Supernus (SUPN) closed at $28.75 on November 10, 2026, up 4.1% from the previous close, on volume of 2,312,475 shares (30-day average 1,866,662).
Data as of November 10, 2026.
Supernus, Inc. to Participate in the 2026 Jefferies Global Healthcare Conference in London
Globe Newswire (Tue, 10-Nov 8:30 AM ET)
Supernus and Indivior Complete Merger Creating a Diversified CNS Biopharmaceutical Leader
Globe Newswire (Mon, 2-Nov 9:18 AM ET)
Supernus Announces Third Quarter 2026 Financial Results
Globe Newswire (Thu, 29-Oct 4:05 PM ET)
Updated Effective Date: Huron Consulting Group Set to Join S&P SmallCap 600
PRNewswire (Wed, 28-Oct 5:44 PM ET)
Globe Newswire (Wed, 28-Oct 8:30 AM ET)
MSG Rangers and Huron Consulting Group Set to Join S&P SmallCap 600
PRNewswire (Thu, 22-Oct 6:09 PM ET)
Supernus Announces Orphan Drug Exclusivity for ONAPGO (apomorphine HCl)
Globe Newswire (Wed, 21-Oct 7:45 PM ET)
Globe Newswire (Mon, 19-Oct 8:30 AM ET)
Are ITGR, BZH, SUPN Obtaining Fair Deals for their Shareholders?
PRNewswire (Fri, 25-Sep 7:38 AM ET)
Supernus Inc is a diversified biopharmaceutical company focused on developing and commercializing treatments for patients living with central nervous system (CNS) diseases. The company's commercial portfolio includes approved treatments designed to support individuals navigating opioid use disorder (OUD), attention-deficit hyperactivity disorder (ADHD), dyskinesia in Parkinson's disease (PD) for those receiving levodopa-based therapy, hypomobility in PD, postpartum depression (PPD), epilepsy, migraine, cervical dystonia, and chronic sialorrhea.
Supernus trades on the NASDAQ stock market under the symbol SUPN.
As of November 11, 2026, SUPN stock price climbed to $29.23 with 905,179 million shares trading.
SUPN has a beta of 1.36, meaning it tends to be more sensitive to market movements. SUPN has a correlation of 0.15 to the broad based SPY ETF.
SUPN has a market cap of $1.70 billion. This is considered a Small Cap stock.
Last quarter Supernus reported $227 million in Revenue and $.35 earnings per share. This beat revenue expectation by $8 million and missed earnings estimates by -$.11.
In the last 3 years, SUPN traded as high as $59.68 and as low as $25.53.
The top ETF exchange traded funds that SUPN belongs to (by Net Assets): IJR, IWM, VTI, SPSM, IJT.
SUPN has underperformed the market in the last year with a price return of -17.7% while the SPY ETF gained +12.7%. SUPN has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -20.6% and -8.8%, respectively, while the SPY returned -1.4% and -1.2%, respectively.
SUPN support price is $27.81 and resistance is $29.69 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SUPN shares will trade within this expected range on the day.