This company has been marked as potentially delisted and may not be actively trading. NYSE:PPO (PPO) (PPO) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About (PPO) Stock (NYSE:PPO) 30 days 90 days 365 days Advanced Chart Get (PPO) alerts:Sign Up Key Stats Today's Range N/A50-Day Range N/A52-Week Range N/AVolumeN/AAverage VolumeN/AMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Polypore International, Inc. develops and manufactures microporous membranes. The Company offers lithium and lead-acid battery separators that enable mobile and portable energy. It operates two energy storage businesses. Its lithium-ion business focuses on electronics and electric drive vehicle (EDV) applications while its lead-acid business focuses on transportation and industrial applications. Its electronics and electric drive vehicle business offers lithium-ion battery separators to electric drive vehicles, energy storage systems (ESS), portable handheld devices, power tools, and lawn and garden equipment. Its transportation and industrial business offers battery separators for lead-acid, and specialty applications to cars, trucks and motorcycles; golf carts, forklifts and wheelchairs; renewable energy; uninterruptable power supplies, and inverters. It offers the brands, including Celgard electronics and electric drive vehicles and Daramic transportation. Read More Receive PPO Stock News and Ratings via Email Sign-up to receive the latest news and ratings for (PPO) 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. PPO Stock News Headlines'They feel threatened': Calhoun County expands personal protection servicesSeptember 12 at 8:53 PM | msn.comEl-Alamin returns to Flint City Council, Burns leaves due to PPOSeptember 10, 2025 | msn.comREVEALED: Something Big Happening Behind White House Doorswhat I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for yourself. Once you see what’s unfolding behind the scenes, you’ll understand why I rushed this interview and opportunity to you today.September 15 at 2:00 AM | Paradigm Press (Ad)Rash of killings tied to domestic violence prompts calls for stronger protectionsSeptember 9, 2025 | msn.comWrong family told about prisoner's deathSeptember 4, 2025 | msn.comBungling staff at Durham prison sent police to tell wrong family inmate had diedSeptember 4, 2025 | msn.comGlobal Polyphenylene Oxide Market to Reach USD 3.60 Billion by 2032, Driven by Growing Demand for High-Performance Thermoplastics | SNS InsiderSeptember 3, 2025 | finance.yahoo.comCecile Licad, PPO unite at The METAugust 29, 2025 | msn.comSee More Headlines PPO Stock Analysis - Frequently Asked Questions What other stocks do shareholders of (PPO) own? Based on aggregate information from My MarketBeat watchlists, some other companies that (PPO) investors own include Johnson Controls International (JCI), (RVBD) (RVBD), 3D Systems (DDD), Capri (CPRI), China Unicom (Hong Kong) (CHU), Check Point Software Technologies (CHKP) and Caterpillar (CAT). Industry, Sector and Symbol Stock ExchangeNYSE SectorN/A Industry N/A Sub-IndustryElectrical Components & Equipment Current SymbolNYSE:PPO CIK1292556 Webpolypore.net Phone+1-704-5878409FaxN/AEmployeesN/AYear 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 Metaverse Stocks And Why You Can't Ignore ThemThinking about investing in Meta, Roblox, or Unity? Enter your email to learn what streetwise investors need to know about the metaverse and public markets before making an investment.Get This Free Report This page (NYSE:PPO) was last updated on 9/15/2025 by MarketBeat.com Staff From Our PartnersTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredHe Called Nvidia at $1.10. Now, He Says THIS Stock Will…The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...The Oxford Club | SponsoredWhy Trump’s “Smart Dollar” could rewrite the rulesMUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's lates...Stansberry Research | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredForget AI Stocks — This Device Will REPLACE the MicrochipWhile everyone's chasing the same AI plays, George Gilder is focused on something completely different. He ...Banyan Hill Publishing | SponsoredTrump'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 | SponsoredGENIUS Act: The Plot to Seize Your Cash?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | Sponsored“Fed Proof” Your Bank Account with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank ac...Weiss Ratings | 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 (PPO) Please log in to your account or sign up in order to add this asset to your watchlist. Share (PPO) 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.