AptarGroup (ATR) Stock Chart & Stock Price History $156.40 +0.37 (+0.24%) Closing price 07/18/2025 03:59 PM EasternExtended Trading$156.40 0.00 (0.00%) As of 07/18/2025 04:10 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 increased 7.13%, with a year-to-date return of -0.45%. In the past month, the stock has increased 4.51%, reflecting recent market activity. As of the latest close, AptarGroup traded at $156.40 with a market cap of $10.33 billion and volume of 243,092 shares. Five years ago, the stock traded at $119.40, representing a 30.99% increase over that period. At the time, it had a market cap of $7.59 billion and a volume of 248,900 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-0.81%1 Month Performance+4.51%3 Month Performance+8.71%Year-To-Date Performance-0.45%1 Year Performance+7.13%5 Year Performance+30.99% ATR Stock Chart for Saturday, July, 19, 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 Capitalization07/18/2025$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 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. 07/04/2025$161.09$161.09$161.36$159.82235,097 shs$10.64 billion07/03/2025$160.39$161.09+0.44%$161.36$159.82235,097 shs$10.64 billion07/02/2025$159.05$160.39+0.84%$160.52$158.65293,509 shs$10.59 billion07/01/2025$156.34$159.05+1.73%$159.80$155.96338,300 shs$10.50 billion06/30/2025$155.85$156.34+0.32%$156.50$154.61315,502 shs$10.32 billion06/27/2025$154.73$155.85+0.72%$156.11$154.23643,145 shs$10.29 billion06/26/2025$153.97$154.73+0.49%$155.58$153.12658,225 shs$10.22 billion06/25/2025$153.97$153.97+0.00%$154.53$152.77264,690 shs$10.17 billion06/24/2025$153.80$153.97+0.11%$154.57$153.18235,462 shs$10.17 billion06/23/2025$150.14$153.80+2.44%$153.94$149.49356,518 shs$10.16 billion06/20/2025$149.66$150.14+0.32%$150.77$148.99570,488 shs$9.92 billion06/19/2025$149.66$149.66$150.73$149.12383,172 shs$9.88 billion06/18/2025$149.41$149.66+0.17%$150.73$149.12383,172 shs$9.88 billion Related Companies Sonoco Products Stock Price Chart Crown Stock Price Chart Berry Global Group 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 Avery Dennison Stock Price Chart Amcor 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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