ACNB (ACNB) Stock Chart & Stock Price History $46.00 -0.59 (-1.27%) Closing price 08/25/2025 04:00 PM EasternExtended Trading$46.00 0.00 (0.00%) As of 08/25/2025 05:12 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 AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock ACNB Stock Price Performance The ACNB (ACNB) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 11.92%, with a year-to-date return of 15.49%. In the past month, the stock has increased 7.70%, reflecting recent market activity. As of the latest close, ACNB traded at $46.00 with a market cap of $481.53 million and volume of 10,536 shares. Five years ago, the stock traded at $21.80, representing a 111.01% increase over that period. At the time, it had a market cap of $190.18 million and a volume of 21,099 shares. Receive ACNB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ACNB and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+4.31%1 Month Performance+7.70%3 Month Performance+9.58%Year-To-Date Performance+15.49%1 Year Performance+11.92%5 Year Performance+111.01% ACNB Stock Chart for Tuesday, August, 26, 2025 ACNB Chart by TradingView ACNB 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 Capitalization08/25/2025$46.59$46.00-1.27%$46.53$45.9810,536 shs$481.53 million08/22/2025$44.10$46.59+5.65%$46.85$44.3943,443 shs$487.70 million08/21/2025$44.68$44.10-1.30%$46.24$42.6365,290 shs$461.73 million08/20/2025$44.35$44.68+0.74%$44.68$44.2412,378 shs$467.80 million08/19/2025$44.11$44.35+0.54%$44.64$43.5210,784 shs$464.26 million08/18/2025$44.11$44.11$44.38$43.849,613 shs$461.83 million08/15/2025$45.12$44.11-2.24%$45.55$44.0115,240 shs$461.83 million08/14/2025$45.27$45.12-0.33%$45.27$44.8513,624 shs$472.41 million08/13/2025$44.57$45.27+1.57%$45.59$44.7531,145 shs$473.89 million08/12/2025$43.18$44.57+3.22%$44.74$43.3227,802 shs$466.65 million Get the Latest News and Ratings for ACNB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for ACNB and its competitors with MarketBeat's FREE daily newsletter. 08/11/2025$42.43$43.18+1.77%$43.33$42.1016,520 shs$452.10 million08/08/2025$41.92$42.43+1.22%$42.63$42.229,211 shs$444.24 million08/07/2025$41.75$41.92+0.41%$42.09$41.3327,531 shs$439.07 million08/06/2025$41.83$41.75-0.19%$41.98$41.249,590 shs$437.12 million08/05/2025$41.95$41.83-0.29%$42.02$41.0616,796 shs$437.96 million08/04/2025$41.33$41.95+1.50%$42.24$41.2920,220 shs$439.38 million08/01/2025$42.10$41.33-1.83%$41.83$40.8022,682 shs$432.73 million07/31/2025$42.46$42.10-0.85%$42.49$41.8127,483 shs$440.96 million07/30/2025$43.17$42.46-1.64%$43.55$42.2525,122 shs$444.56 million07/29/2025$43.36$43.17-0.44%$44.05$43.1321,471 shs$451.99 million07/28/2025$42.71$43.36+1.52%$43.47$42.5616,031 shs$454.15 million07/25/2025$42.67$42.71+0.09%$43.00$42.0526,828 shs$447.35 million Related Companies First Business Financial Services Stock Price Chart First Community Bancshares Stock Price Chart First Mid Bancshares Stock Price Chart Mercantile Bank Stock Price Chart MidWestOne Financial Group Stock Price Chart Origin Bancorp Stock Price Chart First Financial Corporation Indiana Stock Price Chart West Bancorporation Stock Price Chart Bar Harbor Bankshares Stock Price Chart Tompkins Financial Stock Price Chart Receive ACNB Stock News and Ratings via EmailSign-up to receive the latest news and ratings for ACNB and its competitors with MarketBeat's FREE daily newsletter. 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