OTCMKTS:COOSF Carbios SAS (COOSF) Stock Price, News & Analysis $9.50 -0.33 (-3.39%) As of 10/7/2025 02:09 PM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartHeadlinesShort InterestBuy This Stock 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$9.50▼$9.5150-Day Range$9.22▼$11.8552-Week Range$5.37▼$15.56Volume500 shsAverage Volume747 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. 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COOSF Stock News HeadlinesCarbios SAS (OTCMKTS:COOSF) Trading Down 1.6% - Here's WhyOctober 7 at 3:37 AM | americanbankingnews.comCarbios SAS (COOSF) Price Target Decreased by 10.95% to 13.11October 1, 2025 | msn.comThis is the “End of Tesla” as we know it…Jeff has identified five of the past seven number-one performing tech stocks — before they took off. His Tesla call alone could have made readers 21 TIMES THEIR MONEY, if they listened to his recommendation. Don't miss his next big prediction.October 8 at 2:00 AM | Brownstone Research (Ad)CARBIOS presents its 2025 half-year results and confirms its objective to build a PET biorecycling plant, with a revised timeline.September 24, 2025 | globenewswire.comCARBIOS enters the r-PET market for tire textile filamentsJuly 21, 2025 | globenewswire.comReport on Carbios' liquidity contract with Natixis ODDO BHFJuly 8, 2025 | globenewswire.comCarbios presents the results of its Annual General Meeting of 19 June 2025 and the composition of its Board of DirectorsJune 19, 2025 | globenewswire.comCARBIOS signs its first biorecycled PET sales contracts with two global cosmetics leadersMay 27, 2025 | globenewswire.comSee More Headlines COOSF Stock Analysis - Frequently Asked Questions How have COOSF shares performed this year? Carbios SAS's stock was trading at $6.6780 at the start of the year. Since then, COOSF shares have increased by 42.3% and is now trading at $9.5020. 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. Industry, Sector and Symbol Stock ExchangeOTCMKTS SectorBasic Materials Industry Specialty Chemicals Sub-IndustryN/A 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 Reduce the RiskMarket downturns give many investors pause, and for good reason. Wondering how to offset this risk? Enter your email address to learn more about using beta to protect your portfolio.Get This Free Report This page (OTCMKTS:COOSF) was last updated on 10/8/2025 by MarketBeat.com Staff From Our PartnersBuilding The Infrastructure for the Coming Financial ResetWhile China pushes nearly $1 trillion through its new digital currency, one emerging company is quietly buildi...Intellistake | SponsoredIf You Keep Cash In A U.S. Bank Account… Read This NOWThe Treasury Department just issued a stunning warning: U.S. banks could lose up to $6.6 trillion of custom...Banyan Hill Publishing | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? Sounds insane, but that's exactly what ...Priority Gold | SponsoredThe Dollar’s Crashing—What Are You Doing About It?The U.S. dollar is down 10.8%—its steepest drop since 1973. 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