AAC Technologies (AACAY) Stock Chart & Stock Price History $5.59 -0.07 (-1.24%) As of 09/18/2025 03:59 PM Eastern Add Compare Share Share Chart Stock AnalysisChartDividendHeadlinesSEC FilingsShort InterestBuy This Stock AAC Technologies Stock Price Performance The AAC Technologies (AACAY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 50.67%, with a year-to-date return of 17.68%. In the past month, the stock has decreased 9.11%, reflecting recent market activity. As of the latest close, AAC Technologies traded at $5.59 with a market cap of $6.57 billion and volume of 4,181 shares. Five years ago, the stock traded at $5.70, representing a 1.93% decrease over that period. At the time, it had a market cap of $6.94 billion and a volume of 286,261 shares. 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Read our full terms of service and privacy policy. 5 Day Performance-4.26%1 Month Performance-9.11%3 Month Performance+10.93%Year-To-Date Performance+17.68%1 Year Performance+50.67%5 Year Performance-1.93% AACAY Stock Chart for Friday, September, 19, 2025 AACAY Chart by TradingView AAC Technologies 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 Capitalization09/18/2025$5.68$5.59-1.58%$5.74$5.594,181 shs$6.57 billion09/17/2025$5.56$5.68+2.16%$5.96$5.5210,610 shs$6.67 billion09/16/2025$5.53$5.56+0.63%$5.70$5.401,577 shs$6.53 billion09/15/2025$5.84$5.53-5.38%$5.84$5.402,965 shs$6.49 billion09/12/2025$5.68$5.84+2.80%$5.84$5.41882 shs$6.86 billion09/11/2025$5.64$5.68+0.71%$5.68$5.411,009 shs$6.67 billion09/10/2025$5.59$5.64+0.91%$5.70$5.51672 shs$6.63 billion09/09/2025$5.54$5.59+0.83%$5.65$5.513,481 shs$6.57 billion09/08/2025$5.45$5.54+1.71%$5.70$5.543,354 shs$6.51 billion09/05/2025$5.19$5.45+5.01%$5.64$5.3728,319 shs$6.40 billion Get the Latest News and Ratings for AACAY and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AAC Technologies and its competitors with MarketBeat's FREE daily newsletter. 09/04/2025$5.37$5.19-3.35%$5.60$5.19851 shs$6.10 billion09/03/2025$5.33$5.37+0.75%$5.43$5.371,865 shs$6.31 billion09/02/2025$5.46$5.33-2.38%$5.61$5.304,775 shs$6.26 billion09/01/2025$5.46$5.46$5.61$5.342,381 shs$6.41 billion08/29/2025$5.59$5.46-2.33%$5.61$5.342,381 shs$6.41 billion08/28/2025$5.59$5.59-0.06%$5.62$5.591,644 shs$6.57 billion08/27/2025$5.57$5.59+0.42%$5.91$5.593,040 shs$6.57 billion08/26/2025$5.65$5.57-1.42%$5.97$5.5736,513 shs$6.54 billion08/25/2025$5.50$5.65+2.73%$5.95$5.575,858 shs$6.64 billion08/22/2025$5.50$5.50$5.60$5.388,315 shs$6.46 billion08/21/2025$6.36$5.50-13.52%$5.60$5.388,315 shs$6.46 billion08/20/2025$6.15$6.36+3.41%$6.36$6.361,174 shs$7.47 billion08/19/2025$6.41$6.15-4.06%$6.51$6.151,057 shs$7.23 billion08/18/2025$6.01$6.41+6.74%$6.41$6.205,765 shs$7.53 billion Related Companies KYOCY Stock Chart NVT Stock Chart FN Stock Chart LFUS Stock Chart OLED Stock Chart OMRNY Stock Chart YASKY Stock Chart TTMI Stock Chart NOVT Stock Chart OSIS Stock Chart Receive AACAY Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AAC Technologies and its competitors with MarketBeat's FREE daily newsletter. 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