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%+0.6pp	70.2%+0.9pp	69.3%+2.7pp	66.7%+0.6pp	66.1%+0.4pp
Returns
Return on equity	90.5%+0.1pp	90.4%+1.2pp	89.2%+3.0pp	86.2%-0.6pp	86.9%+0.2pp
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+3.1%	$12.08+5.7%	$11.43+4.6%	$10.93+6.7%	$10.24+4.4%
Valuation
Market capitalization	$29.89B+4.4%	$28.64B-6.5%	$30.64B+36.1%	$22.51B+24.7%	$18.05B-6.2%
Price / earnings	6.5×0.0×	6.6×-0.9×	7.4×+1.5×	6×+0.9×	5×-0.6×
Price / sales	4.6×0.0×	4.6×-0.5×	5.2×+1.2×	4×+0.6×	3.3×-0.4×
Price / book	5.4×0.0×	5.3×-0.7×	6×+1.3×	4.7×+0.7×	4×-0.5×
Dividend yield	0.5%0.0pp	0.5%+0.1pp	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.