NB Bancorp (NBBK) Stock Overview
Focuses on operating as a bank holding company for Needham Bank that provides various banking products and services in the Greater Boston metropolitan area and surrounding communities in the United States. More details
| Snowflake Score | |
|---|---|
| Valuation | 1/6 |
| Future Growth | 4/6 |
| Past Performance | 2/6 |
| Financial Health | 6/6 |
| Dividends | 2/6 |
Rewards
Risk Analysis
No risks detected for NBBK from our risk checks.
NBBK Community Fair Values
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NB Bancorp, Inc. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | US$19.78 |
| 52 Week High | US$22.86 |
| 52 Week Low | US$15.44 |
| Beta | 0.063 |
| 1 Month Change | -0.20% |
| 3 Month Change | -7.61% |
| 1 Year Change | 17.88% |
| 3 Year Change | n/a |
| 5 Year Change | n/a |
| Change since IPO | 43.65% |
Recent News & Updates
Recent updates
Shareholder Returns
| NBBK | US Banks | US Market | |
|---|---|---|---|
| 7D | 3.2% | 3.2% | 1.1% |
| 1Y | 17.9% | 22.3% | 28.7% |
Return vs Industry: NBBK underperformed the US Banks industry which returned 22.3% over the past year.
Return vs Market: NBBK underperformed the US Market which returned 28.7% over the past year.
Price Volatility
| NBBK volatility | |
|---|---|
| NBBK Average Weekly Movement | 4.4% |
| Banks Industry Average Movement | 3.4% |
| Market Average Movement | 7.2% |
| 10% most volatile stocks in US Market | 16.5% |
| 10% least volatile stocks in US Market | 3.1% |
Stable Share Price: NBBK has not had significant price volatility in the past 3 months compared to the US market.
Volatility Over Time: NBBK's weekly volatility (4%) has been stable over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1892 | 526 | Joe Campanelli | nbbancorp.com |
NB Bancorp, Inc. focuses on operating as a bank holding company for Needham Bank that provides various banking products and services in the Greater Boston metropolitan area and surrounding communities in the United States. 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 residential loans, one- to four-family residential real estate, mortgage warehouse loans, 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, corporate bonds, SBA securities and municipal bonds.
NB Bancorp, Inc. Fundamentals Summary
| NBBK fundamental statistics | |
|---|---|
| Market cap | US$820.92m |
| Earnings (TTM) | US$52.63m |
| Revenue (TTM) | US$225.81m |
Is NBBK overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| NBBK income statement (TTM) | |
|---|---|
| Revenue | US$225.81m |
| Cost of Revenue | US$0 |
| Gross Profit | US$225.81m |
| Other Expenses | US$173.18m |
| Earnings | US$52.63m |
Last Reported Earnings
Mar 31, 2026
Next Earnings Date
n/a
| Earnings per share (EPS) | 1.27 |
| Gross Margin | 100.00% |
| Net Profit Margin | 23.31% |
| Debt/Equity Ratio | 25.0% |
How did NBBK perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/05/24 01:10 |
| End of Day Share Price | 2026/05/22 00:00 |
| Earnings | 2026/03/31 |
| Annual Earnings | 2025/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
NB Bancorp, Inc. is covered by 3 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| David Konrad | Keefe, Bruyette, & Woods |
| Mark Fitzgibbon | Piper Sandler Companies |
| Justin Crowley | Piper Sandler Companies |