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Supernus Pharmaceuticals (SUPN) Stock Chart & Stock Price History

Supernus Pharmaceuticals logo
$45.37 +0.30 (+0.67%)
Closing price 04:00 PM Eastern
Extended Trading
$45.37 0.00 (0.00%)
As of 04:11 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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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 increased 30.98%, with a year-to-date return of 25.47%. In the past month, the stock has increased 35.80%, reflecting recent market activity.

As of the latest close, Supernus Pharmaceuticals traded at $45.07 with a market cap of $2.53 billion and volume of 680,753 shares. Five years ago, the stock traded at $22.13, representing a 105.02% increase over that period. At the time, it had a market cap of $1.17 billion and a volume of 466,812 shares.

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5 Day
Performance
+1.09%
1 Month
Performance
+35.80%
3 Month
Performance
+41.12%
Year-To-Date
Performance
+25.47%
1 Year
Performance
+30.98%
5 Year
Performance
+105.02%

SUPN Stock Chart for Thursday, August, 28, 2025

SUPN Chart by TradingView

Supernus Pharmaceuticals Stock Price History

Export to Excel
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/28/2025$45.07$45.37
+0.67%		$45.42$44.17468,822 shs$2.54 billion
08/27/2025$44.32$45.07
+1.69%		$45.10$43.77680,753 shs$2.53 billion
08/26/2025$44.43$44.32
-0.25%		$44.68$43.84372,839 shs$2.49 billion
08/25/2025$44.88$44.43
-1.00%		$45.60$44.37645,740 shs$2.49 billion
08/22/2025$43.32$44.88
+3.60%		$45.01$43.491.05 million shs$2.52 billion
08/21/2025$42.68$43.32
+1.50%		$43.54$42.67719,021 shs$2.43 billion
08/20/2025$42.00$42.68
+1.62%		$42.96$41.78812,613 shs$2.39 billion
08/19/2025$42.99$42.00
-2.30%		$43.07$41.96622,671 shs$2.36 billion
08/18/2025$42.69$42.99
+0.70%		$43.73$42.47682,108 shs$2.41 billion
08/15/2025$42.17$42.69
+1.23%		$43.58$42.04996,286 shs$2.39 billion
08/14/2025$42.64$42.17
-1.10%		$42.65$41.76804,424 shs$2.36 billion
08/13/2025$41.24$42.64
+3.39%		$42.96$41.011.08 million shs$2.39 billion
08/12/2025$40.57$41.24
+1.65%		$41.70$40.50897,639 shs$2.27 billion
08/11/2025$41.23$40.57
-1.60%		$41.60$40.32877,607 shs$2.27 billion
08/08/2025$41.46$41.23
-0.55%		$41.76$40.261.05 million shs$2.31 billion
08/07/2025$42.44$41.46
-2.31%		$42.41$40.431.93 million shs$2.32 billion
08/06/2025$37.53$42.44
+13.08%		$43.62$38.263.81 million shs$2.38 billion
08/05/2025$37.05$37.53
+1.30%		$37.88$36.461.13 million shs$2.10 billion
08/04/2025$35.51$37.05
+4.34%		$37.10$35.51747,349 shs$2.07 billion
08/01/2025$35.10$35.51
+1.17%		$35.69$34.64858,699 shs$1.99 billion
07/31/2025$33.56$35.10
+4.59%		$35.92$32.831.68 million shs$1.97 billion
07/30/2025$33.45$33.56
+0.33%		$34.61$33.48555,792 shs$1.88 billion
07/29/2025$33.41$33.45
+0.12%		$33.93$32.94805,564 shs$1.87 billion
07/28/2025$33.58$33.41
-0.51%		$34.21$33.18583,037 shs$1.87 billion
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This page (NASDAQ:SUPN) was last updated on 8/28/2025 by MarketBeat.com Staff
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