Alpha Technology Group (ATGL) Stock Chart & Stock Price History $41.00 -6.00 (-12.77%) Closing price 02/21/2025 03:59 PM EasternExtended Trading$39.76 -1.25 (-3.04%) As of 02/21/2025 07:53 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 InterestTrends Alpha Technology Group Stock Price Performance 5 Day Performance+54.31%1 Month Performance+149.54%3 Month Performance+237.17%6 Month Performance+1,615.48%Year-To-Date Performance+189.96%1 Year Performance+618.04% 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. Email Address ATGL Stock Chart for Saturday, February, 22, 2025 ATGL Chart by TradingView Alpha Technology Group Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization02/21/2025$46.98$41.00-12.73%$44.66$40.0038,298 shs$625.66 million02/20/2025$39.31$46.98+19.51%$49.88$38.0489,904 shs$716.92 million02/19/2025$30.50$39.31+28.89%$57.32$32.95287,743 shs$599.87 million02/18/2025$26.57$30.50+14.79%$33.00$25.1738,391 shs$465.49 million02/17/2025$26.57$26.57$27.61$24.8920,655 shs$405.46 million02/14/2025$23.91$26.57+11.13%$27.61$24.8920,655 shs$405.46 million02/13/2025$24.35$23.91-1.81%$24.27$21.676,520 shs$364.87 million02/12/2025$25.56$24.35-4.73%$25.92$22.0522,009 shs$371.58 million02/11/2025$16.91$25.56+51.20%$26.60$16.6741,439 shs$390.05 million02/10/2025$16.81$16.91+0.57%$17.50$15.946,885 shs$257.97 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. 02/07/2025$17.08$16.81-1.55%$16.95$16.2511,845 shs$256.52 million02/06/2025$15.92$17.08+7.26%$17.39$16.4419,934 shs$260.56 million02/05/2025$16.10$15.92-1.12%$15.92$14.936,569 shs$242.97 million02/04/2025$14.80$16.10+8.78%$15.80$14.612,439 shs$245.69 million02/03/2025$15.92$14.80-7.04%$15.91$14.7716,249 shs$225.85 million01/31/2025$15.22$15.92+4.63%$15.95$15.0020,476 shs$242.94 million01/30/2025$14.81$15.22+2.77%$15.99$14.723,811 shs$228.23 million01/29/2025$15.29$14.81-3.17%$15.50$14.266,332 shs$222.08 million01/28/2025$15.76$15.29-2.98%$16.10$15.0110,210 shs$229.35 million01/27/2025$16.16$15.76-2.48%$17.09$15.5419,015 shs$236.40 million01/24/2025$17.04$16.16-5.16%$16.50$16.161,529 shs$242.40 million01/23/2025$15.59$17.04+9.30%$17.20$14.9916,037 shs$255.60 million01/22/2025$16.43$15.59-5.11%$16.08$14.506,428 shs$233.85 million01/21/2025$16.75$16.43-1.91%$17.58$16.2011,927 shs$246.45 million01/20/2025$16.75$16.75$17.67$16.2610,491 shs$251.25 million Related Companies Tuya Stock Price Chart Zuora Stock Price Chart Karooooo Stock Price Chart Formula Systems (1985) Stock Price Chart Viant Technology Stock Price Chart MeridianLink Stock Price Chart Enfusion Stock Price Chart Nayax Stock Price Chart Coursera Stock Price Chart Sabre 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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