Free Trial
Memorial Day Savings! Save $100 on MarketBeat All Access
Claim Your Discount
Claim MarketBeat All Access Sale Promotion

ACNB (ACNB) Stock Chart & Stock Price History

ACNB logo
$53.34 +1.31 (+2.52%)
Closing price 05/18/2026 04:00 PM Eastern
Extended Trading
$53.34 0.00 (0.00%)
As of 07:17 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 Massive. Learn more.

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 20.73%, with a year-to-date return of 10.32%. In the past month, the stock has increased 3.17%, reflecting recent market activity.

As of the latest close, ACNB traded at $53.34 with a market cap of $544.60 million and volume of 42,780 shares. Five years ago, the stock traded at $27.95, representing a 90.84% increase over that period. At the time, it had a market cap of $243.58 million and a volume of 22,659 shares.

Receive ACNB Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for ACNB and its competitors with MarketBeat's FREE daily newsletter.

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
+1.43%
1 Month
Performance
+3.17%
3 Month
Performance
+3.41%
Year-To-Date
Performance
+10.32%
1 Year
Performance
+20.73%
5 Year
Performance
+90.84%

ACNB Stock Chart for Tuesday, May, 19, 2026

ACNB Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/18/2026$52.03$53.34
+2.52%
$53.34$52.0542,780 shs$544.60 million
05/15/2026$52.59$52.03
-1.06%
$52.55$51.9146,091 shs$531.23 million
05/14/2026$52.53$52.59
+0.11%
$53.45$52.5944,295 shs$537.05 million
05/13/2026$52.64$52.53
-0.21%
$52.92$52.1643,328 shs$536.33 million
05/12/2026$52.28$52.64
+0.69%
$52.71$51.6934,166 shs$544.82 million
05/11/2026$53.54$52.28
-2.35%
$53.93$52.0843,520 shs$541.31 million
05/08/2026$53.00$53.54
+1.02%
$53.63$52.9123,234 shs$548.74 million
05/07/2026$53.23$53.00
-0.43%
$53.91$52.9838,230 shs$548.55 million
05/06/2026$52.91$53.23
+0.60%
$53.74$52.8533,195 shs$550.93 million
05/05/2026N/A$52.91$53.37$52.1835,707 shs$547.83 million
04/30/2026$50.62$50.69
+0.14%
$51.00$50.1462,007 shs$524.84 million
04/29/2026$52.15$50.62
-2.93%
$52.89$50.4467,195 shs$524.12 million
04/28/2026$50.47$52.15
+3.33%
$52.60$50.75115,049 shs$539.75 million
04/27/2026$49.06$50.47
+2.87%
$50.48$48.75111,700 shs$522.36 million
04/24/2026$50.48$49.06
-2.81%
$50.48$48.8571,315 shs$507.77 million
04/23/2026$49.74$50.48
+1.49%
$51.13$49.80133,329 shs$522.67 million
04/22/2026$50.09$49.74
-0.70%
$50.39$49.59108,913 shs$514.81 million
04/21/2026$51.36$50.09
-2.47%
$52.14$49.9091,794 shs$518.43 million
04/20/2026$51.70$51.36
-0.66%
$51.99$50.02101,172 shs$531.58 million

This page (NASDAQ:ACNB) was last updated on 5/19/2026 by MarketBeat.com Staff.
From Our Partners