This company has been marked as potentially delisted and may not be actively trading. NASDAQ:ATMI ATMI (ATMI) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About ATMI Stock (NASDAQ:ATMI) 30 days 90 days 365 days Advanced Chart Get ATMI alerts:Sign Up Key Stats Today's Range N/A50-Day Range$0.23▼$0.2752-Week Range N/AVolume24,900 shsAverage VolumeN/AMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company OverviewATMI, Inc. (ATMI) is a supplier of materials, materials packaging and materials delivery systems used globally in the manufacture of microelectronics devices. The Company's products consist of front-end semiconductor performance materials, sub-atmospheric pressure gas delivery systems for safe handling and delivery of toxic and hazardous gases to semiconductor process equipment, and materials packaging and dispensing systems. ATMI's customers include semiconductor manufacturers in the world who target technologies. ATMI's semiconductor business tracks semiconductor wafer starts. In February 2014, Pall Corporation announced the acquisition of the LifeSciences business of ATMI, Inc. Effective April 30, 2014, Entegris Inc acquired the Company.Read More… Receive ATMI Stock News and Ratings via Email Sign-up to receive the latest news and ratings for ATMI and its competitors with MarketBeat's FREE daily newsletter. Email Address ATMI Stock News HeadlinesOil, gas traders to seek tariff waivers from Beijing for US imports, sources sayFebruary 6, 2025 | msn.comBoehringer’s focus on Health Equity drives significant upgrade in Access to Medicine Index RankingNovember 19, 2024 | markets.businessinsider.comThe Crypto Market is About to Change LivesI've discovered something so significant about the 2025 crypto market that I had to put everything else aside and write a book about it. This isn't just another Bitcoin prediction – it's a complete roadmap for what I believe will be the biggest wealth-building opportunity of this decade. The evidence is so compelling, I'm doing something that probably seems insane: I'm giving away my entire book for free. April 18, 2025 | Crypto 101 Media (Ad)AMTI BoG takes up 'unlawful' purchases todayMay 28, 2024 | msn.comQ4 2024 Hooker Furnishings Corp Earnings CallApril 12, 2024 | finance.yahoo.comQ4 2023 Enpro Inc Earnings CallFebruary 21, 2024 | uk.finance.yahoo.comClearBridge International Growth ADR Strategy Q4 2023 Portfolio Manager CommentaryJanuary 13, 2024 | seekingalpha.comCheap US gasoline heads to Australia, Mozambique in rare shipmentsJanuary 10, 2024 | finance.yahoo.comSee More Headlines ATMI Stock Analysis - Frequently Asked Questions What other stocks do shareholders of ATMI own? Based on aggregate information from My MarketBeat watchlists, some other companies that ATMI investors own include Boardwalk Pipeline Partners (BWP), Bank of America (BAC), (AVNR) (AVNR), Athersys (ATHX), Astrotech (ASTC), Ariad Pharmaceuticals (ARIA) and Arch Biopartners (ARCH). Industry, Sector and Symbol Stock ExchangeNASDAQ SectorN/A Industry N/A Sub-IndustrySemiconductor Equipment Current SymbolNASDAQ:ATMI CIK1041577 Webwww.atmi.com Phone+1-203-7941100FaxN/AEmployeesN/AYear 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 7 Stocks to Buy And Hold ForeverEnter your email address and we'll send you MarketBeat's list of seven stocks and why their long-term outlooks are very promising. Get This Free Report This page (NASDAQ:ATMI) was last updated on 4/18/2025 by MarketBeat.com Staff From Our PartnersClaim Your FREE Protection GuideIn the final days of his first term, Trump quietly left open an "off the books" wealth-protection loophole hid...American Alternative | SponsoredTrump’s betrayal exposed Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | Sponsored100-year-old investment secret predicts what?!A 100-year-old indicator has quietly predicted nearly every major market meltdown — including the Dot-Com Bust...Weiss Ratings | SponsoredThe first casualty of the 2025 trade warThe headlines scream tariffs and export bans — but the real damage is happening in retirement portfolios. 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