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NB Bancorp, Inc. Common Stock logo

NASDAQ · NBBK

NB Bancorp, Inc. Common Stock

Financial Services · Banks - Regional

$22.98

Up+$0.09 (+0.39%)

Updated Aug 17, 2026, 10:28 AM

SID Score

6.2/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
786.84M
P/E ratio
12.7
Dividend yield
0.61%
52-week range
$16.84 – $23.47
Volume
208.9K
Avg. volume
253.28K

Price performance

NBBK price history

1M range · 20 trading sessions · Daily adjusted prices

NBBK closed at $22.98 after 20 trading sessions, up 9.53% for the selected period.

Last close
$22.98
Period change
+9.53%
Period low
$20.98
Period high
$23.32
Daily close
View OHLC price history
NBBK OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Aug 14, 2026$22.87$23.02$22.87$22.98208.9K
Aug 13, 2026$22.97$23.20$22.75$22.89278.58K
Aug 12, 2026$23.30$23.30$22.69$22.85295.25K
Aug 11, 2026$22.63$22.78$22.57$22.75301.05K
Aug 10, 2026$22.45$22.68$22.275$22.58300.33K
Aug 7, 2026$22.68$22.795$22.3954$22.58220.33K
Aug 6, 2026$23.20$23.34$22.70$22.75353.39K
Aug 5, 2026$23.34$23.34$22.94$23.08390.53K
Aug 4, 2026$23.13$23.42$22.96$23.32455.48K
Aug 3, 2026$23.25$23.4699$22.935$23.12397.73K
Jul 31, 2026$22.70$23.01$22.5116$23.01372.43K
Jul 30, 2026$22.65$22.99$22.44$22.74359.94K
Jul 29, 2026$23.05$23.275$22.62$22.66347.31K
Jul 28, 2026$22.43$23.25$22.41$23.05632.73K
Jul 27, 2026$22.50$22.615$22.18$22.43406.52K
Jul 24, 2026$22.43$22.565$22.18$22.43539.26K
Jul 23, 2026$22.09$22.74$21.815$22.29934.01K
Jul 22, 2026$21.01$21.10$20.695$21.09383.43K
Jul 21, 2026$20.87$21.105$20.69$21.04290.72K
Jul 20, 2026$21.25$21.28$20.86$20.98210.8K

Latest NBBK news

The latest Smart Investors Daily articles mentioning NBBK.

NBBK research

Overview

Company profile and research snapshot.

Company profile

NB Bancorp Inc operates as the holding company of Needham Bank. Its 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.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
$23.00
Implied upside
Analysts
NBBK recent ratings
DateFirmRatingTarget
Jul 28, 2026Keefe, Bruyette & WoodsMarket Perform
Jul 23, 2026Piper SandlerOverweight
Apr 24, 2026Piper SandlerOverweight
Nov 20, 2025Piper SandlerOverweight
Oct 23, 2025Piper SandlerOverweight
Open full forecast

News briefing

No generated briefing is available yet.

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.