TotalMarketCap

NB Bancorp

NBBKNasdaq United StatesFinanceBanks

Market cap

$964.445 M

$22.01 -3.13%

Close of 6 Nov 2026

As of 6 Nov 2026, NB Bancorp (NBBK) has a market capitalization of $964.4M. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

—

Not reported

Earnings

$50.3M

#1559 by earnings

Shares outstanding

43,818,490

Latest filing cover page

P/E ratio

19.2

Cap ÷ net income

Banks, ranked by market cap

All 24 →
  1. #2Beacon FinancialBBT$2.56B
  2. #3Heritage FinancialHFWA$1.17B
  3. #4NB BancorpNBBK$964.4M
  4. #5Southern Missouri BancorpSMBC$779.7M
  5. #6Third Coast BancsharesTCBX$655.0M

What if NB Bancorp were worth as much as…

Open the what-if tool →

Gold $28.2T

$644,405.45

Per share 29,278× higher

Bitcoin $1.53T

$34,867.66

Per share 1,584× higher

Apple $5.02T

$114,467.26

Per share 5,201× higher

Or at a round number

$2.00B$5.00B$10.0B$20.0B

Where these numbers come from

Share counts and financials for NB Bancorp are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.