Supernus Pharmaceuticals, Inc. (SUPN) Stock Price History
Historical prices from 2012 to 2026
- 1M
- +6.6%
- 3M
- -7.0%
- YTD
- -4.2%
- 1Y
- +50.7%
- 3Y
- +16.9%
- 5Y
- +10.3%
Loading 10-year price history...
SUPN Historical Performance
SUPN Annual Returns
Year-by-year price performance · 2012–2026
- 2012 annual price return
- +33.5%
- 2013 annual price return
- +3.4%
- 2014 annual price return
- +8.5%
- 2015 annual price return
- +63.5%
- 2016 annual price return
- +92.2%
- 2017 annual price return
- +53.6%
- 2018 annual price return
- -17.9%
- 2019 annual price return
- -27.6%
- 2020 annual price return
- +6.1%
- 2021 annual price return
- +16.0%
- 2022 annual price return
- +18.6%
- 2023 annual price return
- -22.8%
- 2024 annual price return
- +30.4%
- 2025 annual price return
- +36.4%
- 2026 annual price return
- +10.6%
SUPN Stock Price Trajectory (2012–2026)
As of July 8, 2026, Supernus Pharmaceuticals, Inc. (SUPN) trades at $47.41, representing a +50.7% return over the past year. The stock has delivered a +63.0% total return over five years (+10.3% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $61.25 on June 29, 2018. From this peak, SUPN has corrected -22.6%, currently trading 3% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers PCRX (+11.2% 1Y), ACAD (+25.5% 1Y), and INVA (+17.7% 1Y), SUPN has outperformed the peer group average. Compare SUPN vs PCRX →
SUPN Historical Price Data · from 2012
Rows 1–50 of 3,563| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-01 | 46.98 | 47.53 | 45.99 | 47.41 | 885K | +1.94% |
| 2026-06-30 | 46.64 | 47.08 | 46.16 | 46.51 | 667K | -0.62% |
| 2026-06-29 | 46.77 | 46.84 | 46.27 | 46.80 | 807K | -0.09% |
| 2026-06-26 | 44.75 | 47.12 | 44.75 | 46.84 | 0 | +4.67% |
| 2026-06-25 | 44.94 | 45.46 | 44.50 | 44.75 | 683K | -0.86% |
| 2026-06-24 | 44.55 | 45.50 | 44.52 | 45.14 | 715K | +1.48% |
| 2026-06-23 | 44.71 | 45.41 | 44.46 | 44.48 | 510K | 0.00% |
| 2026-06-22 | 44.86 | 44.88 | 44.09 | 44.48 | 495K | +0.23% |
| 2026-06-18 | 44.07 | 44.55 | 43.62 | 44.38 | 903K | +1.84% |
| 2026-06-17 | 43.37 | 44.01 | 42.50 | 43.58 | 523K | 0.00% |
| 2026-06-16 | 44.09 | 44.20 | 42.45 | 43.58 | 691K | -0.64% |
| 2026-06-15 | 43.99 | 44.44 | 42.74 | 43.86 | 818K | -1.24% |
| 2026-06-12 | 45.71 | 45.71 | 44.20 | 44.41 | 820K | -2.50% |
| 2026-06-11 | 45.06 | 45.88 | 44.41 | 45.55 | 464K | +1.02% |
| 2026-06-10 | 45.72 | 46.47 | 44.98 | 45.09 | 368K | -1.25% |
| 2026-06-09 | 44.86 | 45.78 | 44.70 | 45.66 | 359K | +2.65% |
| 2026-06-08 | 44.94 | 45.59 | 44.34 | 44.48 | 412K | -0.60% |
| 2026-06-05 | 44.94 | 45.73 | 44.59 | 44.75 | 544K | +0.11% |
| 2026-06-04 | 44.66 | 45.72 | 44.50 | 44.70 | 452K | +1.51% |
