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NB Bancorp price to book ratio NBBK

Market value divided by the book value of the company's net assets, since 2024.

Today, Oct 23, 2026
1.2×
3-year median
1.0×
Against its 3-year history
97th
percentile: 0 is its lowest day, 100 its highest
3-year range
0.8× to 1.2×
Peer median
1.3×

NB Bancorp's price to book ratio is 1.2× as of Oct 23, 2026.

That is above its 3-year median of 1.0×, higher than on 97% of days in the last 3 years.

Over that time it ranged from 0.8× in Apr 2024 to 1.2× in Jul 2026.

The median for 10 regional banks of a similar size is 1.3×.

Price to book ratio over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHigh
2026 so far1.2×1.0×1.2×
20251.1×0.9×1.1×
20241.0×0.8×1.2×

Against its peers

Companies in Banks - Regional nearest NB Bancorp's size, closest first, today.

What the price to book ratio tells you

Market value divided by the accounting value of the company's net assets. Below 1 means the market values the business at less than what it owns on paper.

Book value misses brands, software and people, so asset-light companies always look expensive on it. Most useful for banks and industrials.

More on NB Bancorp

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.