Free Trial

NB Bancorp (NBBK) Stock Chart & Stock Price History

NB Bancorp logo
$22.55 +0.28 (+1.26%)
Closing price 10/8/2026 04:00 PM Eastern
Extended Trading
$22.55 0.00 (0.00%)
As of 04:05 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.

NB Bancorp Stock Price Performance

The NB Bancorp (NBBK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 29.97%, with a year-to-date return of 13.77%. In the past month, the stock has decreased 1.44%, reflecting recent market activity.

As of the latest close, NB Bancorp traded at $22.55 with a market cap of $988.14 million and volume of 197,751 shares.

Receive NBBK Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for NB Bancorp 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
-0.09%
1 Month
Performance
-1.44%
3 Month
Performance
+7.33%
Year-To-Date
Performance
+13.77%
1 Year
Performance
+29.97%

NBBK Stock Chart for Friday, October, 9, 2026

NB Bancorp Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/08/2026$22.27$22.55
+1.26%
$22.60$22.17197,751 shs$988.14 million
10/07/2026$22.46$22.27
-0.85%
$22.41$22.08160,626 shs$975.87 million
10/06/2026$22.41$22.46
+0.22%
$22.63$22.32191,477 shs$984.15 million
10/05/2026$22.57$22.41
-0.71%
$22.69$22.27217,773 shs$982.01 million
10/02/2026$22.27$22.57
+1.35%
$22.77$22.30221,954 shs$989.02 million
10/01/2026$22.12$22.27
+0.68%
$22.28$21.70427,342 shs$975.87 million
09/30/2026$22.27$22.12
-0.67%
$22.34$22.03269,636 shs$969.25 million
09/29/2026$22.56$22.27
-1.29%
$22.65$22.05362,210 shs$975.87 million
09/28/2026$22.60$22.56
-0.18%
$22.69$22.33287,533 shs$988.58 million
09/25/2026$22.50$22.60
+0.44%
$22.72$22.43240,912 shs$990.33 million
09/24/2026$22.39$22.50
+0.49%
$22.67$22.24202,008 shs$985.95 million
09/23/2026$22.78$22.39
-1.71%
$22.80$22.33223,831 shs$981.09 million
09/22/2026$22.74$22.78
+0.18%
$23.00$22.60194,902 shs$998.22 million
09/21/2026$22.78$22.74
-0.18%
$23.02$22.65290,786 shs$996.47 million
09/18/2026$22.66$22.78
+0.53%
$22.80$22.31529,647 shs$998.22 million
09/17/2026$22.73$22.66
-0.31%
$23.17$22.62264,657 shs$992.92 million
09/16/2026$22.84$22.73
-0.48%
$22.87$22.41267,030 shs$996.03 million
09/15/2026$22.89$22.84
-0.22%
$22.93$22.58215,958 shs$1.00 billion
09/14/2026$22.79$22.89
+0.44%
$23.25$22.69265,075 shs$1.00 billion
09/11/2026$22.86$22.79
-0.31%
$23.25$22.61178,664 shs$998.61 million
09/10/2026$22.88$22.86
-0.09%
$22.98$22.57200,925 shs$1.00 billion
09/09/2026$23.00$22.88
-0.52%
$23.03$22.69301,820 shs$1.00 billion

This page (NASDAQ:NBBK) was last updated on 10/8/2026 by MarketBeat.com Staff.
From Our Partners