As of December 2025 NB Bancorp has a market cap of โน87.46 Billion. This makes NB Bancorp the world's 6036th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 14th, 2025 the market cap of NB Bancorp was reported to be: