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Supernus Pharmaceuticals (SUPN) Stock Chart & Stock Price History

Supernus Pharmaceuticals logo
$39.57 -0.61 (-1.52%)
As of 10/15/2026 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 20.48%, with a year-to-date return of -20.38%. In the past month, the stock has decreased 4.37%, reflecting recent market activity.

As of the latest close, Supernus Pharmaceuticals traded at $39.57 with a market cap of $2.30 billion and volume of 1.01 million shares. Five years ago, the stock traded at $31.66, representing a 24.98% increase over that period. At the time, it had a market cap of $1.68 billion and a volume of 645,477 shares.

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5 Day
Performance
-7.27%
1 Month
Performance
-4.37%
3 Month
Performance
-17.92%
Year-To-Date
Performance
-20.38%
1 Year
Performance
-20.48%
5 Year
Performance
+24.98%

SUPN Stock Chart for Friday, October, 16, 2026

SUPN Chart by TradingView

Supernus Pharmaceuticals Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/15/2026$40.18$39.57
-1.52%		$41.31$39.361.01 million shs$2.30 billion
10/14/2026$42.01$40.18
-4.36%		$43.26$39.97906,714 shs$2.34 billion
10/13/2026$42.81$42.01
-1.87%		$43.29$41.711.20 million shs$2.45 billion
10/12/2026$42.67$42.81
+0.33%		$43.20$41.90914,563 shs$2.49 billion
10/09/2026$42.14$42.67
+1.26%		$43.14$42.15643,833 shs$2.48 billion
10/08/2026$43.05$42.14
-2.11%		$43.41$41.14684,161 shs$2.45 billion
10/07/2026$42.83$43.05
+0.51%		$43.38$42.24571,035 shs$2.51 billion
10/06/2026$42.76$42.83
+0.16%		$43.12$41.40748,262 shs$2.49 billion
10/05/2026$42.38$42.76
+0.90%		$43.20$42.381.29 million shs$2.49 billion
10/02/2026$42.18$42.38
+0.47%		$43.15$41.88738,469 shs$2.47 billion
10/01/2026$43.04$42.18
-2.00%		$43.69$42.15420,001 shs$2.46 billion
09/30/2026$43.97$43.04
-2.12%		$44.18$43.03672,615 shs$2.51 billion
09/29/2026$44.60$43.97
-1.41%		$44.93$43.20551,578 shs$2.56 billion
09/28/2026$42.66$44.60
+4.55%		$44.61$42.38728,112 shs$2.60 billion
09/25/2026$43.29$42.66
-1.46%		$43.69$42.65607,465 shs$2.48 billion
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
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This page (NASDAQ:SUPN) was last updated on 10/15/2026 by MarketBeat.com Staff.
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