NBBK Company Profile and Key Details

NB Bancorp, Inc. Common Stock (NASDAQ:NBBK) closed at $21.29 USD, gaining $0.15 (0.71%) from the previous close of $21.14. The stock is currently within 5% of its 52-week high $15.09 and $21.57. With a market capitalization of about $801.52 million, NB Bancorp, Inc. Common Stock is classified as a small-cap and shows lower-than-market volatility (beta ~0.33). Key stats such as the average daily volume over the past year has been around 264.34 thousand shares, volume is running light vs its 52-week average. Headquartered in Needham, MA, NB Bancorp, Inc. Common Stock operates in the Financial Services sector and the Banks - Regional industry. Led by CEO Joseph Campanelli, the company employs approximately 376 people and listed since December 29, 2023. 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.

Short-term trend indicators are bearishly aligned (SMA20 3.59%, SMA50 11.18%, SMA200 17.13%). The stock’s 14-day RSI is 69.41 (firm momentum), while the ATR of 0.49 points to higher daily volatility. The stock remains hovering near 52-week lows, trading -2.02% below its high and over 40.06% above its low. Average 10-day trading volume of 291.29 thousand shares is slightly above the 3-month average of 258.57 thousand, indicating heightened recent market interest.

NB Bancorp, Inc. Common Stock has 39.83 million shares outstanding. The public float is 32.28 million shares, elevated short interest at 4.71% of float. This equals 1.94 million shares. The short ratio is 7.03 days. Institutional investors hold 50.23% of the float. Insiders own 11.01%. Orfanello Francis holds 130.24 thousand shares, Pascucci Hope has 120.00 thousand shares and Montgomery Kenneth C. has 80.34 thousand shares. Over the past six months, insider transactions show net buying. They sold 0.00 shares across 0 transactions.

Wall Street analysts project EPS growth of 30.39% annually over the next five years. Analyst sentiment is bullish. Analyst rating data shows there are 3 Strong Buy ratings, 0 Buy ratings, 0 Hold ratings, 0 Sell rating and 0 Strong Sell ratings. Price targets range from $23.00 to $20.00. The high target offers 8.8% upside. The low target suggests -5.39% downside. The mean target is $21.67. This offers 2.51% upside. NB Bancorp, Inc. Common Stock earnings surprise history is a consistent trend of beating forecasts. The quarter that ended October 22, 2025, missed forecasts by 7.14%. The prior quarter beat by 14.29%. Over the last six quarters, Apple has recorded several small beats. These include -4.35% in July 24, 2024.

NB Bancorp, Inc. Common Stock last paid a dividend of 0.28 per share, Dividend and splits history remains an important factor for investors monitoring long-term returns. A discounted cash flow model estimates fair value at around $23.71. This means the shares are trading below this model’s fair value.

NB Bancorp, Inc. Common Stock (NASDAQ:NBBK) shares are up 17.05% year-to-date currently trading near 52-week highs band. Short-term momentum has been positive over the last quarter, despite recent volatility. Valuation shows NB Bancorp, Inc. Common Stock trading at a premium to the broader market with a P/E of 12.85. Analyst sentiment is bullish, with the majority of ratings in Overweight territory and a mean price target of $21.25, suggesting 0.52% upside. Our AI forecast model points to short-term strength (5.44% over two weeks), a medium-term fall (-3.74% over three months), and a longer-term gain (7.57% over one year), with expected trading ranges indicating moderate volatility.

Our AI price prediction model suggests that NB Bancorp, Inc. Common Stock stock has strong potential for upside but may face short-term weakness followed by gains in the medium and long term. 2-Week Outlook: Projected increase of 5.44%, with price expected at $22.29 by January 02, 2026, within a range of $22.03 to $22.57 3-Month Outlook: Projected fall of -3.74%, reaching $20.35 by March 19, 2026, with a range of $20.12 to $20.55. 1-Year Outlook: Projected gain of 7.57%, with price at $22.74 by December 18, 2026, within a range of $22.15 to $23.15.

NB Bancorp, Inc. Common Stock trades at a P/E ratio of 12.85, slightly below the S&P 500 average, with a price-to-sales ratio of 2.68 and a price-to-book ratio of 1.01 suggesting the stock is closer to book value. The P/FCF stands at 12.21, also above market averages.