Arch Capital Group (ACGLN) Stock Chart & Stock Price History $17.48 +0.01 (+0.03%) As of 02:48 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsDividendFinancialsHeadlinesInsider TradesSEC FilingsShort InterestTrendsBuy This Stock Arch Capital Group Stock Price Performance The Arch Capital Group (ACGLN) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 12.56%, with a year-to-date return of -2.35%. In the past month, the stock has increased 3.86%, reflecting recent market activity. As of the latest close, Arch Capital Group traded at $17.47 with a market cap of and volume of 49,320 shares. Receive ACGLN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Arch Capital Group and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.34%1 Month Performance+3.86%3 Month Performance+3.19%Year-To-Date Performance-2.35%1 Year Performance-12.56% ACGLN Stock Chart for Monday, August, 18, 2025 ACGLN Chart by TradingView Arch Capital Group 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 Capitalization08/15/2025$17.43$17.47+0.23%$17.48$17.4049,320 shs$0.0008/14/2025$17.54$17.43-0.63%$17.63$17.3554,837 shs$0.0008/13/2025$17.56$17.54-0.11%$17.63$17.4744,745 shs$0.0008/12/2025$17.40$17.56+0.92%$17.56$17.3530,922 shs$0.0008/11/2025$17.38$17.40+0.12%$17.47$17.3830,295 shs$0.0008/08/2025$17.34$17.38+0.23%$17.41$17.2740,037 shs$0.0008/07/2025$17.27$17.34+0.41%$17.37$17.2530,625 shs$0.0008/06/2025$17.47$17.27-1.14%$17.53$17.2241,989 shs$0.0008/05/2025$17.42$17.47+0.29%$17.50$17.3338,794 shs$0.0008/04/2025$17.38$17.42+0.23%$17.54$17.3137,308 shs$0.00 Get the Latest News and Ratings for ACGLN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Arch Capital Group and its competitors with MarketBeat's FREE daily newsletter. 08/01/2025$17.40$17.38-0.11%$17.41$17.2532,263 shs$0.0007/31/2025$17.17$17.40+1.34%$17.40$17.0858,838 shs$0.0007/30/2025$17.10$17.17+0.41%$17.32$17.0628,976 shs$0.0007/29/2025$16.90$17.10+1.18%$17.10$16.8657,423 shs$0.0007/28/2025$16.92$16.90-0.12%$16.97$16.8343,131 shs$0.0007/25/2025$16.89$16.92+0.18%$16.96$16.8528,291 shs$0.0007/24/2025$16.84$16.89+0.30%$16.91$16.8032,078 shs$0.0007/23/2025$16.85$16.84-0.06%$16.89$16.7364,693 shs$0.0007/22/2025$16.90$16.85-0.30%$16.98$16.7350,749 shs$0.0007/21/2025$16.83$16.90+0.42%$17.02$16.86101,780 shs$0.0007/18/2025$16.86$16.83-0.18%$16.91$16.7853,064 shs$0.0007/17/2025$16.64$16.86+1.32%$16.88$16.67110,857 shs$0.00 Related Companies Brighthouse Financial Stock Chart Arch Capital Group Stock Chart Brighthouse Financial Stock Chart Brighthouse Financial Stock Chart Brighthouse Financial Stock Chart Cheche Group Stock Chart Enstar Group Stock Chart Enstar Group Stock Chart Flaherty & Crumrine Dynamic Preferred and Income Fund Stock Chart Flaherty & Crumrine Preferred Securities Income Fund Stock Chart Receive ACGLN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Arch Capital Group and its competitors with MarketBeat's FREE daily newsletter. 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