ScanTech AI Systems (STAI) Stock Chart & Stock Price History $0.41 -0.03 (-6.31%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock ScanTech AI Systems Stock Price Performance The ScanTech AI Systems (STAI) stock chart highlights key performance trends across multiple timeframes. In the past month, the stock has decreased 14.36%, reflecting recent market activity. As of the latest close, ScanTech AI Systems traded at $0.44 with a market cap of $21.36 million and volume of 2.62 million shares. Receive STAI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ScanTech AI Systems and its competitors with MarketBeat's FREE daily newsletter. 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Read our full terms of service and privacy policy. 5 Day Performance+12.69%1 Month Performance-14.36%3 Month Performance-43.80% STAI Stock Chart for Friday, September, 12, 2025 STAI Chart by TradingView ScanTech AI Systems 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 Capitalization09/12/2025$0.44$0.41-6.31%$0.45$0.411.48 million shs$20.01 million09/11/2025$0.39$0.44+13.87%$0.45$0.382.62 million shs$21.36 million09/10/2025$0.39$0.39-0.10%$0.40$0.381.17 million shs$18.76 million09/09/2025$0.37$0.39+5.79%$0.40$0.351.27 million shs$18.77 million09/08/2025$0.37$0.37-0.05%$0.38$0.36796,638 shs$17.75 million09/05/2025$0.37$0.37-0.33%$0.37$0.35746,089 shs$17.76 million09/04/2025$0.38$0.37-2.87%$0.39$0.351.28 million shs$17.81 million09/03/2025$0.38$0.38$0.41$0.364.92 million shs$18.34 million09/02/2025$0.42$0.38-10.12%$0.45$0.363.30 million shs$18.34 million09/01/2025$0.42$0.42$0.45$0.421.13 million shs$20.41 million Get the Latest News and Ratings for STAI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ScanTech AI Systems and its competitors with MarketBeat's FREE daily newsletter. 08/29/2025$0.43$0.42-1.99%$0.45$0.421.13 million shs$20.41 million08/28/2025$0.44$0.43-0.85%$0.45$0.421.29 million shs$20.82 million08/27/2025$0.44$0.44-1.34%$0.47$0.432.60 million shs$21.00 million08/26/2025$0.46$0.44-4.19%$0.48$0.441.87 million shs$21.28 million08/25/2025$0.46$0.46+0.07%$0.49$0.431.88 million shs$22.21 million08/22/2025$0.44$0.46+4.62%$0.48$0.423.59 million shs$22.20 million08/21/2025$0.43$0.44+3.17%$0.49$0.425.51 million shs$21.22 million08/20/2025$0.47$0.43-9.13%$0.58$0.4358.33 million shs$20.57 million08/19/2025$0.50$0.47-6.18%$0.51$0.4512.06 million shs$22.63 million08/18/2025$0.51$0.50-1.81%$0.53$0.49547,027 shs$24.13 million08/15/2025$0.52$0.51-2.10%$0.53$0.481.46 million shs$24.57 million08/14/2025$0.47$0.52+11.06%$0.58$0.455.28 million shs$25.10 million08/13/2025$0.48$0.47-3.28%$0.49$0.432.41 million shs$22.60 million08/12/2025$0.53$0.48-9.06%$0.52$0.442.29 million shs$23.36 million08/11/2025$0.54$0.53-1.10%$0.56$0.52806,297 shs$25.69 million Related Companies Odysight.ai Stock Price Chart Syntec Optics Stock Price Chart Autoscope Technologies Stock Price Chart ClearSign Technologies Stock Price Chart Data I/O Stock Price Chart Precipio Stock Price Chart MultiSensor AI Stock Price Chart Bionano Genomics Stock Price Chart Astrotech Stock Price Chart Talis Biomedical Stock Price Chart Receive STAI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ScanTech AI Systems and its competitors with MarketBeat's FREE daily newsletter. 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