Astrotech (ASTC) Stock Chart & Stock Price History $5.86 +0.03 (+0.43%) Closing price 03:56 PM EasternExtended Trading$5.86 0.00 (0.00%) As of 07:57 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 38.37%, with a year-to-date return of -12.87%. In the past month, the stock has increased 0.09%, reflecting recent market activity. As of the latest close, Astrotech traded at $5.83 with a market cap of $9.88 million and volume of 1,924 shares. Five years ago, the stock traded at a split-adjusted price of $84.00, representing a 93.03% decrease over that period. At the time, it had a market cap of $20.68 million and a volume of 3,958 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-0.09%1 Month Performance+0.09%3 Month Performance-10.88%Year-To-Date Performance-12.87%1 Year Performance-38.37%5 Year Performance-93.03% ASTC Stock Chart for Wednesday, May, 21, 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 Capitalization05/21/2025$5.83$5.86+0.43%$6.00$5.961,100 shs$9.92 million05/20/2025$5.90$5.83-1.19%$6.00$5.831,924 shs$9.88 million05/19/2025$5.86$5.90+0.68%$6.01$5.761,821 shs$10.04 million05/16/2025$5.90$5.86-0.68%$6.15$5.862,376 shs$9.97 million05/15/2025$5.90$5.90$5.96$5.901,522 shs$10.04 million05/14/2025$5.85$5.90+0.85%$6.10$5.857,041 shs$10.04 million05/13/2025$5.90$5.85-0.85%$6.05$5.757,265 shs$9.96 million05/12/2025$5.85$5.90+0.85%$5.90$5.821,746 shs$10.04 million05/09/2025$5.78$5.85+1.30%$5.85$5.752,305 shs$9.96 million05/08/2025$5.79$5.78-0.29%$5.84$5.752,580 shs$9.83 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. 05/07/2025$5.78$5.79+0.21%$5.85$5.801,101 shs$9.86 million05/06/2025$5.81$5.78-0.52%$5.94$5.753,504 shs$9.84 million05/05/2025$6.05$5.81-4.03%$6.14$5.818,823 shs$9.89 million05/02/2025$5.82$6.05+4.02%$6.27$5.901,310 shs$10.30 million05/01/2025$5.84$5.82-0.34%$6.32$5.824,728 shs$9.91 million04/30/2025$5.95$5.84-1.85%$6.02$5.772,646 shs$9.94 million04/29/2025$5.90$5.95+0.85%$6.16$5.922,672 shs$10.13 million04/28/2025$5.93$5.90-0.42%$5.94$5.902,322 shs$10.04 million04/25/2025$6.02$5.93-1.58%$6.03$5.911,100 shs$10.08 million04/24/2025$6.01$6.02+0.25%$6.02$5.87906 shs$10.25 million04/23/2025$5.89$6.01+1.95%$5.99$5.99514 shs$10.22 million04/22/2025$5.85$5.89+0.68%$6.09$5.89690 shs$10.03 million04/21/2025$5.86$5.85-0.17%$5.95$5.851,833 shs$9.96 million Related Companies CLIR Stock Chart MSAI Stock Chart DAIO Stock Chart PRPO Stock Chart BNGO Stock Chart STAI Stock Chart TLIS Stock Chart AXDX Stock Chart SMIT Stock Chart SPEC 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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