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NB Bancorp (NBBK) Stock Chart & Stock Price History

NB Bancorp logo
$19.36 -0.66 (-3.30%)
Closing price 04:00 PM Eastern
Extended Trading
$19.36 0.00 (-0.03%)
As of 04:58 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 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 14.76%, with a year-to-date return of -2.32%.

As of the latest close, NB Bancorp traded at $20.02 with a market cap of $880.26 million and volume of 227,053 shares.

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5 Day
Performance
-3.34%
3 Month
Performance
-10.33%
Year-To-Date
Performance
-2.32%
1 Year
Performance
+14.76%

NBBK Stock Chart for Wednesday, June, 3, 2026

NB Bancorp Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
06/03/2026$20.02$19.36
-3.30%
$19.96$19.35211,669 shs$865.59 million
06/02/2026$19.69$20.02
+1.68%
$20.09$19.58227,053 shs$880.26 million
06/01/2026$20.03$19.69
-1.70%
$19.89$19.47141,761 shs$880.34 million
05/29/2026$19.97$20.03
+0.30%
$20.11$19.90169,297 shs$895.54 million
05/28/2026$20.07$19.97
-0.50%
$20.03$19.72155,672 shs$892.86 million
05/27/2026$20.24$20.07
-0.84%
$20.40$19.94168,323 shs$897.25 million
05/26/2026$19.78$20.24
+2.33%
$20.25$19.80228,312 shs$904.93 million
05/25/2026$19.78$19.78$20.00$19.74198,305 shs$884.36 million
05/22/2026$19.88$19.78
-0.50%
$20.00$19.74198,305 shs$884.36 million
05/21/2026$19.85$19.88
+0.15%
$19.98$19.61257,313 shs$888.84 million
05/20/2026$19.52$19.85
+1.69%
$19.95$19.50174,593 shs$887.41 million
05/19/2026$19.47$19.52
+0.26%
$19.58$19.32168,477 shs$872.74 million
05/18/2026$19.17$19.47
+1.56%
$19.50$19.22167,646 shs$870.50 million
05/15/2026$19.62$19.17
-2.29%
$19.58$19.12217,343 shs$857.09 million
05/14/2026$19.72$19.62
-0.51%
$19.99$19.62245,449 shs$877.13 million
05/13/2026$20.06$19.72
-1.69%
$19.98$19.61261,534 shs$881.68 million
05/12/2026$20.11$20.06
-0.25%
$20.13$19.70333,172 shs$906.11 million
05/11/2026$20.12$20.11
-0.05%
$20.24$20.01295,566 shs$908.27 million
05/08/2026$20.30$20.12
-0.89%
$20.45$20.03277,770 shs$917.76 million
05/07/2026$20.48$20.30
-0.88%
$20.71$20.27302,295 shs$916.95 million
05/06/2026$20.15$20.48
+1.64%
$20.59$20.13546,511 shs$925.08 million
05/05/2026N/A$20.15$20.20$19.85223,262 shs$910.08 million

This page (NASDAQ:NBBK) was last updated on 6/3/2026 by MarketBeat.com Staff.
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