OTCMKTS:PTEO Proteo (PTEO) Stock Price, News & Analysis $0.09 0.00 (0.00%) As of 09/27/2022 Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Proteo Stock (OTCMKTS:PTEO) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Proteo alerts:Sign Up Key Stats Today's Range$0.09▼$0.0950-Day Range$0.09▼$0.0952-Week Range$20.00▼$698.00VolumeN/AAverage Volume11 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company OverviewProteo, Inc., a clinical stage drug development company, intends to develop, promote, and market pharmaceuticals and other biotech products. The company focuses on the development of pharmaceuticals based on Elafin, a human protein that naturally occurs in human skin, lungs, and mammary glands for use in the treatment of post-surgery damage to tissue; complications resulting from organ transplantation; pulmonary hypertension; and injuries caused by accidents, cardiac infarction, and other diseases. It has a license and collaboration agreement with ARTES Biotechnology GmbH to produce Elafin by using the sublicensed yeast HANSENULA POLYMORPHA. The company was founded in 1992 and is based in Irvine, California.Read More… Receive PTEO Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Proteo and its competitors with MarketBeat's FREE daily newsletter. Email Address PTEO Stock News HeadlinesProteo: Ejército Mexicano recuerda con honor al perro rescatista que falleció en TurquíaFebruary 12, 2025 | msn.comProteo, el perro rescatista, sigue en el corazón de México a dos años de su última misión en TurquíaFebruary 12, 2025 | msn.com“You all just got a lot richer”Trump Knows What He’s Doing. When the president says he’s going to let RFK “go wild” … and Big Pharma crashes. Do you think that’s an accident? When he threatens to “End the Fed” do you think he doesn’t know banking stocks will benefit? What about when he tells his followers, “Now is a good time to buy,” hours before relaxing tariffs and sending the market soaring? Is that an accident? Larry Benedict doesn’t think so. He thinks Trump knows what he’s doing… and believes he’s found the perfect tickers for everyday Americans to take advantage next time he triggers a big move.June 1, 2025 | Brownstone Research (Ad)LTHO Legacy Technology Holdings, Inc.October 26, 2024 | seekingalpha.comITONF Ito En, Ltd. Class A Preferred SharesSeptember 28, 2024 | seekingalpha.comHomenaje a Proteo y el último desfile militar encabezado por AMLOSeptember 16, 2024 | msn.comKey Proteo seeks FDA approval for diagnostic newborn screening panelApril 1, 2024 | msn.comA un año de su muerte, ejército mexicano recuerda a Proteo, el perro rescatista que murió en TurquíaFebruary 13, 2024 | msn.comSee More Headlines PTEO Stock Analysis - Frequently Asked Questions How have PTEO shares performed this year? Proteo's stock was trading at $0.0899 at the start of the year. Since then, PTEO stock has increased by 0.0% and is now trading at $0.0899. View the best growth stocks for 2025 here. How do I buy shares of Proteo? Shares of PTEO 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 Proteo own? Based on aggregate information from My MarketBeat watchlists, some other companies that Proteo investors own include ASAP (WTRH), Trigon Metals (TM), SoundThinking (SSTI), PagSeguro Digital (PAGS), Kaya (KAYS) and Energizer (ENR). Industry, Sector and Symbol Stock ExchangeOTCMKTS SectorMedical Industry Biotechnology Sub-IndustryPharmaceutical Products Current SymbolOTCMKTS:PTEO CIK1063104 Webproteo.us Phone+1-949-2534616FaxN/AEmployees5Year FoundedN/AProfitability EPS (Most Recent Fiscal Year)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 2025 Gold Forecast: A Perfect Storm for DemandUnlock 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 (OTCMKTS:PTEO) was last updated on 6/1/2025 by MarketBeat.com Staff From Our PartnersBanks aren’t ready for this altcoin—are you?I've never been more confident about a DeFi opportunity. This isn't about complex trading or risky bets. Th...Crypto 101 Media | SponsoredSilicon Valley Gold RushA new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. 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