PB Ratio: 1.11

Basis: FMP quote market capitalization / book value attributable to common shareholders (matching reported total stockholders equity minus preferred stock). Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/B ratio high or low?

The P/B ratio of 1.11 is 16% above its estimated 3-year average of 0.96, around the middle of its estimated 3-year range (0.75–1.73).

As of 2026-10-06T15:57:20.972Z. 9.45% above its estimated 12-month average of 1.01.

NBBK PB Ratio Metrics

P/B vs. estimated history

At 1.11, P/B is above its estimated 3-year median — higher than 87% of readings in its estimated 3-year history.

Historical values estimate market capitalization from statement-period weighted shares. Comparisons with the current quote-based value are approximate. Only filing versions delivered by FMP are available for the historical calculation.

Book Value Analysis

PB Ratio Formula & Definition

PB Ratio = Market Cap / (Total Shareholders' Equity − Preferred Stock)

The price-to-book ratio compares market capitalization to book value attributable to common shareholders (total equity minus preferred stock). Lower values can indicate a cheaper valuation relative to net assets.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PB Ratio FAQ

What is the P/B ratio for NB Bancorp, Inc. Common Stock (NBBK)?

The P/B ratio for NBBK stock is 1.11.

Is NB Bancorp, Inc. Common Stock's P/B ratio high or low?

The P/B ratio of 1.11 is 16% above its estimated 3-year average of 0.96, around the middle of its estimated 3-year range (0.75–1.73).

What is the estimated TTM average P/B ratio for NB Bancorp, Inc. Common Stock (NBBK)?

The estimated TTM average P/B ratio for NBBK stock is 1.01.

What is the estimated 3Y average P/B ratio for NB Bancorp, Inc. Common Stock (NBBK)?

The estimated 3Y average P/B ratio for NBBK stock is 0.96.

Showing the most recent 260 of 694 data points. The chart above shows the full history.

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