Investar (ISTR) Stock Chart & Stock Price History $21.49 -0.03 (-0.14%) Closing price 08/6/2025 04:00 PM EasternExtended Trading$21.81 +0.32 (+1.49%) As of 04:07 AM 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 AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Investar Stock Price Performance The Investar (ISTR) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 33.07%, with a year-to-date return of -2.14%. In the past month, the stock has decreased 2.41%, reflecting recent market activity. As of the latest close, Investar traded at $21.49 with a market cap of $211.46 million and volume of 28,949 shares. Five years ago, the stock traded at $14.15, representing a 51.87% increase over that period. At the time, it had a market cap of $152.29 million and a volume of 9,854 shares. Receive ISTR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Investar and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+1.03%1 Month Performance-2.41%3 Month Performance+10.04%Year-To-Date Performance-2.14%1 Year Performance+33.07%5 Year Performance+51.87% ISTR Stock Chart for Thursday, August, 7, 2025 ISTR Chart by TradingView Investar 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 Capitalization08/06/2025$21.52$21.49-0.14%$21.65$21.4528,949 shs$211.46 million08/05/2025$21.58$21.52-0.28%$21.72$21.0941,092 shs$211.86 million08/04/2025$21.27$21.58+1.46%$21.72$21.1543,749 shs$212.35 million08/01/2025$21.70$21.27-1.98%$21.42$20.9938,654 shs$209.30 million07/31/2025$21.70$21.70$21.80$21.5044,593 shs$213.53 million07/30/2025$22.32$21.70-2.78%$22.70$21.6042,628 shs$213.64 million07/29/2025$21.83$22.32+2.24%$22.46$21.6462,997 shs$219.63 million07/28/2025$21.68$21.83+0.69%$21.89$21.5551,613 shs$214.81 million07/25/2025$21.84$21.68-0.73%$21.78$21.4925,033 shs$213.33 million07/24/2025$22.41$21.84-2.54%$22.50$21.7129,338 shs$215.02 million Get the Latest News and Ratings for ISTR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Investar and its competitors with MarketBeat's FREE daily newsletter. 07/23/2025$22.36$22.41+0.22%$22.67$22.2421,315 shs$220.51 million07/22/2025$22.20$22.36+0.72%$22.54$22.0736,500 shs$220.02 million07/21/2025$21.96$22.20+1.09%$22.33$22.0733,546 shs$218.56 million07/18/2025$22.10$21.96-0.63%$22.33$21.6720,026 shs$216.09 million07/17/2025$21.79$22.10+1.42%$22.39$21.9231,036 shs$217.57 million07/16/2025$21.76$21.79+0.14%$22.03$21.5030,428 shs$214.41 million07/15/2025$22.21$21.76-2.03%$22.20$21.6924,465 shs$214.23 million07/14/2025$21.98$22.21+1.05%$22.22$21.9017,946 shs$218.66 million07/11/2025$22.17$21.98-0.86%$22.08$21.7323,560 shs$216.39 million07/10/2025$22.26$22.17-0.40%$22.40$21.9731,109 shs$218.15 million07/09/2025$22.17$22.26+0.41%$22.46$21.9732,565 shs$219.04 million07/08/2025$22.02$22.17+0.68%$22.44$22.0145,135 shs$218.26 million07/07/2025$22.38$22.02-1.61%$22.61$21.8833,980 shs$216.68 million Related Companies Amerant Bancorp Stock Price Chart Esquire Financial Stock Price Chart Northeast Bancorp Stock Price Chart HBT Financial Stock Price Chart Old Second Bancorp Stock Price Chart Metropolitan Bank Stock Price Chart Atlanticus Stock Price Chart Jiayin Group Stock Price Chart NB Bancorp Stock Price Chart MetroCity Bankshares Stock Price Chart Receive ISTR Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Investar and its competitors with MarketBeat's FREE daily newsletter. 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