Where do Interactive Brokers Group, Inc.'s ratios come from?

Every ratio is computed from Interactive Brokers Group, 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.

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Profitability
Net margin	277%+4.7pp	272.3%+4.5pp	267.8%+5.0pp	262.8%+0.6pp	262.2%+1.3pp
Returns
Return on equity	356.3%+3.6pp	352.6%+3.7pp	348.9%+4.9pp	344.1%-1.7pp	345.8%+0.5pp
Efficiency
Asset turnover	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×
Leverage
Debt-to-equity	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×
Per Share
Book value per share	$46.90+4.9%	$44.69+5.3%	$42.43+4.9%	$40.45+4.9%	$38.56-38.6%
Valuation
Market capitalization	$111.67B+11.9%	$99.83B+10.4%	$90.43B+20.7%	$74.95B+14.2%	$65.64B+10.2%
Price / earnings	26.5×+1.5×	25×+0.9×	24.1×+2.7×	21.4×+1.7×	19.7×+0.9×
Price / sales	18.4×+1.3×	17.1×+0.9×	16.2×+2.1×	14.1×+1.2×	12.9×+0.7×
Price / book	21.4×+1.3×	20×+0.8×	19.2×+2.3×	16.8×+1.3×	15.5×+0.8×
Dividend yield	1.9%-0.1pp	2%0.0pp	2%-0.1pp	2.1%-0.1pp	2.2%+0.1pp

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Where do Interactive Brokers Group, Inc.'s ratios come from?: Every ratio is computed from Interactive Brokers Group, 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.