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.

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Profitability
Net margin	70.8%+4.7pp	70.2%+4.5pp	69.3%+5.0pp	66.7%+0.6pp	66.1%+1.3pp
Returns
Return on equity	90.5%+3.6pp	90.4%+3.7pp	89.2%+4.9pp	86.2%-1.7pp	86.9%+0.5pp
Efficiency
Asset turnover	0×0.0×	0×0.0×	0×0.0×	0×0.0×	0×0.0×
Leverage
Debt-to-equity	0×0.0×	0×0.0×	0×0.0×	0×0.0×	0×0.0×
Per Share
Book value per share	$12.46+21.6%	$12.08+23.1%	$11.43+20.9%	$10.93+20.9%	$10.24-70.3%
Valuation
Market capitalization	$29.89B+65.6%	$28.64B+48.9%	$30.64B+102%	$22.51B+70.4%	$18.05B+50.9%
Price / earnings	6.5×+1.5×	6.6×+0.9×	7.4×+2.7×	6×+1.7×	5×+0.9×
Price / sales	4.6×+1.3×	4.6×+0.9×	5.2×+2.1×	4×+1.2×	3.3×+0.7×
Price / book	5.4×+1.3×	5.3×+0.8×	6×+2.3×	4.7×+1.3×	4×+0.8×
Dividend yield	0.5%-0.1pp	0.5%0.0pp	0.4%-0.1pp	0.5%-0.1pp	0.6%+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.