Alpha Technology Group (ATGL) Stock Chart & Stock Price History $20.02 -0.08 (-0.40%) Closing price 10/14/2025 03:57 PM EasternExtended Trading$20.02 0.00 (0.00%) As of 10/14/2025 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 ForecastsChartCompetitorsFinancialsHeadlinesOwnershipSEC 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 239.32%, with a year-to-date return of 41.58%. In the past month, the stock has decreased 35.94%, reflecting recent market activity. As of the latest close, Alpha Technology Group traded at $20.02 with a market cap of $305.51 million and volume of 2,158 shares. 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. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance-7.14%1 Month Performance-35.94%3 Month Performance-14.92%Year-To-Date Performance+41.58%1 Year Performance+239.32% ATGL Stock Chart for Wednesday, October, 15, 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 Capitalization10/14/2025$20.10$20.02-0.40%$20.25$19.462,158 shs$305.51 million10/13/2025$21.56$20.10-6.77%$21.00$19.653,272 shs$306.73 million10/10/2025$23.11$21.56-6.69%$22.20$20.002,489 shs$329.01 million10/09/2025$23.21$23.11-0.43%$24.21$22.011,943 shs$352.63 million10/08/2025$23.74$23.21-2.25%$25.35$22.501,309 shs$354.11 million10/07/2025$23.19$23.74+2.35%$25.35$22.501,309 shs$362.26 million10/06/2025$25.53$23.19-9.14%$25.35$22.501,309 shs$353.97 million10/03/2025$26.48$25.53-3.59%$23.17$23.171,039 shs$389.56 million10/02/2025$24.98$26.48+6.00%$24.72$24.72723 shs$404.01 million10/01/2025$25.42$24.98-1.73%$24.72$24.72723 shs$381.13 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. 09/30/2025$23.17$25.42+9.69%$25.44$23.801,786 shs$387.88 million09/29/2025$27.04$23.17-14.30%$27.00$22.004,466 shs$353.57 million09/26/2025$27.75$27.04-2.58%$27.95$27.952,453 shs$412.55 million09/25/2025$26.81$27.75+3.51%$27.95$27.952,453 shs$423.47 million09/24/2025$29.61$26.81-9.46%$27.03$27.032,560 shs$409.17 million09/23/2025$29.55$29.61+0.22%$28.79$28.79774 shs$451.85 million09/22/2025$29.40$29.55+0.51%$27.77$27.003,351 shs$450.86 million09/19/2025$29.62$29.40-0.77%$31.17$29.203,830 shs$448.58 million09/18/2025$32.16$29.62-7.89%$31.28$29.204,282 shs$452.12 million09/17/2025$30.74$32.16+4.62%$30.16$30.161,065 shs$490.76 million09/16/2025$31.25$30.74-1.63%$30.49$30.492,054 shs$469.09 million09/15/2025$33.92$31.25-7.87%$31.65$31.654,799 shs$476.94 million Related Companies Rezolve AI Stock Price Chart Couchbase Stock Price Chart Vimeo Stock Price Chart Fastly Stock Price Chart Rapid7 Stock Price Chart Yalla Group Stock Price Chart SEMrush Stock Price Chart Sify Technologies Stock Price Chart Amplitude Stock Price Chart Magic Software Enterprises 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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