This company has been marked as potentially delisted and may not be actively trading. NYSE:SEH Spartech (SEH) Stock Price, News & Analysis Add Share Share Stock Analysis Stock AnalysisBuy This Stock About Spartech Stock (NYSE:SEH) 30 days 90 days 365 days Advanced Chart Get Spartech 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 Spartech Corporation (Spartech), incorporated on April 23, 1968, together with its subsidiaries, is an intermediary processor of engineered thermoplastics, polymeric compounds and concentrates. The Company converts base polymers or resins purchased from commodity suppliers into extruded plastic sheet and rollstock, thermoformed packaging, specialty film laminates, acrylic products, specialty plastic alloys, color concentrates and blended resin compounds. Spartech operates into three segments: Custom Sheet and Rollstock, Packaging Technologies, and Color and Specialty Compounds. Its products are sold to original equipment manufacturers and other customers in a range of end markets. Effective March 13, 2013, PolyOne Corporation acquired the interest of the Company. Read More Receive SEH Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Spartech and its competitors with MarketBeat's FREE daily newsletter. Email Address SEH Stock News HeadlinesShin-Etsu Chemical Co Ltd SEHMay 22, 2024 | morningstar.comMSEH Historical DataOctober 18, 2023 | investing.comA $674B Industry Missed the Bigger PictureTV video streaming exploded into a $674.25B market in 2024—driven by the hours we spend lost in entertainment. But there’s a much bigger habit consuming our time, with value that’s waiting to be unlocked. Smartphone screen time. We spend over 30 hours a week glued to our phones. Mode Mobile is pioneering ways to turn those hours into real income. Their EarnPhone unlocks 19 revenue streams from everyday phone use, helping users earn over $325M so far. Deloitte crowned them North America’s fastest-growing software company in 2023 after their revenue soared 32,481% from 2019-2022. But this industry is still in its infancy, and you can invest in the company that’s at the forefront of unlocking its value.July 28 at 2:00 AM | Mode Mobile (Ad)Fantasy Sports Market Size to Reach USD 84.9 Billion, With a CAGR of 14.50% by 2032 - Report by Market Research Future (MRFR)June 8, 2023 | finance.yahoo.comSee More Headlines SEH Stock Analysis - Frequently Asked Questions What other stocks do shareholders of Spartech own? Based on aggregate information from My MarketBeat watchlists, some other companies that Spartech investors own include Nerdy (NRDY), Lattice Semiconductor (LSCC), Kronos Advanced Technologies (KNOS), IonQ (IONQ), Genesis Healthcare (GENN), Ely Gold Royalties (ELYGF) and electroCore (ECOR). Industry, Sector and Symbol Stock ExchangeNYSE SectorN/A Industry N/A Sub-IndustryN/A Current SymbolNYSE:SEH CIK77597 Webwww.spartech.com Phone+1-314-7214242FaxN/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 7 Energy Stocks to Buy and Hold ForeverWith the proliferation of data centers and electric vehicles, the electric grid will only get more strained. Download this report to learn how energy stocks can play a role in your portfolio as the global demand for energy continues to grow.Get This Free Report This page (NYSE:SEH) was last updated on 7/28/2025 by MarketBeat.com Staff From Our PartnersAI Frenzy Could Send ‘EarnPhone’ SoaringThe hidden fuel behind AI? Your phone. Billions of data points — from your clicks, swipes, scrolls, and sea...Mode Mobile | SponsoredElon’s Secret Social Security BombshellTo All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...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 | SponsoredNvidia’s next AI move could catch traders flat-footedTired of Missing Big AI Moves Like Nvidia? You’re not the problem—your trading system is. 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