NB Bancorp (NBBK) Stock Chart & Stock Price History $16.41 +0.05 (+0.31%) Closing price 04/17/2025 04:00 PM EasternExtended Trading$16.40 0.00 (-0.03%) As of 04/17/2025 04:01 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock NB Bancorp Stock Price Performance 5 Day Performance+2.56%1 Month Performance-12.34%3 Month Performance-6.87%6 Month Performance-12.76%Year-To-Date Performance-9.14%1 Year Performance+21.74% Receive NBBK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NB Bancorp and its competitors with MarketBeat's FREE daily newsletter. Email Address NBBK Stock Chart for Friday, April, 18, 2025 NBBK Chart by TradingView NB Bancorp Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/17/2025$16.36$16.41+0.31%$16.56$16.09216,038 shs$686.64 million04/16/2025$16.29$16.36+0.43%$16.39$16.18126,160 shs$684.55 million04/15/2025$15.93$16.29+2.26%$16.40$15.90146,920 shs$681.62 million04/14/2025$16.00$15.93-0.44%$16.18$15.69148,254 shs$666.56 million04/11/2025$15.91$16.00+0.57%$16.11$15.68200,715 shs$669.49 million04/10/2025$16.62$15.91-4.27%$16.55$15.54323,115 shs$665.72 million04/09/2025$15.98$16.62+4.01%$16.95$15.46285,683 shs$695.43 million04/09/2025$15.98$16.62+4.01%$16.95$15.46285,683 shs$695.43 million04/08/2025$15.93$15.98+0.31%$16.63$15.78288,230 shs$668.65 million04/08/2025$15.93$15.98+0.31%$16.63$15.78288,230 shs$668.65 million Get the Latest News and Ratings for NBBK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for NB Bancorp and its competitors with MarketBeat's FREE daily newsletter. 04/07/2025$15.76$15.93+1.08%$16.37$15.09308,725 shs$666.56 million04/04/2025$16.41$15.76-3.96%$16.56$15.16391,317 shs$659.45 million04/03/2025$17.94$16.41-8.53%$17.74$16.39379,695 shs$686.64 million04/02/2025$17.97$17.94-0.17%$17.99$17.79191,268 shs$750.66 million04/01/2025$18.07$17.97-0.55%$18.16$17.83166,152 shs$751.92 million03/31/2025$18.79$18.07-3.83%$18.67$17.90321,430 shs$756.10 million03/28/2025$18.88$18.79-0.48%$18.86$18.65200,515 shs$786.23 million03/27/2025$18.90$18.88-0.11%$19.02$18.16222,867 shs$790.00 million03/26/2025$18.98$18.90-0.42%$19.19$18.80304,834 shs$790.83 million03/25/2025$19.05$18.98-0.37%$19.14$18.92177,071 shs$794.18 million03/24/2025$18.62$19.05+2.31%$19.11$18.84344,817 shs$797.11 million03/21/2025$18.87$18.62-1.32%$18.89$18.59555,662 shs$779.12 million03/20/2025$18.79$18.87+0.43%$19.00$18.59221,401 shs$789.58 million03/19/2025$18.78$18.79+0.05%$18.95$18.30230,528 shs$786.23 million03/18/2025$18.72$18.78+0.32%$18.89$18.54221,962 shs$785.81 million03/17/2025$18.57$18.72+0.81%$18.82$18.51209,436 shs$783.30 million Related Companies RIOT Stock Chart INTR Stock Chart ENVA Stock Chart PRK Stock Chart CLSK Stock Chart AUB Stock Chart LU Stock Chart BFH Stock Chart FINV Stock Chart CORZ Stock Chart Receive NBBK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for NB Bancorp and its competitors with MarketBeat's FREE daily newsletter. 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