| 2026-06-03 | 43.93 | 44.98 | 43.48 | 44.03 | 962K | -0.08% |
| 2026-06-02 | 44.25 | 44.47 | 43.45 | 44.07 | 668K | -1.54% |
| 2026-06-01 | 45.75 | 46.16 | 44.17 | 44.76 | 535K | -3.07% |
| 2026-05-29 | 46.43 | 47.16 | 45.96 | 46.18 | 459K | -1.43% |
| 2026-05-28 | 46.63 | 47.74 | 45.92 | 46.85 | 601K | +0.45% |
| 2026-05-27 | 47.76 | 48.38 | 46.40 | 46.64 | 682K | -2.37% |
| 2026-05-26 | 48.44 | 48.50 | 47.42 | 47.77 | 468K | -0.91% |
| 2026-05-22 | 49.38 | 49.83 | 48.20 | 48.21 | 490K | -2.37% |
| 2026-05-21 | 48.68 | 49.58 | 47.98 | 49.38 | 442K | +1.42% |
| 2026-05-20 | 48.29 | 49.24 | 47.68 | 48.69 | 595K | +2.25% |
| 2026-05-19 | 48.13 | 48.52 | 47.52 | 47.62 | 574K | -1.47% |
| 2026-05-18 | 49.34 | 49.98 | 47.85 | 48.33 | 521K | -2.23% |
| 2026-05-15 | 50.88 | 50.88 | 49.15 | 49.43 | 590K | -3.46% |
| 2026-05-14 | 51.73 | 52.35 | 50.58 | 51.20 | 359K | -0.31% |
| 2026-05-13 | 50.02 | 51.50 | 50.02 | 51.36 | 395K | +1.64% |
| 2026-05-12 | 49.61 | 50.58 | 48.84 | 50.53 | 524K | +2.35% |
| 2026-05-11 | 51.04 | 51.74 | 49.13 | 49.37 | 664K | -4.19% |
| 2026-05-08 | 52.46 | 52.53 | 50.35 | 51.53 | 771K | -1.43% |
| 2026-05-07 | 49.78 | 52.50 | 49.78 | 52.28 | 1.05M | +1.61% |
| 2026-05-06 | 50.67 | 52.96 | 46.87 | 51.45 | 1.65M | +4.94% |
| 2026-05-05 | 49.07 | 50.55 | 48.10 | 49.03 | 1.08M | +0.91% |
| 2026-05-04 | 47.53 | 49.01 | 47.34 | 48.59 | 1.36M | +1.55% |
| 2026-05-01 | 48.02 | 48.33 | 47.17 | 47.85 | 610K | -0.31% |
| 2026-04-30 | 48.75 | 49.24 | 47.85 | 48.00 | 702K | -1.13% |
| 2026-04-29 | 48.42 | 48.90 | 47.62 | 48.55 | 488K | -0.29% |
| 2026-04-28 | 50.06 | 50.13 | 48.13 | 48.69 | 602K | -1.56% |
| 2026-04-27 | 49.73 | 50.18 | 49.13 | 49.46 | 689K | -0.60% |
| 2026-04-24 | 50.39 | 50.51 | 48.71 | 49.76 | 429K | -1.25% |
| 2026-04-23 | 50.75 | 51.13 | 49.45 | 50.39 | 292K | +0.20% |
| 2026-04-22 | 49.42 | 50.31 | 49.01 | 50.29 | 384K | +2.38% |
| 2026-04-21 | 51.06 | 51.06 | 48.98 | 49.12 | 482K | -4.16% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
SUPN — Frequently Asked Questions
Quick answers to the most common questions about buying SUPN stock.
How has SUPN stock performed recently?
SUPN returned +50.7% over the past year, beating its 5-year annualized CAGR of +10.3%. The stock trades below its 200-day moving average, confirming the uptrend.
What is SUPN's all-time high price?
Supernus Pharmaceuticals, Inc. reached $61.25 on 2018-06-29. The 52-week high is $59.68. Current 1-year return of +50.7% places the stock closer to historical peaks.
Where can I download SUPN historical price data?
This page provides SUPN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2012-2026, downloadable in CSV format.