Where do NB Bancorp, Inc.'s ratios come from?

Every ratio is computed from NB Bancorp, Inc.'s SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

NB Bancorp, Inc. NBBK Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Profitability
Net margin	22.3%-1.2pp	23.5%-5.9pp	29.5%+2.3pp	27.2%+1.4pp	25.8%+1.5pp
Returns
Return on equity	6.7%+0.5pp	6.2%-1.6pp	7.8%+0.9pp	7%+0.7pp	6.3%+0.7pp
Efficiency
Asset turnover	0×0.0×	0×0.0×	0×0.0×	0×0.0×	0×0.0×
Per Share
Book value per share	$20.35-10.9%	$22.83+10.2%	$20.72+5.5%	$19.63+2.9%	$19.08-1.8%
Valuation
Market capitalization	$921.21M+39.6%	$907.18M+29.1%	$702.94M+1.4%	$692.94M-8.4%	$756.1M-2.0%
Price / earnings	17.5×+3.2×	18×+6.0×	12.1×-1.5×	13.5×-2.9×	16.4×-1.9×
Price / sales	3.9×+0.2×	4.2×+0.7×	3.6×-0.1×	3.7×-0.5×	4.2×-0.2×
Price / book	1.1×+0.2×	1.1×+0.1×	1×0.0×	0.9×-0.1×	1×0.0×

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Where do NB Bancorp, Inc.'s ratios come from?: Every ratio is computed from NB Bancorp, Inc.'s SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.