Astrotech (ASTC) Stock Chart & Stock Price History $5.76 -0.02 (-0.35%) Closing price 03:55 PM EasternExtended Trading$5.78 +0.02 (+0.35%) As of 07:25 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 AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Astrotech Stock Price Performance The Astrotech (ASTC) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 32.91%, with a year-to-date return of -14.29%. In the past month, the stock has increased 1.23%, reflecting recent market activity. As of the latest close, Astrotech traded at $5.76 with a market cap of $9.75 million and volume of 2,107 shares. Five years ago, the stock traded at a split-adjusted price of $79.20, representing a 92.73% decrease over that period. At the time, it had a market cap of $20.73 million and a volume of 5,027 shares. Receive ASTC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Astrotech and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.95%1 Month Performance+1.23%3 Month Performance-0.86%Year-To-Date Performance-14.29%1 Year Performance-32.91%5 Year Performance-92.73% ASTC Stock Chart for Tuesday, July, 15, 2025 ASTC Chart by TradingView Astrotech 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 Capitalization07/15/2025$5.76$5.76+0.09%$5.81$5.603,899 shs$9.76 million07/14/2025$5.75$5.76+0.09%$5.78$5.652,107 shs$9.75 million07/11/2025$5.65$5.75+1.77%$5.63$5.63894 shs$9.74 million07/10/2025$5.60$5.65+0.89%$5.90$5.552,626 shs$9.55 million07/09/2025$5.62$5.60-0.36%$5.65$5.526,529 shs$9.46 million07/08/2025$5.64$5.62-0.35%$5.69$5.582,507 shs$9.50 million07/07/2025$5.60$5.64+0.71%$5.73$5.505,587 shs$9.53 million07/04/2025$5.60$5.60$5.69$5.60960 shs$9.49 million07/03/2025$5.60$5.60$5.69$5.60960 shs$9.46 million07/02/2025$5.60$5.60$5.60$5.52557 shs$9.46 million Get the Latest News and Ratings for ASTC and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Astrotech and its competitors with MarketBeat's FREE daily newsletter. 07/01/2025$5.78$5.60-3.11%$5.75$5.601,334 shs$9.46 million06/30/2025$5.69$5.78+1.58%$5.86$5.502,275 shs$9.77 million06/27/2025$5.69$5.69$5.76$5.604,871 shs$9.62 million06/26/2025$5.88$5.69-3.23%$6.58$5.46106,504 shs$9.62 million06/25/2025$5.99$5.88-1.84%$5.93$5.77983 shs$9.96 million06/24/2025$5.96$5.99+0.50%$5.99$5.674,619 shs$10.12 million06/23/2025$5.85$5.96+1.88%$5.96$5.614,310 shs$10.07 million06/20/2025$5.99$5.85-2.34%$5.85$5.821,637 shs$9.91 million06/19/2025$5.99$5.99$6.00$5.534,992 shs$10.12 million06/18/2025$5.86$5.99+2.22%$6.00$5.534,992 shs$10.12 million06/17/2025$5.50$5.86+6.55%$5.86$5.472,624 shs$9.93 million06/16/2025$5.69$5.50-3.34%$5.84$5.484,791 shs$9.32 million Related Companies DAIO Stock Chart CLIR Stock Chart MSAI Stock Chart PRPO Stock Chart STAI Stock Chart BNGO Stock Chart TLIS Stock Chart AXDX Stock Chart TBIO Stock Chart SMIT Stock Chart Receive ASTC Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Astrotech and its competitors with MarketBeat's FREE daily newsletter. 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