AptarGroup (ATR) Stock Chart & Stock Price History $140.91 +0.42 (+0.30%) Closing price 03:59 PM EasternExtended Trading$140.82 -0.09 (-0.06%) As of 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 ForecastsChartCompetitorsDividendEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock AptarGroup Stock Price Performance The AptarGroup (ATR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 3.20%, with a year-to-date return of -10.31%. In the past month, the stock has decreased 11.94%, reflecting recent market activity. As of the latest close, AptarGroup traded at $140.52 with a market cap of $9.26 billion and volume of 564,047 shares. Five years ago, the stock traded at $119.25, representing a 18.16% increase over that period. At the time, it had a market cap of $7.67 billion and a volume of 202,340 shares. Receive ATR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AptarGroup and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-0.14%1 Month Performance-11.94%3 Month Performance-8.20%Year-To-Date Performance-10.31%1 Year Performance-3.20%5 Year Performance+18.16% ATR Stock Chart for Friday, August, 8, 2025 ATR Chart by TradingView AptarGroup 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 Capitalization08/07/2025$138.57$140.52+1.41%$141.49$138.91564,047 shs$9.26 billion08/06/2025$140.38$138.57-1.29%$140.76$137.55515,319 shs$9.13 billion08/05/2025$138.94$140.38+1.04%$141.07$137.69540,781 shs$9.27 billion08/04/2025$141.10$138.94-1.53%$143.12$137.08838,960 shs$9.18 billion08/01/2025$157.13$141.10-10.20%$158.12$141.091.01 million shs$9.32 billion07/31/2025$156.86$157.13+0.17%$157.35$155.18679,675 shs$10.38 billion07/30/2025$158.67$156.86-1.14%$158.93$154.92580,730 shs$10.36 billion07/29/2025$158.64$158.67+0.02%$159.60$157.22388,206 shs$10.48 billion07/28/2025$160.94$158.64-1.43%$161.98$158.16308,523 shs$10.48 billion07/25/2025$161.67$160.94-0.45%$163.09$160.78296,252 shs$10.63 billion Get the Latest News and Ratings for ATR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AptarGroup and its competitors with MarketBeat's FREE daily newsletter. 07/24/2025$161.55$161.67+0.08%$164.28$159.79431,861 shs$10.68 billion07/23/2025$159.33$161.55+1.39%$161.85$159.14450,549 shs$10.67 billion07/22/2025$155.41$159.33+2.52%$159.36$155.23449,890 shs$10.52 billion07/21/2025$156.40$155.41-0.64%$156.66$155.24205,939 shs$10.26 billion07/18/2025$155.90$156.40+0.32%$157.21$154.92243,092 shs$10.33 billion07/17/2025$155.09$155.90+0.52%$156.41$154.51397,671 shs$10.30 billion07/16/2025$154.14$155.09+0.61%$155.61$153.55261,876 shs$10.24 billion07/15/2025$157.68$154.14-2.24%$158.00$154.07254,203 shs$10.18 billion07/14/2025$157.87$157.68-0.12%$158.94$156.69276,595 shs$10.41 billion07/11/2025$158.47$157.87-0.38%$158.56$156.63292,046 shs$10.43 billion07/10/2025$159.58$158.47-0.70%$160.36$158.33361,583 shs$10.47 billion07/09/2025$160.01$159.58-0.27%$160.01$158.10252,796 shs$10.54 billion07/08/2025$161.02$160.01-0.63%$162.58$159.86342,672 shs$10.57 billion07/07/2025$161.09$161.02-0.04%$162.37$160.55313,925 shs$10.63 billion Related Companies Sonoco Products Stock Price Chart Crown Stock Price Chart Silgan Stock Price Chart Greif Stock Price Chart O-I Glass Stock Price Chart Myers Industries Stock Price Chart Packaging Corporation of America Stock Price Chart Amcor Stock Price Chart Avery Dennison Stock Price Chart Graphic Packaging Stock Price Chart Receive ATR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AptarGroup and its competitors with MarketBeat's FREE daily newsletter. 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