ACNB (ACNB) Stock Chart & Stock Price History $41.83 -0.12 (-0.29%) Closing price 08/5/2025 04:00 PM EasternExtended Trading$41.76 -0.07 (-0.17%) As of 08/5/2025 04:10 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 13.02%, with a year-to-date return of 5.02%. In the past month, the stock has decreased 6.45%, reflecting recent market activity. As of the latest close, ACNB traded at $41.83 with a market cap of $437.96 million and volume of 16,796 shares. Five years ago, the stock traded at $21.24, representing a 96.94% increase over that period. At the time, it had a market cap of $185.40 million and a volume of 2,572 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+1.21%1 Month Performance-6.45%3 Month Performance-1.97%Year-To-Date Performance+5.02%1 Year Performance+13.02%5 Year Performance+96.94% ACNB Stock Chart for Wednesday, August, 6, 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 Capitalization08/05/2025$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 million07/24/2025$43.01$42.67-0.79%$43.06$42.1525,090 shs$446.76 million07/23/2025$43.04$43.01-0.07%$43.69$42.8119,127 shs$450.32 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. 07/22/2025$43.36$43.04-0.74%$43.77$42.9919,688 shs$450.80 million07/21/2025$43.03$43.36+0.77%$43.63$43.1316,291 shs$453.98 million07/18/2025$43.47$43.03-1.01%$43.98$43.0121,791 shs$450.52 million07/17/2025$43.09$43.47+0.88%$43.67$43.2620,588 shs$455.13 million07/16/2025$42.35$43.09+1.75%$43.27$42.2326,836 shs$451.33 million07/15/2025$43.69$42.35-3.07%$43.41$42.3126,571 shs$443.40 million07/14/2025$42.84$43.69+1.98%$43.70$42.5812,462 shs$457.43 million07/11/2025$44.16$42.84-2.99%$43.78$42.8414,985 shs$448.54 million07/10/2025$44.06$44.16+0.23%$44.46$44.1615,828 shs$462.36 million07/09/2025$43.97$44.06+0.20%$44.48$43.8717,364 shs$460.54 million07/08/2025$43.90$43.97+0.16%$44.61$43.9518,725 shs$460.37 million07/07/2025$44.72$43.90-1.82%$44.97$43.7227,250 shs$459.63 million Related Companies Camden National Stock Price Chart First Business Financial Services Stock Price Chart First Community Bancshares Stock Price Chart First Mid Bancshares 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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