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SU

NASDAQ · SUPN

Supernus Pharmaceuticals, Inc.

Healthcare · Drug Manufacturers - Specialty & Generic

$41.84

Up+$0.08 (+0.19%)

Updated Oct 31, 2026, 1:05 AM

SID Score

4.9/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
2.6B
P/E ratio
-137.62
Dividend yield
0.00%
52-week range
$37.54 – $59.68
Volume
1.88M
Avg. volume
851.65K

Price performance · SUPN

SUPN price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 29, 2026

SUPN closed at $41.84 after 20 trading sessions, down 1.27% for the selected period.

Last close
$41.84
Period change
-1.27%
Period low
$37.88
Period high
$43.05
Daily close
View OHLC price history
SUPN OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 29, 2026$44.24$44.31$40.75$41.841.88M
Oct 28, 2026$40.46$41.18$39.67$41.081.1M
Oct 27, 2026$40.57$41.20$39.87$40.961.08M
Oct 26, 2026$40.72$40.87$39.575$40.77930.9K
Oct 23, 2026$41.68$41.95$39.9575$40.701.16M
Oct 22, 2026$41.52$42.09$40.73$42.07937.42K
Oct 21, 2026$41.23$42.00$40.86$41.211.01M
Oct 20, 2026$39.95$41.74$39.77$41.231.24M
Oct 19, 2026$37.77$40.52$37.765$39.841.51M
Oct 16, 2026$39.49$39.50$37.54$37.881.44M
Oct 15, 2026$40.21$41.31$39.36$39.571.01M
Oct 14, 2026$41.93$43.26$39.97$40.18906.72K
Oct 13, 2026$42.94$43.29$41.71$42.011.2M
Oct 12, 2026$42.67$43.20$41.90$42.81914.56K
Oct 9, 2026$42.18$43.14$42.15$42.67643.83K
Oct 8, 2026$42.41$43.405$41.135$42.14684.16K
Oct 7, 2026$42.24$43.38$42.24$43.05571.04K
Oct 6, 2026$42.86$43.12$41.40$42.83748.26K
Oct 5, 2026$42.38$43.20$42.38$42.761.29M
Oct 2, 2026$42.47$43.15$41.88$42.38739.81K

Latest SUPN news

The latest Smart Investors Daily articles mentioning SUPN.

SUPN research

Overview

Company profile and research snapshot.

Company profile

Supernus Pharmaceuticals Inc is a specialty pharmaceutical company. The company is engaged in developing and commercializing products for the treatment of central nervous system diseases, including neurological and psychiatric disorders. Its diverse neuroscience portfolio includes approved treatments for epilepsy, migraine, attention-deficit hyperactivity disorder (ADHD), hypomobility in Parkinson's Disease (PD), cervical dystonia, chronic sialorrhea, dyskinesia in PD patients receiving levodopa-based therapy, and drug-induced extrapyramidal reactions in adult patients. The company's products include Trokendi XR, Oxtellar XR, Qelbree, APOKYN, XADAGO, MYOBLOC, GOCOVRI, and Osmolex ER.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$64.00
Implied upside
—
Analysts
12
SUPN recent ratings
DateFirmRatingTarget
Jul 9, 2026Cantor FitzgeraldOverweight—
Dec 19, 2025StifelHold—
Oct 29, 2025B of A SecuritiesBuy—
Oct 23, 2025TD CowenBuy—
Oct 9, 2025Piper SandlerOverweight—
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News briefing

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Yahoo · Oct 24, 2026

Arrowhead Pharmaceuticals And 2 Biotech Stocks To Own

Biotech stocks live and die on access to capital, so the Federal Reserve’s signal that interest rates may pause for now gives this high risk corner of the market some breathing room. Cheaper money can make it easier to fund drug pipelines and clinical trials, which matters if you are hunting for the next breakthrough. This article highlights three financially grounded biotech stocks that could potentially benefit from this environment. The three biotech stocks in focus below are just a small...

AI research layers

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