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
Free cash flow margin	260%+83.0pp	253.7%+86.4pp	268.6%+82.0pp	266.6%+126pp	177%+18.6pp
Returns
Return on equity	90.5%+3.6pp	90.4%+3.7pp	89.2%+4.9pp	86.2%-1.7pp	86.9%+0.5pp
Return on assets	2.4%0.0pp	2.5%0.0pp	2.4%0.0pp	2.4%0.0pp	2.5%+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×
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+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%
Enterprise value	-$28.45B-16.2%	-$26.48B-26.9%	-$23.15B+1.5%	-$27.11B-23.5%	-$24.49B-11.7%
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×
EV / sales	-4.4×+0.1×	-4.3×-0.2×	-3.9×+0.9×	-4.8×-0.1×	-4.5×+0.4×
Free cash flow yield	56.1%+3.0pp	55%+9.9pp	52.2%-8.6pp	67%+17.0pp	53%-6.4pp
Earnings yield	15.3%-4.5pp	15.2%-2.5pp	13.5%-7.5pp	16.8%-6.8pp	19.8%-4.5pp
Dividend yield	0.5%-0.1pp	0.5%0.0pp	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×+0.1×

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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.