NASDAQ: NBBK
Nb Bancorp Inc Stock

$18.83+0.71 (+3.92%)
Updated Aug 22, 2025
NBBK Price
$18.83
Fair Value Price
N/A
Market Cap
$763.94M
52 Week Low
$15.09
52 Week High
$21.05
P/E
15.96x
P/B
1.03x
P/S
4.14x
PEG
0.54x
Dividend Yield
0.37%
Revenue
$169.13M
Earnings
$46.10M
Gross Margin
100%
Operating Margin
37.87%
Profit Margin
27.3%
Debt to Equity
6.09
Operating Cash Flow
$65M
Beta
0.73
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A

NBBK Overview

NB Bancorp, Inc. focuses on operating as a bank holding company for Needham Bank that provides various banking products and services in Greater Boston metropolitan area and surrounding communities in Massachusetts, eastern Connecticut, southern New Hampshire, and Rhode Island. The company offers various deposits, including certificate of deposit, individual retirement, money market, savings, NOW, demand deposit, and interest-bearing and noninterest-bearing checking accounts; and commercial real estate and multifamily, one- to four-family residential real estate, construction and land development, commercial and industrial, and consumer loans, as well as home equity loans and lines of credit. It also invests in securities consisting of U.S. treasury and federal agency securities, government-sponsored residential mortgage-backed securities, municipal bonds, and corporate bonds. The company was founded in 1892 and is based in Needham, Massachusetts.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine NBBK's potential to beat the market

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +7.53% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Bank

Industry Rating
D
NBBK
Ranked
#62 of 292

Top Ranked Stocks in Industry

View Top Bank Stocks

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NBBK News

Overview

Due Diligence Score

Industry Average (36)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how NBBK scored across 38 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

NBBK ($18.83) is trading below its intrinsic value of $19.23, according to an updated version of Benjamin Graham's Formula from Chapter 11 of "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
NBBK is good value based on its earnings relative to its share price (15.96x), compared to the US market average (35.55x)
P/E vs Market Valuation
NBBK is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
There are 35 more NBBK due diligence checks available for Premium users.

Valuation

NBBK fair value

Fair Value of NBBK stock based on Discounted Cash Flow (DCF)

Price
$18.83
Fair Value
$23.71
Undervalued by
20.58%
NBBK ($18.83) is trading below... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation

NBBK price to earnings (PE)

For valuing profitable companies with steady earnings

Company
15.96x
Industry
12.2x
Market
35.55x
NBBK is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
NBBK is good value based... subscribe to Premium to read more.
P/E vs Market Valuation

NBBK price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
1.03x
Industry
1.24x
NBBK is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

NBBK price to earnings growth (PEG)

For valuing profitable companies with growth potential

NBBK is good value based... subscribe to Premium to read more.
PEG Value Valuation

NBBK's financial health

Profit margin

Revenue
$46.2M
Net Income
$12.7M
Profit Margin
27.4%
NBBK's Earnings (EBIT) of $64.05M... subscribe to Premium to read more.
Interest Coverage Financials
NBBK's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$5.2B
Liabilities
$4.5B
Debt to equity
6.09
NBBK's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$9.9M
Investing
-$138.5M
Financing
$78.2M
NBBK's operating cash flow ($64.72M)... subscribe to Premium to read more.
Debt Coverage Financials

NBBK vs Bank Stocks

TickerZen RatingMarket Cap1d %P/EP/B
NBBKC$763.94M+3.92%15.96x1.03x
MCBSC$764.33M+5.62%11.53x1.79x
BFSTC$752.51M+5.39%10.17x0.89x
CCNEC$775.79M+5.49%11.06x1.22x
HAFCC$751.64M+5.59%11.50x0.99x

Nb Bancorp Stock FAQ

What is Nb Bancorp's quote symbol?

(NASDAQ: NBBK) Nb Bancorp trades on the NASDAQ under the ticker symbol NBBK. Nb Bancorp stock quotes can also be displayed as NASDAQ: NBBK.

If you're new to stock investing, here's how to buy Nb Bancorp stock.

What is the 52 week high and low for Nb Bancorp (NASDAQ: NBBK)?

(NASDAQ: NBBK) Nb Bancorp's 52-week high was $21.05, and its 52-week low was $15.09. It is currently -10.55% from its 52-week high and 24.75% from its 52-week low.

How much is Nb Bancorp stock worth today?

(NASDAQ: NBBK) Nb Bancorp currently has 40,570,443 outstanding shares. With Nb Bancorp stock trading at $18.83 per share, the total value of Nb Bancorp stock (market capitalization) is $763.94M.

Nb Bancorp stock was originally listed at a price of $13.77 in Dec 28, 2023. If you had invested in Nb Bancorp stock at $13.77, your return over the last 1 years would have been 36.75%, for an annualized return of 36.75% (not including any dividends or dividend reinvestments).

How much is Nb Bancorp's stock price per share?

(NASDAQ: NBBK) Nb Bancorp stock price per share is $18.83 today (as of Aug 22, 2025).

What is Nb Bancorp's Market Cap?

(NASDAQ: NBBK) Nb Bancorp's market cap is $763.94M, as of Aug 25, 2025.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Nb Bancorp's market cap is calculated by multiplying NBBK's current stock price of $18.83 by NBBK's total outstanding shares of 40,570,443.
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