Ascent Solar Technologies (ASTI) Stock Chart & Stock Price History $2.15 -0.03 (-1.38%) As of 09/19/2025 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Ascent Solar Technologies Stock Price Performance The Ascent Solar Technologies (ASTI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 22.94%, with a year-to-date return of -34.25%. In the past month, the stock has decreased 7.33%, reflecting recent market activity. As of the latest close, Ascent Solar Technologies traded at $2.15 with a market cap of $6.55 million and volume of 229,620 shares. Receive ASTI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ascent Solar Technologies 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+9.69%1 Month Performance-7.33%3 Month Performance+36.94%Year-To-Date Performance-34.25%1 Year Performance-22.94% ASTI Stock Chart for Saturday, September, 20, 2025 ASTI Chart by TradingView Ascent Solar 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 Capitalization09/19/2025$2.18$2.15-1.38%$2.26$2.10229,620 shs$6.55 million09/18/2025$2.25$2.18-3.11%$2.38$2.18619,756 shs$6.65 million09/17/2025$1.95$2.25+15.38%$2.40$1.9517.58 million shs$6.86 million09/16/2025$1.96$1.95-0.51%$2.10$1.91276,732 shs$5.94 million09/15/2025$1.99$1.96-1.51%$2.03$1.9641,233 shs$5.98 million09/12/2025$1.90$1.99+4.74%$1.99$1.82171,769 shs$6.07 million09/11/2025$1.81$1.90+4.97%$1.95$1.77171,209 shs$5.80 million09/10/2025$1.82$1.81-0.55%$1.87$1.8158,428 shs$5.52 million09/09/2025$1.78$1.82+2.25%$1.88$1.70155,837 shs$5.55 million09/08/2025$1.83$1.78-2.73%$1.81$1.76100,550 shs$5.43 million Get the Latest News and Ratings for ASTI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ascent Solar Technologies and its competitors with MarketBeat's FREE daily newsletter. 09/05/2025$1.92$1.83-4.69%$1.97$1.58192,975 shs$5.58 million09/04/2025$1.95$1.92-1.54%$1.95$1.8296,863 shs$5.85 million09/03/2025$1.93$1.95+1.04%$2.03$1.88152,452 shs$5.95 million09/02/2025$1.98$1.93-2.53%$1.97$1.81206,356 shs$5.89 million09/01/2025$1.98$1.98$2.09$1.92462,266 shs$6.04 million08/29/2025$2.04$1.98-2.94%$2.09$1.92462,266 shs$6.04 million08/28/2025$2.10$2.04-2.86%$2.40$1.8817.04 million shs$6.22 million08/27/2025$2.13$2.10-1.41%$2.18$2.0954,919 shs$6.41 million08/26/2025$2.14$2.13-0.47%$2.17$2.1040,495 shs$6.49 million08/25/2025$2.14$2.14$2.26$2.0972,125 shs$6.53 million08/22/2025$2.11$2.14+1.42%$2.23$2.0848,915 shs$4.11 million08/21/2025$2.32$2.11-9.05%$2.32$2.10114,314 shs$4.05 million08/20/2025$2.35$2.32-1.28%$2.43$2.2897,890 shs$4.45 million08/19/2025$2.39$2.35-1.67%$2.39$2.2478,009 shs$4.51 million Related Companies CMBM Stock Chart LEDS Stock Chart WATT Stock Chart SONM Stock Chart OST Stock Chart CLRO Stock Chart SMTK Stock Chart LNKS Stock Chart PRSO Stock Chart ASNS Stock Chart Receive ASTI Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ascent Solar Technologies and its competitors with MarketBeat's FREE daily newsletter. 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