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
Free cash flow margin	260%+6.3pp	253.7%-14.9pp	268.6%+2.0pp	266.6%+89.6pp	177%+9.7pp
Returns
Return on equity	90.5%+0.1pp	90.4%+1.2pp	89.2%+3.0pp	86.2%-0.6pp	86.9%+0.2pp
Return on assets	2.4%0.0pp	2.5%+0.1pp	2.4%0.0pp	2.4%-0.1pp	2.5%0.0pp
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×
Debt-to-assets	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%
Enterprise value	-$28.45B-7.4%	-$26.48B-14.4%	-$23.15B+14.6%	-$27.11B-10.7%	-$24.49B-17.4%
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×
EV / sales	-4.4×-0.1×	-4.3×-0.4×	-3.9×+0.9×	-4.8×-0.3×	-4.5×-0.5×
Free cash flow yield	56.1%+1.1pp	55%+2.8pp	52.2%-14.9pp	67%+14.0pp	53%+7.9pp
Earnings yield	15.3%+0.1pp	15.2%+1.7pp	13.5%-3.3pp	16.8%-3.1pp	19.8%+2.1pp
Dividend yield	0.5%0.0pp	0.5%+0.1pp	0.4%-0.1pp	0.5%-0.1pp	0.6%+0.1pp
PEG ratio	0.2×0.0×	0.2×0.0×	0.2×0.0×	0.3×+0.1×	0.2×0.0×

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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.