NYSEAMERICAN:HEB Hemispherx BioPharma (HEB) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Hemispherx BioPharma Stock (NYSEAMERICAN:HEB) Get Hemispherx BioPharma alerts:Sign Up Key Stats Today's Range N/A50-Day Range$6.70▼$6.7052-Week Range N/AVolume7,639 shsAverage Volume102,599 shsMarket Capitalization$16.36 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Hemispherx BioPharma, Inc. (NYSEAMERICAN:HEB) is a U.S.-based biopharmaceutical company focused on the development and commercialization of immunotherapeutic products for the treatment of viral infections, cancers and immune system disorders. The company’s research centers on harnessing the body’s innate immune response to address diseases that currently lack broadly effective treatments. Hemispherx’s principal commercial product is Alferon N Injection, an antiviral drug indicated for the treatment of external genital warts. Its lead investigational candidate is Ampligen® (rintatolimod), a synthetic RNA molecule designed as a toll-like receptor 3 agonist. Ampligen has been studied in conditions such as chronic fatigue syndrome (myalgic encephalomyelitis) and certain malignancies, and the company continues to advance clinical programs and regulatory activities around this immune-modulating therapy. Headquartered in Philadelphia, Pennsylvania, Hemispherx BioPharma operates primarily in the United States while pursuing strategic collaborations and regulatory approvals internationally. The company is led by President and Chief Executive Officer Thomas G. Equels, under whose guidance Hemispherx engages with government agencies, academic research centers and commercial partners to support its pipeline and expand its therapeutic reach.AI Generated. May Contain Errors. Read More Receive HEB Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Hemispherx BioPharma and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By 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. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. HEB Stock News HeadlinesHemispherx BioPharma (NYSEAMERICAN:HEB) Stock Price Crosses Above 200 Day Moving Average - Time to Sell?May 23 at 2:47 AM | americanbankingnews.comHemispherx BioPharma (NYSEAMERICAN:HEB) Share Price Crosses Above 200 Day Moving Average - Here's WhyMay 15, 2026 | americanbankingnews.comNobody Understands Why Trump Is Invading Iran (here’s the answer)Most investors are reacting to the Iran strikes without understanding the underlying motive driving the decision. Addison Wiggin, Founder of Grey Swan Investment Fraternity, says there is a hidden reason behind the bombing - and knowing it could change how you position your money right now.May 23 at 1:00 AM | Banyan Hill Publishing (Ad)Hamilton ETFs Announces Name Changes for HEB and MIXMay 4, 2026 | businesswire.comHamilton ETFs Launches Hamilton Canadian Financials Index ETFJanuary 20, 2025 | businesswire.comH-E-B’s affordable grocery chain Joe V’s Smart Shop is coming to IrvingAugust 10, 2024 | dallasnews.comDHemispherx Biopharma earnings preview: what Wall Street is expectingMay 15, 2024 | markets.businessinsider.comH-E-B hosting hiring fairsJanuary 7, 2024 | cbsnews.comSee More Headlines HEB Stock Analysis - Frequently Asked Questions How were Hemispherx BioPharma's earnings last quarter? Hemispherx BioPharma, Inc (NYSEAMERICAN:HEB) released its quarterly earnings data on Thursday, August, 15th. The specialty pharmaceutical company reported ($1.07) earnings per share for the quarter, beating the consensus estimate of ($1.70) by $0.63. The specialty pharmaceutical company earned $0.03 million during the quarter. When did Hemispherx BioPharma's stock split? Shares of Hemispherx BioPharma reverse split before market open on Tuesday, June 11th 2019.The 1-44 reverse split was announced on Friday, May 31st 2019. The number of shares owned by shareholders was adjusted after the market closes on Monday, June 10th 2019. An investor that had 100 shares of stock prior to the reverse split would have 2 shares after the split. How do I buy shares of Hemispherx BioPharma? Shares of HEB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Hemispherx BioPharma own? Based on aggregate information from My MarketBeat watchlists, some other companies that Hemispherx BioPharma investors own include Goodrich Petroleum (GDPMQ), Inovio Pharmaceuticals (INO), Palatin Technologies (PTN) and Ayala Pharmaceuticals (ADXS). Company Calendar Last Earnings8/15/2019Today5/23/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSEAMERICAN SectorMedical Industry Biotechnology Sub-IndustryN/A Current SymbolNYSEAMERICAN:HEB Previous SymbolNYSE:HEB CIK946644 Webwww.hemispherx.net Phone+1-407-2718516FaxN/AEmployees31Year 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 Shares2,442,000Free FloatN/AMarket Cap$16.36 million OptionableNot Optionable BetaN/A 7 Stocks to Buy And Hold ForeverClick the link to see MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free Report This page (NYSEAMERICAN:HEB) was last updated on 5/23/2026 by MarketBeat.com Staff. 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