OTCMKTS:COOSF Carbios SAS (COOSF) Stock Price, News & Analysis $7.00 0.00 (0.00%) As of 08/19/2026 Add Compare Share Share Stock Analysis Stock AnalysisChartNews and Trends About Carbios SAS Stock (OTCMKTS:COOSF) 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 Carbios SAS alerts:Sign Up Key Stats Today's Range$7.00▼$7.0050-Day Range$6.15▼$8.6152-Week Range$6.15▼$17.50VolumeN/AAverage Volume1,009 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Carbios SAS is a France‐based biotechnology company specializing in the development of enzymatic processes to recycle and biodegrade PET plastics and polyester textiles. Founded in 2011 and headquartered in Clermont-Ferrand, Carbios has pioneered industrial enzymes capable of depolymerizing post‐consumer PET into its original monomers. These monomers can then be purified and repolymerized into virgin‐quality PET, offering a circular solution to plastic waste. The company’s core technology relies on proprietary engineered hydrolase enzymes that accelerate the breakdown of polyethylene terephthalate under mild conditions. Carbios has advanced its platform through laboratory research and pilot‐scale demonstrations, and it is now focused on scaling up to industrial production. In 2021, Carbios commissioned a semi‐industrial demonstration plant in France to validate the performance and economics of its enzymatic recycling process. Carbios has entered into collaboration and licensing agreements with leading global companies in the food, beverage, and textile sectors to bring its biorecycling solutions to market. Strategic partnerships with enzyme producers and consumer-goods manufacturers aim to integrate Carbios’ technology into existing recycling infrastructure and to support adoption in Europe, North America, and Asia. The company’s approach addresses growing regulatory and consumer demands for sustainable packaging alternatives. Carbios is publicly traded on Euronext Paris and is available over the counter in the U.S. under the ticker COOSF. Led by a team of biotechnology and industrial‐process experts, the company continues to refine its enzymatic platforms and advance toward commercial licensing. Its mission is to create a fully circular economy for PET materials by deploying scalable, low-energy recycling processes worldwide.AI Generated. May Contain Errors. Read More Receive COOSF Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Carbios SAS 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. 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Now the 60-year Wall Street veteran and creator of the Chaikin Money Flow indicator has a new top retirement pick. The company holds three fast-growing businesses -- including an autonomous vehicle unit and a streaming service with 10x Netflix's reach -- any of which could be spun off in the next 12 to 24 months. It also pays a dividend, a rarity among high-growth AI names. Chaikin lays out the full case in a new free presentation, no email or credit card required.August 22 at 1:00 AM | Chaikin Analytics (Ad)Carbios announces fiscal-year 2025 financial resultsApril 17, 2026 | globenewswire.comSupported by significant progress in the financing of its industrial project in France, Carbios confirms its objective to build the Longlaville plantMarch 30, 2026 | globenewswire.comCARBIOS : half-year report on the liquidity contract entrusted to Natixis ODDO BHF and notice of suspensionJanuary 20, 2026 | globenewswire.comCARBIOS maintains its commitment to build the Longlaville plant and adjusts its timelineDecember 18, 2025 | globenewswire.comCarbios confirms China PET plant with WankaiDecember 4, 2025 | msn.comSee More Headlines COOSF Stock Analysis - Frequently Asked Questions How have COOSF shares performed this year? Carbios SAS's stock was trading at $13.55 at the start of the year. Since then, COOSF shares have decreased by 48.3% and is now trading at $7.00. How do I buy shares of Carbios SAS? Shares of COOSF 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 Today8/22/2026Next Earnings (Estimated)9/24/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeOTCMKTS SectorMaterials Industry Chemicals Sub-IndustrySpecialty Chemicals Current SymbolOTCMKTS:COOSF CIKN/A Webwww.carbios.fr Phone33-4-73-86-51-76FaxN/AEmployees101Year 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 The Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. 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Sam Altman is reportedly preparing a new venture afte...Stansberry Research | 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 Carbios SAS Please log in to your account or sign up in order to add this asset to your watchlist. Share Carbios SAS With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access 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. 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