ACM Research (ACMR) Stock Chart & Stock Price History $23.03 -1.25 (-5.15%) Closing price 04:00 PM EasternExtended Trading$23.26 +0.22 (+0.98%) As of 07:40 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 ACM Research Stock Price Performance The ACM Research (ACMR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 0.86%, with a year-to-date return of 52.52%. In the past month, the stock has increased 25.16%, reflecting recent market activity. As of the latest close, ACM Research traded at $24.28 with a market cap of $1.43 billion and volume of 1.04 million shares. Five years ago, the stock traded at a split-adjusted price of $18.17, representing a 26.77% increase over that period. At the time, it had a market cap of $1.07 billion and a volume of 823,610 shares. Receive ACMR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ACM Research and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-2.95%1 Month Performance+25.16%3 Month Performance-11.56%Year-To-Date Performance+52.52%1 Year Performance-0.86%5 Year Performance+26.77% ACMR Stock Chart for Wednesday, May, 21, 2025 ACMR Chart by TradingView ACM Research 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 Capitalization05/21/2025$24.28$23.03-5.15%$24.10$22.911.25 million shs$1.36 billion05/20/2025$23.35$24.28+3.98%$24.41$23.261.04 million shs$1.43 billion05/19/2025$23.73$23.35-1.60%$23.38$22.531.17 million shs$1.37 billion05/16/2025$24.33$23.73-2.47%$24.37$23.421.09 million shs$1.40 billion05/15/2025$25.15$24.33-3.26%$24.85$23.651.15 million shs$1.43 billion05/14/2025$25.14$25.15+0.04%$25.61$24.941.46 million shs$1.48 billion05/13/2025$24.62$25.14+2.11%$25.20$24.571.12 million shs$1.48 billion05/12/2025$22.17$24.62+11.05%$24.78$23.941.72 million shs$1.45 billion05/09/2025$22.43$22.17-1.14%$23.48$21.931.57 million shs$1.30 billion05/08/2025$20.03$22.43+11.96%$22.92$19.762.43 million shs$1.32 billion Get the Latest News and Ratings for ACMR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ACM Research and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$19.58$20.03+2.30%$20.13$19.261.31 million shs$1.18 billion05/06/2025$19.71$19.58-0.66%$19.66$19.101.03 million shs$1.15 billion05/05/2025$19.93$19.71-1.10%$20.23$19.531.14 million shs$1.15 billion05/02/2025$18.59$19.93+7.21%$20.09$19.091.33 million shs$1.16 billion05/01/2025$19.47$18.59-4.52%$19.80$18.481.72 million shs$1.08 billion04/30/2025$18.52$19.47+5.13%$19.62$17.852.41 million shs$1.13 billion04/29/2025$20.80$18.52-10.96%$19.75$17.324.04 million shs$1.08 billion04/28/2025$21.23$20.80-2.03%$21.66$20.331.64 million shs$1.21 billion04/25/2025$20.88$21.23+1.68%$21.55$20.521.07 million shs$1.23 billion04/24/2025$19.76$20.88+5.65%$21.30$20.001.53 million shs$1.21 billion04/23/2025$18.45$19.76+7.12%$22.19$19.702.10 million shs$1.15 billion04/22/2025$18.40$18.45+0.27%$18.93$18.35992,249 shs$1.07 billion04/21/2025$19.36$18.40-4.96%$19.08$18.051.04 million shs$1.07 billion Related Companies ChampionX Stock Chart Weatherford International Stock Chart Cactus Stock Chart Hayward Stock Chart ATS Stock Chart Enerpac Tool Group Stock Chart Hesai Group Stock Chart Flowco Stock Chart DNOW Stock Chart Solaris Energy Infrastructure Stock Chart Receive ACMR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ACM Research and its competitors with MarketBeat's FREE daily newsletter. 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