Alpha Technology Group (ATGL) Stock Chart & Stock Price History $16.89 -3.64 (-17.73%) Closing price 08/1/2025 03:58 PM EasternExtended Trading$20.58 +3.69 (+21.82%) As of 08/1/2025 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 AnalysisChartCompetitorsFinancialsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Alpha Technology Group Stock Price Performance The Alpha Technology Group (ATGL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 410.27%, with a year-to-date return of 19.45%. In the past month, the stock has decreased 18.90%, reflecting recent market activity. As of the latest close, Alpha Technology Group traded at $16.89 with a market cap of $257.74 million and volume of 1,530 shares. 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Email Address 5 Day Performance-18.41%1 Month Performance-18.90%3 Month Performance-35.51%Year-To-Date Performance+19.45%1 Year Performance+410.27% ATGL Stock Chart for Saturday, August, 2, 2025 ATGL Chart by TradingView Alpha Technology 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 Capitalization08/01/2025$19.96$16.89-15.36%$20.97$20.701,530 shs$257.74 million07/31/2025$19.62$19.96+1.71%$20.97$20.701,530 shs$304.51 million07/30/2025$20.30$19.62-3.35%$20.97$20.701,530 shs$299.43 million07/29/2025$20.70$20.30-1.93%$20.97$20.701,530 shs$309.78 million07/28/2025$21.60$20.70-4.14%$20.97$20.701,530 shs$315.88 million07/25/2025$22.07$21.60-2.13%$21.90$20.103,932 shs$329.54 million07/24/2025$25.52$22.07-13.52%$22.00$22.00221 shs$336.71 million07/23/2025$21.58$25.52+18.26%$21.70$21.703,790 shs$389.36 million07/22/2025$21.43$21.58+0.68%$21.80$21.804,456 shs$329.23 million07/21/2025$21.68$21.43-1.15%$22.48$21.972,397 shs$327.02 million Get the Latest News and Ratings for ATGL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Alpha Technology Group and its competitors with MarketBeat's FREE daily newsletter. 07/18/2025$22.65$21.68-4.28%$22.68$22.024,622 shs$330.84 million07/17/2025$22.50$22.65+0.67%$22.68$22.024,622 shs$345.68 million07/16/2025$23.53$22.50-4.38%$22.50$21.514,992 shs$343.35 million07/15/2025$22.63$23.53+3.97%$23.90$21.531,667 shs$359.12 million07/14/2025$22.90$22.63-1.17%$23.20$21.994,660 shs$345.39 million07/11/2025$23.90$22.90-4.18%$23.90$22.396,898 shs$349.50 million07/10/2025$22.16$23.90+7.85%$23.90$22.396,898 shs$364.71 million07/09/2025$20.69$22.16+7.10%$22.16$20.395,844 shs$338.16 million07/08/2025$21.46$20.69-3.59%$22.25$20.643,819 shs$315.77 million07/07/2025$23.77$21.46-9.72%$21.90$20.604,742 shs$327.48 million07/04/2025$23.77$23.77$22.22$22.223,773 shs$362.78 million07/03/2025$20.83$23.77+14.14%$22.22$22.223,773 shs$362.73 million07/02/2025$20.63$20.83+0.95%$21.40$20.185,002 shs$317.79 million07/01/2025$23.77$20.63-13.21%$20.60$20.602,797 shs$314.81 million Related Companies Yalla Group Stock Price Chart Sabre Stock Price Chart VTEX Stock Price Chart Sprout Social Stock Price Chart Jamf Stock Price Chart Taboola.com Stock Price Chart Magic Software Enterprises Stock Price Chart Hello Group Stock Price Chart Fastly Stock Price Chart LZ Technology Stock Price Chart Receive ATGL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Alpha Technology Group and its competitors with MarketBeat's FREE daily newsletter. 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