This company has been marked as potentially delisted and may not be actively trading. NASDAQ:PRTO Proteon Therapeutics (PRTO) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisCompetitorsTrendsBuy This Stock About Proteon Therapeutics Stock (NASDAQ:PRTO) 30 days 90 days 365 days Advanced Chart Get Proteon Therapeutics alerts:Sign Up Key Stats Today's Range$3.13▼$3.2950-Day Range$0.84▼$25.1352-Week Range$0.22▼$3.94Volume101,529 shsAverage Volume1.11 million shsMarket Capitalization$69.86 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Proteon Therapeutics, Inc., a late-stage biopharmaceutical company, focuses on the development of pharmaceuticals to address the needs of patients with renal and vascular disease. Its lead product candidate is vonapanitase, an investigational drug intended to enhance hemodialysis vascular access outcomes. The company develops vonapanitase, a recombinant human elastase, which has completed Phase II and Phase III clinical trials for patients with chronic kidney disease. It is also evaluating vonapanitase in a Phase I clinical trial in patients with peripheral artery disease. The company was founded in 2001 and is based in Waltham, Massachusetts. Read More Receive PRTO Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Proteon Therapeutics 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. 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. PRTO Stock News HeadlinesProQR Therapeutics price target raised to $4 from $2.50 at ChardanNovember 9, 2024 | markets.businessinsider.comProtara Therapeutics (TARA) Earnings Dates & ReportsNovember 1, 2024 | investing.comTurn $1K into $50K with This DeFi GemBitcoin grabs headlines, but smart money likes this token My research team has identified the token positioned at the absolute center of this incoming capital flood— a project so fundamentally essential to the crypto ecosystem that institutional investors simply cannot ignore it. | Crypto 101 Media (Ad)ProQR Therapeutics upgraded to Strong Buy from Outperform at Raymond JamesOctober 29, 2024 | markets.businessinsider.comPROCEPT BioRobotics Posts Strong Q3 Earnings, Joins Monte Rosa Therapeutics, EyePoint Pharmaceuticals And Other Big Stocks Moving Higher On MondayOctober 28, 2024 | msn.comProQR Announces Major Share Offering AgreementOctober 25, 2024 | markets.businessinsider.comSeaport raises $225m to advance portfolio of neuropsychiatric prodrugsOctober 22, 2024 | msn.comProdrugs and patents: Enhancing therapy adherence and reducing side effectsSeptember 11, 2024 | msn.comSee More Headlines PRTO Stock Analysis - Frequently Asked Questions How were Proteon Therapeutics' earnings last quarter? Proteon Therapeutics Inc (NASDAQ:PRTO) posted its quarterly earnings results on Thursday, October, 31st. The biopharmaceutical company reported ($0.08) earnings per share for the quarter, beating analysts' consensus estimates of ($0.09) by $0.01. What other stocks do shareholders of Proteon Therapeutics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Proteon Therapeutics investors own include Bristol Myers Squibb (BMY), SCYNEXIS (SCYX), Agile Therapeutics (AGRX), ImmunoGen (IMGN), Onconova Therapeutics (ONTX), Sierra Oncology (SRRA) and Tonix Pharmaceuticals (TNXP). Company Calendar Last Earnings10/31/2019Today9/06/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Biological Products, Except Diagnostic Sub-IndustryN/A Current SymbolNASDAQ:PRTO CIK1359931 Webwww.proteontherapeutics.com Phone781-890-0102FaxN/AEmployees17Year FoundedN/AProfitability EPS (Trailing Twelve Months)($1.15) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$20.73 million Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on Assets-118.68% Debt Debt-to-Equity RatioN/A Current Ratio5.98 Quick Ratio5.98 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value($0.06) per share Price / Book-52.50Miscellaneous Outstanding Shares22,179,000Free FloatN/AMarket Cap$69.86 million OptionableNot Optionable Beta0.60 Analysts Agree—These Gold Picks Outshine the RestUnlock the timeless value of gold with our exclusive 2025 Gold Forecasting Report. Explore why gold remains the ultimate investment for safeguarding wealth against inflation, economic shifts, and global uncertainties. Whether you're planning for future generations or seeking a reliable asset in turbulent times, this report is your essential guide to making informed decisions.Get This Free Report This page (NASDAQ:PRTO) was last updated on 9/7/2025 by MarketBeat.com Staff From Our PartnersTrump's Law S.1582: $21T Dollar Revolution ComingDo you have money in any of these banks? Chase. Bank of America. Citigroup. Wells Fargo. U.S. Bancorp. I...Brownstone Research | SponsoredWarren Buffett Issues Cryptic Warning on U.S. DollarImagine a bull market so powerful, every single investor became a millionaire. Not by finding the next NVIDIA ...Banyan Hill Publishing | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredRetire Comfortably with These New Monthly Income ETFs?Too many retirees lie awake at night, worried their savings won’t last. Traditional advice and tiny returns ju...Investors Alley | Sponsored2013 Bitcoin miner reveals his trading system (free)While everyone else is gambling on meme coins or chasing the next "100x moonshot," our members are systematica...Crypto Swap Profits | SponsoredOne tiny company just cracked Google’s $19B problemFor decades, this “AI metal” was trapped in labs, too slow and expensive to ever reach mass production. The...True Market Insiders | SponsoredAn $8 trillion-dollar discovery 17,000 ft underwater A strange rock pulled from the ocean floor may hold the key to a $16 trillion resource boom. Inside it: materi...Porter & Company | SponsoredHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…A Millionaire With SEVEN Clicks? $1,000 in just seven stocks in 2004 could have turned into a million-dolla...The Oxford Club | 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 Proteon Therapeutics Inc Please log in to your account or sign up in order to add this asset to your watchlist. Share Proteon 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. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
