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Supernus Pharmaceuticals (SUPN) Stock Chart & Stock Price History

Supernus Pharmaceuticals logo
$42.66 -0.63 (-1.46%)
As of 04:00 PM Eastern
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Supernus Pharmaceuticals Stock Price Performance

The Supernus Pharmaceuticals (SUPN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 9.58%, with a year-to-date return of -14.16%. In the past month, the stock has decreased 5.95%, reflecting recent market activity.

As of the latest close, Supernus Pharmaceuticals traded at $43.29 with a market cap of $2.52 billion and volume of 547,042 shares. Five years ago, the stock traded at $27.81, representing a 53.40% increase over that period. At the time, it had a market cap of $1.48 billion and a volume of 535,363 shares.

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5 Day
Performance
+1.57%
1 Month
Performance
-5.95%
3 Month
Performance
-4.67%
Year-To-Date
Performance
-14.16%
1 Year
Performance
-9.58%
5 Year
Performance
+53.40%

SUPN Stock Chart for Friday, September, 25, 2026

SUPN Chart by TradingView

Supernus Pharmaceuticals Stock Price History

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DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/24/2026$43.39$43.29
-0.23%		$44.00$42.77547,042 shs$2.52 billion
09/23/2026$43.75$43.39
-0.82%		$44.46$43.14522,629 shs$2.53 billion
09/22/2026$42.78$43.75
+2.27%		$44.25$42.82667,585 shs$2.55 billion
09/21/2026$42.00$42.78
+1.86%		$42.97$41.68621,968 shs$2.49 billion
09/18/2026$42.92$42.00
-2.14%		$42.89$41.601.18 million shs$2.45 billion
09/17/2026$41.38$42.92
+3.72%		$43.40$41.46559,773 shs$2.50 billion
09/16/2026$41.28$41.38
+0.24%		$41.84$40.75787,814 shs$2.41 billion
09/15/2026$41.49$41.28
-0.51%		$41.75$40.51669,222 shs$2.40 billion
09/14/2026$41.64$41.49
-0.36%		$42.54$41.23678,058 shs$2.41 billion
09/11/2026$41.69$41.64
-0.12%		$42.44$41.62707,159 shs$2.42 billion
09/10/2026$42.07$41.69
-0.90%		$42.55$41.11726,749 shs$2.42 billion
09/09/2026$42.43$42.07
-0.85%		$42.59$41.50580,125 shs$2.45 billion
09/08/2026$43.53$42.43
-2.53%		$43.56$42.32428,628 shs$2.47 billion
09/07/2026$43.53$43.53$44.11$43.43444,196 shs$2.53 billion
09/04/2026$43.97$43.53
-1.00%		$44.11$43.43444,196 shs$2.53 billion
09/03/2026$44.03$43.97
-0.14%		$44.56$43.16390,319 shs$2.56 billion
09/02/2026$43.74$44.03
+0.66%		$45.05$43.67445,940 shs$2.56 billion
09/01/2026$44.21$43.74
-1.06%		$44.75$43.53757,780 shs$2.54 billion
08/31/2026$43.73$44.21
+1.10%		$44.37$42.84535,722 shs$2.57 billion
08/28/2026$44.19$43.73
-1.04%		$44.34$43.12487,775 shs$2.54 billion
08/27/2026$44.88$44.19
-1.54%		$45.04$43.89464,947 shs$2.57 billion
08/26/2026$45.36$44.88
-1.06%		$45.43$44.50499,684 shs$2.61 billion
08/25/2026$45.11$45.36
+0.55%		$45.86$44.23496,056 shs$2.64 billion
08/24/2026$45.85$45.11
-1.61%		$45.86$44.82495,505 shs$2.62 billion
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This page (NASDAQ:SUPN) was last updated on 9/25/2026 by MarketBeat.com Staff.
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