Ecovyst (ECVT) Stock Chart & Stock Price History $9.26 +0.03 (+0.33%) Closing price 03:59 PM EasternExtended Trading$9.26 0.00 (-0.05%) As of 04:57 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Ecovyst Stock Price Performance The Ecovyst (ECVT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 43.90%, with a year-to-date return of 21.20%. In the past month, the stock has increased 6.25%, reflecting recent market activity. As of the latest close, Ecovyst traded at $9.25 with a market cap of $1.06 billion and volume of 5.56 million shares. 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Read our full terms of service and privacy policy. 5 Day Performance+2.95%1 Month Performance+6.25%3 Month Performance+15.89%Year-To-Date Performance+21.20%1 Year Performance+43.90% ECVT Stock Chart for Friday, September, 12, 2025 ECVT Chart by TradingView Ecovyst Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/12/2025$9.25$9.26+0.16%$9.37$9.043.07 million shs$1.06 billion09/11/2025$9.17$9.25+0.81%$9.69$9.105.56 million shs$1.06 billion09/10/2025$8.97$9.17+2.24%$9.31$9.002.24 million shs$1.05 billion09/09/2025$9.15$8.97-1.91%$9.13$8.901.43 million shs$1.03 billion09/08/2025$9.00$9.15+1.67%$9.15$8.921.34 million shs$1.05 billion09/05/2025$9.00$9.00$9.28$8.961.38 million shs$1.03 billion09/04/2025$8.85$9.00+1.70%$9.02$8.84952,666 shs$1.03 billion09/03/2025$9.07$8.85-2.48%$9.09$8.80591,674 shs$1.01 billion09/02/2025$9.10$9.07-0.27%$9.09$8.89891,598 shs$1.04 billion09/01/2025$9.10$9.10$9.17$9.02483,855 shs$1.04 billion Get the Latest News and Ratings for ECVT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ecovyst and its competitors with MarketBeat's FREE daily newsletter. 08/29/2025$9.12$9.10-0.22%$9.17$9.02483,855 shs$1.04 billion08/28/2025$9.12$9.12$9.14$9.01701,598 shs$1.04 billion08/27/2025$9.18$9.12-0.65%$9.18$9.02858,405 shs$1.04 billion08/26/2025$9.09$9.18+0.99%$9.18$9.021.21 million shs$1.05 billion08/25/2025$9.18$9.09-1.00%$9.25$9.08745,309 shs$1.04 billion08/22/2025$8.88$9.18+3.40%$9.31$8.921.72 million shs$1.05 billion08/21/2025$8.72$8.88+1.84%$8.90$8.68736,143 shs$1.02 billion08/20/2025$8.73$8.72-0.11%$8.77$8.64821,861 shs$997.15 million08/19/2025$8.90$8.73-1.91%$9.08$8.691.47 million shs$998.31 million08/18/2025$8.80$8.90+1.08%$9.00$8.75810,630 shs$1.02 billion08/15/2025$8.75$8.80+0.63%$8.81$8.65948,881 shs$1.01 billion08/14/2025$9.01$8.75-2.89%$8.91$8.671.88 million shs$1.00 billion08/13/2025$8.72$9.01+3.33%$9.01$8.612.09 million shs$1.03 billion08/12/2025$8.80$8.72-0.91%$8.95$8.671.86 million shs$997.17 million08/11/2025$8.47$8.80+3.84%$8.85$8.512.31 million shs$1.03 billion Related Companies Avient Stock Chart Perimeter Solutions Stock Chart Methanex Stock Chart PureCycle Technologies Stock Chart Chemours Stock Chart Ingevity Stock Chart CVR Partners Stock Chart Braskem Stock Chart ASP Isotopes Stock Chart Westlake Chemical Partners Stock Chart Receive ECVT Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ecovyst and its competitors with MarketBeat's FREE daily newsletter. 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