Arcellx (ACLX) Stock Chart & Stock Price History $71.28 -0.49 (-0.68%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$71.31 +0.03 (+0.04%) As of 08/22/2025 04:20 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 ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Arcellx Stock Price Performance The Arcellx (ACLX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 2.74%, with a year-to-date return of -7.05%. In the past month, the stock has increased 1.44%, reflecting recent market activity. As of the latest close, Arcellx traded at $71.28 with a market cap of $3.95 billion and volume of 454,774 shares. 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Email Address 5 Day Performance-1.00%1 Month Performance+1.44%3 Month Performance+11.51%Year-To-Date Performance-7.05%1 Year Performance+2.74% ACLX Stock Chart for Sunday, August, 24, 2025 ACLX Chart by TradingView Arcellx 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 Capitalization08/22/2025$71.77$71.28-0.68%$73.34$70.94454,774 shs$3.95 billion08/21/2025$71.51$71.77+0.36%$72.21$69.74385,889 shs$3.98 billion08/20/2025$72.00$71.51-0.68%$72.47$69.00398,936 shs$3.97 billion08/19/2025$71.82$72.00+0.25%$72.88$70.82410,494 shs$3.99 billion08/18/2025$74.08$71.82-3.05%$74.73$71.29674,665 shs$3.98 billion08/15/2025$71.86$74.08+3.09%$74.20$71.18617,614 shs$4.11 billion08/14/2025$71.03$71.86+1.17%$72.52$68.66510,231 shs$3.99 billion08/13/2025$72.52$71.03-2.05%$73.03$66.521.30 million shs$3.94 billion08/12/2025$69.10$72.52+4.95%$72.81$69.10490,724 shs$4.00 billion08/11/2025$70.50$69.10-1.99%$71.55$68.34481,150 shs$3.81 billion Get the Latest News and Ratings for ACLX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Arcellx and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$71.15$70.50-0.91%$74.88$67.84867,672 shs$3.89 billion08/07/2025$70.67$71.15+0.68%$71.42$68.55699,257 shs$3.92 billion08/06/2025$72.04$70.67-1.90%$72.06$69.46491,584 shs$3.89 billion08/05/2025$72.08$72.04-0.06%$72.94$70.96402,825 shs$3.97 billion08/04/2025$71.14$72.08+1.32%$72.98$70.13244,117 shs$3.97 billion08/01/2025$71.39$71.14-0.35%$72.20$70.46330,989 shs$3.92 billion07/31/2025$71.54$71.39-0.21%$72.69$70.61382,318 shs$3.93 billion07/30/2025$69.99$71.54+2.21%$74.43$70.53760,653 shs$3.94 billion07/29/2025$70.59$69.99-0.85%$71.48$69.30403,410 shs$3.86 billion07/28/2025$71.31$70.59-1.01%$71.66$70.14380,221 shs$3.89 billion07/25/2025$70.27$71.31+1.48%$71.57$69.50340,053 shs$3.93 billion07/24/2025$69.97$70.27+0.43%$71.71$69.21395,538 shs$3.87 billion07/23/2025$68.25$69.97+2.52%$70.73$68.00599,631 shs$3.86 billion Related Companies GMAB Stock Chart ASND Stock Chart RDY Stock Chart VTRS Stock Chart QGEN Stock Chart MRNA Stock Chart VRNA Stock Chart BBIO Stock Chart BPMC Stock Chart ELAN Stock Chart Receive ACLX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Arcellx and its competitors with MarketBeat's FREE daily newsletter. 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