Ostin Technology Group (OST) Stock Chart & Stock Price History $1.73 +0.04 (+2.37%) Closing price 03/28/2025 03:59 PM EasternExtended Trading$1.70 -0.03 (-2.02%) As of 03/28/2025 05:23 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 AnalysisChartCompetitorsFinancialsHeadlinesSEC FilingsShort InterestTrendsBuy This Stock Ostin Technology Group Stock Price Performance 5 Day Performance-3.35%1 Month Performance-32.42%3 Month Performance-35.45%6 Month Performance-53.99%Year-To-Date Performance-35.45%1 Year Performance-65.09% 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 OST Stock Chart for Monday, March, 31, 2025 OST Chart by TradingViewRemove Ads Ostin Technology Group Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization03/28/2025$1.70$1.73+1.76%$1.73$1.6313,827 shs$2.85 million03/27/2025$1.79$1.70-5.03%$1.78$1.6814,937 shs$2.80 million03/26/2025$1.74$1.79+2.87%$1.84$1.683,776 shs$2.95 million03/25/2025$1.91$1.74-8.90%$1.86$1.7412,483 shs$2.87 million03/24/2025$1.98$1.91-3.54%$1.97$1.919,264 shs$3.15 million03/21/2025$1.98$1.98$2.04$1.9111,243 shs$3.27 million03/20/2025$1.80$1.98+10.00%$2.35$1.8667,662 shs$3.27 million03/19/2025$1.79$1.80+0.56%$1.85$1.792,812 shs$2.97 million03/18/2025$1.65$1.79+8.48%$1.83$1.6524,010 shs$2.95 million03/17/2025$2.10$1.65-21.43%$2.05$1.6342,726 shs$2.72 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. 03/14/2025$2.28$2.10-7.89%$2.34$2.1013,852 shs$3.46 million03/13/2025$2.40$2.28-5.00%$2.35$2.2811,749 shs$3.76 million03/12/2025$2.44$2.40-1.64%$2.41$2.363,720 shs$3.96 million03/11/2025$2.36$2.44+3.39%$2.44$2.3196,581 shs$3.89 million03/10/2025$2.41$2.36-2.07%$2.52$2.3147,620 shs$3.89 million03/07/2025$2.44$2.41-1.23%$2.50$2.4035,919 shs$3.97 million03/06/2025$2.47$2.44-1.21%$2.49$2.409,665 shs$4.02 million03/05/2025$2.41$2.47+2.49%$2.51$2.4019,610 shs$4.07 million03/04/2025$2.47$2.41-2.43%$2.47$2.4040,181 shs$3.97 million03/03/2025$2.56$2.47-3.52%$2.56$2.4526,807 shs$4.07 million02/28/2025$2.51$2.56+1.99%$2.58$2.4520,622 shs$4.22 million Related Companies SONM Stock Price Chart MIND Stock Price Chart WATT Stock Price Chart LNKS Stock Price Chart SGMA Stock Price Chart VISL Stock Price Chart ASNS Stock Price Chart SMTK Stock Price Chart CRKN Stock Price Chart CETX 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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