Supernus Pharmaceuticals, Inc. (SUPN) Stock Price History
Historical prices from 2012 to 2026
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SUPN Historical Performance
Short-Term Returns
SUPN Stock Price Trajectory (2012–2026)
As of May 8, 2026, Supernus Pharmaceuticals, Inc. (SUPN) trades at $52.28, representing a +69.0% return over the past year. The stock has delivered a +78.0% total return over five years (+12.2% 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 -14.6%, currently trading 9% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers PCRX (-6.1% 1Y), ACAD (+52.4% 1Y), and INVA (+21.7% 1Y), SUPN has outperformed the peer group average. Compare SUPN vs PCRX →
SUPN Historical Price Data (2025–2026)
Showing 30 of 3,526 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 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% |
| 2026-04-20 | 50.71 | 51.37 | 50.50 | 51.25 | 413K | -0.27% |
| 2026-04-17 | 49.79 | 52.31 | 49.61 | 51.39 | 653K | +4.32% |
| 2026-04-16 | 49.83 | 49.89 | 48.35 | 49.26 | 479K | -1.36% |
| 2026-04-15 | 49.86 | 50.91 | 49.48 | 49.94 | 329K | -0.34% |
| 2026-04-14 | 50.30 | 51.03 | 49.76 | 50.11 | 346K | +0.32% |
| 2026-04-13 | 50.24 | 50.80 | 49.65 | 49.95 | 333K | -1.44% |
| 2026-04-10 | 51.62 | 51.62 | 50.00 | 50.68 | 422K | -1.59% |
| 2026-04-09 | 51.43 | 52.32 | 51.00 | 51.50 | 470K | -0.21% |
| 2026-04-08 | 51.97 | 52.37 | 50.71 | 51.61 | 525K | +1.28% |
| 2026-04-07 | 50.21 | 51.08 | 49.56 | 50.96 | 481K | +0.83% |
| 2026-04-06 | 49.97 | 51.24 | 49.82 | 50.54 | 412K | +0.12% |
| 2026-04-02 | 50.49 | 51.37 | 50.08 | 50.48 | 458K | -1.87% |
| 2026-04-01 | 51.90 | 52.57 | 51.32 | 51.44 | 503K | -0.48% |
| 2026-03-31 | 49.81 | 52.01 | 49.65 | 51.69 | 383K | +4.74% |
| 2026-03-30 | 49.88 | 50.07 | 48.85 | 49.35 | 480K | -0.34% |
| 2026-03-27 | 50.36 | 51.13 | 49.05 | 49.52 | 542K | -2.51% |
| 2026-03-26 | 49.44 | 51.00 | 49.22 | 50.80 | 372K | +1.47% |
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Start ComparisonSUPN — Frequently Asked Questions
Quick answers to the most common questions about buying SUPN stock.
How has SUPN stock performed recently?
SUPN returned +69.0% over the past year, beating its 5-year annualized CAGR of +12.2%. The stock trades above 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 +69.0% 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.