NB Bancorp, Inc. (NBBK)

NASDAQ · Finance, Insurance & Real Estate · Savings institutions, not federally chartered

$22.60+$0.1000 (+0.44%)As of the Sep 25, 2026 close; data may be delayed.

NBBK price, last 12 months

Sep 15, 2025Sep 25, 2026

Daily closes over the last 260 trading sessions: +21.5%. Highest close $23.32 on Aug 4, 2026, lowest $16.87 on Oct 10, 2025. Market data may be delayed.

Key stats

Previous close: $22.50
Open: $22.54
Day range: $22.43 – $22.72
52-week range: $16.84 – $23.47
Volume: 177.8K
Avg volume (20 days): 263.3K
Market cap: $990.3M

Performance

1W−0.8%

1M+1.4%

3M+6.1%

6M+8.7%

YTD+14.0%

1Y+25.1%

vs S&P 500, 1Y+8.3 pts

Technicals and fundamentals

About NB Bancorp, Inc.

NB Bancorp Inc operates as the holding company of Needham Bank. The group's business consists of taking deposits from the general public and investing those deposits, together with funds generated from operations, in commercial real estate and multifamily loans, one- to four-family residential real estate loans, construction and land development loans, commercial and industrial loans, consumer loans, and other related services.

Sector: Finance, Insurance & Real Estate
Industry: Savings institutions, not federally chartered
Listed on: NASDAQ
Market cap: $990.3M

nbbancorp.com

Technicals and fundamentals

Technicals

RSI (14)49.9mid-range

vs 50-day average+0.3%

vs 200-day average+6.4%price above both averages

MACDBelow signal

Daily range (ATR)2.1%average true range, % of price

52w low $16.8452w high $23.47

Where price sits today against its own history. A description, not a forecast.

Valuation

P/E (trailing)16.61.14x Finance, Insurance & Real Estate median (14.6)

P/E (forward)8.6

PEG—

Price / sales2.48

Price / book1.09

EV / EBITDA11.9

P/E since Jun 114.3 – 17.3

Company figures as of Sep 23, 2026.

Analysts

Consensus—— on 1 (strong buy) to 5 (strong sell)

Analysts2

Average target$25.50+12.8% from today

Price targets are opinions and tend to lean optimistic. Only 2 analysts cover it, so one view moves the average.

Earnings

Quarter ended	EPS	YoY	Revenue	YoY
Jun '26	0.53	+36%	$111.8M	+40%
Mar '26	0.36	+9%	$105.7M	+38%
Dec '25	0.20	−50%	$97.4M	+26%
Sep '25	0.43	+105%	$81.7M	+7%
Jun '25	0.39	+63%	$79.8M	+12%
Mar '25	0.33	+50%	$76.9M	+13%
Dec '24	0.40	—	$77.2M	—
Sep '24	0.21	—	$76M	—

By the quarter each report covers, against the same quarter a year earlier. Growth from a loss is left blank: a percentage there reads backwards.

Dividends & splits

Paid, last 12 months$0.28quarterly

Yield at today's price1.24%

Change vs the year before+300.0%

Payout ratio18%share of earnings paid out

Aug 5 $0.07May 6 $0.07Feb 5 $0.07Nov 5 $0.07Aug 6 $0.07

Seasonality

+6.6

-0.3

-3.4

-1.6

+1.2

+3.7

+10.7

+1.8

-4.1

+2.1

+7.5

-4.6

Average return in each calendar month, Jan 31, 2024 to Aug 31, 2026. 3 years is 3 observations a month: too few to call a pattern, so read it as history, not a calendar to trade.

NB Bancorp, Inc. (NBBK)

NBBK price, last 12 months

Key stats

Performance

Technicals and fundamentals

About NB Bancorp, Inc.

NB Bancorp, Inc. (NBBK)

NBBK price, last 12 months

Key stats

Performance

Technicals and fundamentals

Technicals

Valuation

Analysts

Earnings

Dividends & splits

Seasonality

About NB Bancorp, Inc.

News

Technicals

Valuation

Analysts

Earnings

Dividends & splits

Seasonality

News

NBBK price, last 12 months

Key stats

Performance

Technicals and fundamentals

About NB Bancorp, Inc.

Recent news about NBBK

Chart NBBK with indicators, scan for setups and get alerts

NBBK price, last 12 months

Key stats

Performance

Technicals and fundamentals

Technicals

Valuation

Analysts

Earnings

Dividends & splits

Seasonality

About NB Bancorp, Inc.

Recent news about NBBK

News

Chart NBBK with indicators, scan for setups and get alerts

Technicals

Valuation

Analysts

Earnings

Dividends & splits

Seasonality

News