Ostin Technology Group (OST) Stock Chart & Stock Price History $4.96 +0.10 (+2.06%) Closing price 05/23/2025 04:00 PM EasternExtended Trading$4.83 -0.13 (-2.54%) As of 05/23/2025 07:36 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 AnalysisChartCompetitorsHeadlinesSEC 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 increased 15.78%, with a year-to-date return of 85.07%. In the past month, the stock has increased 79.06%, reflecting recent market activity. As of the latest close, Ostin Technology Group traded at $4.96 with a market cap of $532.85 million and volume of 2.15 million shares. 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Email Address 5 Day Performance+8.06%1 Month Performance+79.06%3 Month Performance+96.83%Year-To-Date Performance+85.07%1 Year Performance+15.78% OST Stock Chart for Saturday, May, 24, 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 Capitalization05/23/2025$4.86$4.96+2.06%$4.97$4.752.15 million shs$532.85 million05/22/2025$4.71$4.86+3.18%$4.90$4.701.80 million shs$522.11 million05/21/2025$4.78$4.71-1.46%$4.80$4.611.60 million shs$506.00 million05/20/2025$4.59$4.78+4.14%$4.80$4.451.82 million shs$174.57 million05/19/2025$4.56$4.59+0.66%$4.70$4.452.07 million shs$167.63 million05/16/2025$4.47$4.56+2.01%$4.60$4.006.14 million shs$166.54 million05/15/2025$4.41$4.47+1.36%$4.50$4.25752,841 shs$163.25 million05/14/2025$4.35$4.41+1.38%$4.42$4.141.21 million shs$161.06 million05/13/2025$4.38$4.35-0.68%$4.84$4.032.36 million shs$158.87 million05/12/2025$4.14$4.38+5.80%$4.48$4.007.13 million shs$159.96 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. 05/09/2025$4.16$4.14-0.48%$4.38$3.9727,389 shs$151.20 million05/08/2025$3.75$4.16+10.93%$4.32$3.64100,612 shs$151.93 million05/07/2025$2.98$3.75+25.84%$3.87$2.84319,592 shs$136.95 million05/06/2025$3.19$2.98-6.58%$3.20$2.9628,552 shs$108.83 million05/05/2025$3.12$3.19+2.24%$3.22$3.1416,291 shs$116.50 million05/02/2025$3.19$3.12-2.19%$3.24$3.0925,759 shs$113.95 million05/01/2025$3.28$3.19-2.74%$3.33$3.0964,338 shs$116.50 million04/30/2025$3.25$3.28+0.92%$3.35$3.1054,112 shs$119.79 million04/29/2025$3.05$3.25+6.56%$3.39$2.66143,422 shs$118.69 million04/28/2025$2.71$3.05+12.55%$3.06$2.45283,288 shs$111.39 million04/25/2025$2.77$2.71-2.17%$3.27$2.30487,276 shs$4.47 million04/24/2025$2.09$2.77+32.54%$3.09$1.912.22 million shs$4.57 million04/23/2025$1.78$2.09+17.42%$2.13$1.70220,780 shs$3.45 million Related Companies IMOS Stock Price Chart LASR Stock Price Chart ICHR Stock Price Chart CLFD Stock Price Chart INDI Stock Price Chart IPAX Stock Price Chart WOLF Stock Price Chart SKYT Stock Price Chart KE Stock Price Chart SATL 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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