NASDAQ:GRDX Entero Therapeutics (GRDX) Stock Price, News & Analysis $6.35 +0.29 (+4.79%) Closing price 06/5/2026 04:00 PM EasternExtended Trading$6.50 +0.16 (+2.44%) As of 06/5/2026 07:56 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsEarningsOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Entero Therapeutics Stock (NASDAQ:GRDX) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Entero Therapeutics alerts:Sign Up Key Stats Today's Range$5.59▼$6.4550-Day Range$2.01▼$6.8052-Week Range$1.08▼$6.93Volume121,198 shsAverage Volume169,171 shsMarket Capitalization$42.23 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Entero Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in the development of targeted and orally delivered therapies for the treatment of patients with gastrointestinal diseases. The company's pipeline candidates include latiglutenase, a targeted oral biotherapeutic for celiac disease designed to breakdown gluten into non-immunogenic peptides, currently under Phase 2 studies; and capeserod, a selective 5-HT4 receptor partial agonist under Phase 1 studies for the treatment of gastroparesis. It is also involved in the development of adrulipase, a recombinant lipase enzyme designed to enable the digestion of fats and other nutrients, currently under Phase 2 studies for the treatment of exocrine pancreatic insufficiency in patients with cystic fibrosis and chronic pancreatitis; and niclosamide, an oral small molecule with anti-inflammatory inhibitor therapy, currently under Phase 2 studies for the treatment of ulcerative proctitis and ulcerative proctosigmoiditis, as well as immune checkpoint inhibitor-associated colitis and diarrhea in metastatic cancer patients. The company was formerly known as First Wave BioPharma, Inc. and changed its name to Entero Therapeutics, Inc. in May 2024. Entero Therapeutics, Inc. was incorporated in 2014 and is based in Boca Raton, Florida. Read More Entero Therapeutics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks12th Percentile Overall ScoreGRDX MarketRank™: Entero Therapeutics scored higher than 12% of companies evaluated by MarketBeat, and ranked 73rd out of 87 stocks in the manufacturing sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for Entero Therapeutics. Earnings and Valuation0.6 / 5Proj. Earnings GrowthN/A Price to Book Value per Share RatioEntero Therapeutics has a P/B Ratio of 0.86. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities. Short Interest4.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted1.74% of the float of Entero Therapeutics has been sold short.Short Interest Ratio / Days to CoverEntero Therapeutics has a short interest ratio ("days to cover") of 0.34, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Entero Therapeutics has recently decreased by 1.09%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldEntero Therapeutics does not currently pay a dividend.Dividend GrowthEntero Therapeutics does not have a long track record of dividend growth. News and Social Media0.6 / 5News SentimentN/A Search Interest2 people have searched for GRDX on MarketBeat in the last 30 days. Company Ownership0.2 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Entero Therapeutics insiders have not sold or bought any company stock.Percentage Held by Insiders0.75% of the stock of Entero Therapeutics is held by insiders.Percentage Held by Institutions12.30% of the stock of Entero Therapeutics is held by institutions.Read more about Entero Therapeutics' insider trading history. Receive GRDX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Entero Therapeutics 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. GRDX Stock News HeadlinesNo headlines for this company have been tracked by MarketBeat.com GRDX Stock Analysis - Frequently Asked Questions How have GRDX shares performed this year? Entero Therapeutics' stock was trading at $2.91 at the beginning of the year. Since then, GRDX stock has increased by 118.2% and is now trading at $6.35. How were Entero Therapeutics' earnings last quarter? Entero Therapeutics, Inc. (NASDAQ:GRDX) posted its earnings results on Wednesday, May, 27th. The company reported ($0.82) earnings per share for the quarter. The company had revenue of $0.04 million for the quarter. How do I buy shares of Entero Therapeutics? Shares of GRDX 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. Company Calendar Last Earnings5/27/2026Today6/06/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (1m+) 1-Year History Jun 25 Sep 25 Dec 25 Mar 26 Jun 26 GRDX's financial health is in the Green zone, according to TradeSmith. GRDX has been in this zone for over one month. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorManufacturing Industry Pharmaceutical Preparations Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:GRDX CIK1604191 WebN/A Phone(561) 589-7020FaxN/AEmployees9Year FoundedN/AProfitability EPS (Trailing Twelve Months)($1.88) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$6.39 million Net MarginsN/A Pretax Margin-12,697.47% Return on Equity-49.81% Return on Assets-11.02% Debt Debt-to-Equity RatioN/A Current Ratio0.16 Quick Ratio0.16 Sales & Book Value Annual Sales$40 thousand Price / Sales1,055.69 Cash FlowN/A Price / Cash FlowN/A Book Value$7.42 per share Price / Book0.86Miscellaneous Outstanding Shares6,650,000Free Float6,603,000Market Cap$42.23 million OptionableN/A Beta1.80 The Next 7 Blockbuster Stocks for Growth InvestorsWondering what the next stocks will be that hit it big, with solid fundamentals? Click the link to see which stocks MarketBeat analysts could become the next blockbuster growth stocks.Get This Free Report This page (NASDAQ:GRDX) was last updated on 6/6/2026 by MarketBeat.com Staff. From Our PartnersTrump Takes Emergency Action - Plus Elon Musk's New VentureElon Musk has quietly launched a new venture - one that has nothing to do with rockets, EVs, or Neuralink. Tru...Altimetry | SponsoredOne hidden supplier shipped 5 billion parts to SpaceXMost investors are focused on the historic $1.75 trillion SpaceX IPO expected around June 30. 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It n...Profits Run | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Entero Therapeutics, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Entero Therapeutics With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. 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