This company has been marked as potentially delisted and may not be actively trading. NASDAQ:QCOR (QCOR) (QCOR) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About (QCOR) Stock (NASDAQ:QCOR) 30 days 90 days 365 days Advanced Chart Get (QCOR) alerts:Sign Up Key Stats Today's Range N/A50-Day Range N/A52-Week Range N/AVolumeN/AAverage VolumeN/AMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Questcor Pharmaceuticals, Inc. (Questcor) is a biopharmaceutical company. The Company is focused on the treatment of patients with serious, difficult-to-treat autoimmune and inflammatory disorders. Its primary product is H.P. Acthar Gel (repository corticotropin injection), or Acthar, an injectable drug that is approved by the United States food and drug administration (FDA), for the treatment of 19 indications. Its research and development program is focused on: the evaluation of the use of Acthar for certain on-label indications; the investigation of other potential uses of Acthar for indications not FDA approved; and the expansion of its understanding of how Acthar works in the human body (pharmacology), and ultimately, its mechanisms of action in the disease states for which it is used, or may be used in the future. The Company sells Doral to pharmaceutical wholesalers, which resell Doral primarily to retail pharmacies and hospitals. Read More Receive QCOR Stock News and Ratings via Email Sign-up to receive the latest news and ratings for (QCOR) and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. 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President Trump himself called it a "big innovation"… And said that this new form of currency represents "American brilliance at its best." | Brownstone Research (Ad)Young Sanjay to shoulder big responsibility in ParisJuly 25, 2024 | msn.comJennifer Aniston knocks Vance over ‘childless cat ladies’ remarkJuly 25, 2024 | msn.comSaudi youth are exploring new avenues of self-expression”July 19, 2024 | msn.comFirst Week of CTRE June 21st Options TradingApril 20, 2024 | nasdaq.comDecember 20th Options Now Available For Textron (TXT)February 28, 2024 | nasdaq.comSee More Headlines QCOR Stock Analysis - Frequently Asked Questions What other stocks do shareholders of (QCOR) own? Based on aggregate information from My MarketBeat watchlists, some other companies that (QCOR) investors own include Bristol Myers Squibb (BMY), Meta Platforms (META), Baidu (BIDU), Alphabet (GOOG), Netflix (NFLX), Mastercard (MA) and Tesla (TSLA). Industry, Sector and Symbol Stock ExchangeNASDAQ SectorN/A Industry N/A Sub-IndustryPharmaceuticals Current SymbolNASDAQ:QCOR CIK891288 Webwww.mallinckrodt.com Phone+1-714-7864200FaxN/AEmployeesN/AYear FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A Options Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. Click the link below to get your free copy.Get This Free Report This page (NASDAQ:QCOR) was last updated on 9/9/2025 by MarketBeat.com Staff From Our PartnersWhy Trump’s “Smart Dollar” could rewrite the rulesMUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's lates...Stansberry Research | SponsoredBuffett, Gates and Bezos Dumping StocksThe world's wealthiest individuals are making huge moves with their money. Warren Buffett just liquidated b...Banyan Hill Publishing | SponsoredRetire Comfortably with These New Monthly Income ETFs?Too many retirees lie awake at night, worried their savings won’t last. 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