Ostin Technology Group (OST) Stock Chart & Stock Price History $2.04 -0.06 (-2.67%) As of 03:13 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisChartCompetitorsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Ostin Technology Group Stock Price Performance The Ostin Technology Group (OST) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 97.66%, with a year-to-date return of -96.95%. In the past month, the stock has decreased 28.84%, reflecting recent market activity. As of the latest close, Ostin Technology Group traded at $2.10 with a market cap of $11.12 million and volume of 109,689 shares. Receive OST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ostin Technology Group and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance-9.16%1 Month Performance-28.84%3 Month Performance-98.26%Year-To-Date Performance-96.95%1 Year Performance-97.66% OST Stock Chart for Thursday, August, 21, 2025 OST Chart by TradingView Ostin Technology Group 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 Capitalization08/20/2025$1.94$2.10+8.25%$2.18$1.88109,689 shs$11.12 million08/19/2025$2.16$1.94-10.19%$2.16$1.81198,539 shs$10.28 million08/18/2025$2.25$2.16-4.00%$2.34$1.70232,671 shs$11.45 million08/15/2025$2.23$2.25+0.90%$2.59$2.23394,758 shs$11.93 million08/14/2025$2.05$2.23+8.78%$2.45$2.04514,530 shs$11.81 million08/13/2025$1.81$2.05+13.26%$2.16$1.79273,970 shs$10.87 million08/12/2025$1.80$1.81+0.56%$1.88$1.71169,741 shs$9.59 million08/11/2025$1.47$1.80+22.45%$1.87$1.49463,549 shs$9.54 million08/08/2025$1.46$1.47+0.68%$1.65$1.40219,926 shs$7.79 million08/07/2025$1.77$1.46-17.51%$1.77$1.35276,060 shs$7.74 million Get the Latest News and Ratings for OST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ostin Technology Group and its competitors with MarketBeat's FREE daily newsletter. 08/06/2025$2.14$1.77-17.29%$2.07$1.70245,517 shs$234.40 million08/05/2025$2.00$2.14+7.00%$2.15$1.57497,848 shs$283.40 million08/04/2025$1.95$2.00+2.56%$2.01$1.75186,517 shs$10.59 million08/01/2025$2.12$1.95-8.13%$2.02$1.78196,970 shs$10.33 million07/31/2025$1.96$2.12+8.29%$2.25$2.03527,506 shs$11.24 million07/30/2025$2.21$1.96-11.31%$2.20$1.93452,065 shs$10.38 million07/29/2025$2.59$2.21-14.59%$2.56$2.05493,580 shs$11.71 million07/28/2025$3.01$2.59-13.89%$2.80$2.50526,348 shs$13.71 million07/25/2025$3.12$3.01-3.69%$3.09$2.85206,664 shs$15.92 million07/24/2025$2.97$3.12+4.96%$3.20$2.94606,739 shs$16.53 million07/23/2025$2.62$2.97+13.67%$2.97$2.66357,494 shs$15.75 million07/22/2025$2.87$2.62-8.96%$2.89$2.60459,888 shs$13.85 million07/21/2025$3.05$2.87-5.67%$3.03$2.84516,924 shs$15.22 million Related Companies DVLT Stock Price Chart SELX Stock Price Chart BEEM Stock Price Chart SPCB Stock Price Chart SQNS Stock Price Chart IPWR Stock Price Chart NSYS Stock Price Chart CMBM Stock Price Chart UTSI Stock Price Chart MTEK Stock Price Chart Receive OST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ostin Technology Group and its competitors with MarketBeat's FREE daily newsletter. 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