SUPN
SUPERNUS PHARMACEUTICALS, INC.
NASDAQ · Healthcare · Drug Manufacturers - Specialty & Generic · US
$42.00
−2.14%Price chart
Aug 19Aug 24Aug 27Sep 1Sep 4Sep 10Sep 15Sep 18
Key dataSep 18, 2026
Open$42.76
From 52W high−26.32%
Volume1.18M
Market cap$2.45B
P/E (TTM)—
P/S (TTM)2.9x
Div yield—
Key dataSep 18, 2026
Open
$42.76
From 52W high
−26.32%
Volume
1.18M
Market cap
$2.45B
ValuationView details →
P/E (Fwd)
14.5x
EV/EBITDA
−133.2x
P/E (TTM)
—
RSI (14)
37.7
MomentumView details →
1D Return
−2.14%
YTD Return
−15.97%
SummaryUpdated Jun 1, 2026
Supernus Pharmaceuticals, Inc. (NASDAQ:SUPN) is a biopharmaceutical company founded in 2005 and headquartered in Rockville, Maryland. The company went public in 2012 and specializes in developing and commercializing treatments for central nervous system (CNS) disorders. Supernus has evolved from a company dependent on legacy epilepsy medications to one focused on growth products, particularly in ADHD and Parkinson's disease treatments. The company operates primarily in the United States market and has built a portfolio of both commercial products and pipeline candidates targeting various neurological and psychiatric conditions.
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Supernus Pharmaceuticals announced a compensated ambassador partnership with professional snowboarder Chloe Kim to discuss her ADHD journey and treatment with Qelbree.20d agoAssenagon Asset Management S.A. reduced its stake in Supernus Pharmaceuticals, Inc. by 86.2% during the quarter, selling 457,443 shares and retaining 73,175 shares, as disclosed in a 13F filing.38d ago