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%-3.4pp	23.5%-0.7pp	29.5%—	27.2%—	25.8%—
Returns
Return on equity	6.7%+0.4pp	6.2%+0.7pp	7.8%—	7%—	6.3%—
Efficiency
Asset turnover	0×0.0×	0×0.0×	0×0.0×	0×—	0×—
Per Share
Book value per share	$20.35+6.6%	$22.83+17.5%	$20.72+8.9%	$19.63+5.0%	$19.08+3.2%
Valuation
Market capitalization	$921.21M+39.6%	$907.18M+17.6%	$702.94M-3.6%	$692.94M+7.6%	$756.1M+29.6%
Price / earnings	17.5×+3.2×	18×-0.3×	12.1×—	13.5×—	16.4×—
Price / sales	3.9×+0.2×	4.2×-0.2×	3.6×-0.9×	3.7×-0.4×	4.2×+0.4×
Price / book	1.1×+0.2×	1.1×0.0×	1×0.0×	0.9×+0.1×	1×+0.2×

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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.