 on June 29, 2018.
- The Supernus Pharmaceuticals Inc. 52-week high stock price is 57.00, which is 26.6% above the current share price.
- The Supernus Pharmaceuticals Inc. 52-week low stock price is 31.16, which is 30.8% below the current share price.
- The average Supernus Pharmaceuticals Inc. stock price for the last 52 weeks is 46.23.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 49.95 | 49.47 | 56.32 | 44.04 | 45.03 | -9.40% |
| 2025 | 39.21 | 36.43 | 57.00 | 30.29 | 49.70 | +37.44% |
| 2024 | 31.32 | 27.73 | 37.83 | 25.77 | 36.16 | +24.95% |
| 2023 | 32.57 | 37.47 | 42.03 | 22.72 | 28.94 | -18.87% |
| 2022 | 31.67 | 30.08 | 37.88 | 25.33 | 35.67 | +22.33% |
| 2021 | 28.96 | 25.14 | 34.22 | 23.54 | 29.16 | +15.90% |
| 2020 | 21.84 | 23.71 | 25.81 | 14.45 | 25.16 | +6.07% |
| 2019 | 31.27 | 32.77 | 41.99 | 19.93 | 23.72 | -28.60% |
| 2018 | 46.54 | 40.45 | 59.85 | 30.84 | 33.22 | -16.64% |
| 2017 | 36.33 | 25.95 | 49.65 | 23.45 | 39.85 | +57.82% |
| 2016 | 19.00 | 13.14 | 26.68 | 10.13 | 25.25 | +87.87% |
Supernus Pharmaceuticals Inc. Stock Price History — FAQ
Supernus Pharmaceuticals Inc. (SUPN) stock price history over the last 16 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see SUPN's stock price history history?
The chart and table above show Supernus Pharmaceuticals Inc.'s stock price history by year and by quarter, including the growth rate.