Interactive Brokers Group, Inc. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2011-01-25	16.800	16.950	16.740	16.800	3.481	1,034,800
2011-01-24	16.700	16.980	16.700	16.720	3.464	2,930,400
2011-01-21	17.260	17.410	16.610	16.700	3.460	4,547,600
2011-01-20	17.350	17.540	17.270	17.480	3.622	3,017,200
2011-01-19	17.980	18.000	17.360	17.410	3.607	2,783,600
2011-01-18	18.060	18.210	17.980	17.980	3.725	1,154,000
2011-01-14	18.030	18.170	18.010	18.030	3.736	900,800
2011-01-13	18.250	18.310	17.950	18.080	3.746	1,300,800
2011-01-12	17.920	18.330	17.870	18.200	3.771	1,571,600
2011-01-11	17.860	17.970	17.750	17.810	3.690	712,400
2011-01-10	17.940	18.120	17.790	17.790	3.686	1,146,400
2011-01-07	18.060	18.060	17.760	17.920	3.713	806,800
2011-01-06	17.810	18.010	17.710	17.980	3.725	1,148,400
2011-01-05	17.570	17.780	17.460	17.770	3.682	1,594,800
2011-01-04	17.930	17.930	17.370	17.630	3.653	1,889,200
2011-01-03	17.840	18.030	17.780	18.000	3.729	1,278,800
2010-12-31	17.900	18.100	17.780	17.820	3.692	623,200
2010-12-30	17.940	18.040	17.920	17.950	3.719	477,200
2010-12-29	18.040	18.070	17.960	17.980	3.725	338,400
2010-12-28	17.930	18.090	17.930	18.030	3.736	1,122,000
2010-12-27	17.930	18.050	17.920	17.980	3.725	634,400
2010-12-23	17.790	18.140	17.720	17.920	3.713	974,800
2010-12-22	17.770	17.790	17.630	17.770	3.682	544,800
2010-12-21	17.590	17.750	17.580	17.730	3.673	1,062,800
2010-12-20	17.730	17.760	17.510	17.550	3.636	912,400
2010-12-17	17.360	17.640	17.220	17.580	3.642	2,121,600
2010-12-16	17.470	17.490	17.130	17.270	3.578	1,412,400
2010-12-15	17.300	17.540	17.260	17.430	3.611	790,400
2010-12-14	17.370	17.490	17.320	17.320	3.588	708,000
2010-12-13	17.420	17.470	17.230	17.360	3.597	814,800
2010-12-10	17.400	17.450	17.090	17.440	3.613	1,060,000
2010-12-09	17.410	17.500	17.310	17.470	3.619	1,153,200
2010-12-08	17.540	17.590	16.920	17.370	3.599	1,571,600
2010-12-07	17.470	17.650	17.180	17.420	3.609	2,934,400
2010-12-06	19.490	19.490	18.800	19.120	3.590	3,650,400
2010-12-03	18.230	19.310	18.210	19.240	3.613	3,614,000
2010-12-02	18.190	18.520	18.160	18.340	3.444	5,998,000
2010-12-01	18.510	18.510	18.000	18.040	3.388	5,090,800
2010-11-30	18.360	18.680	18.090	18.310	3.438	5,740,800
2010-11-29	17.860	17.980	17.430	17.560	3.298	2,301,600
2010-11-26	17.580	18.020	17.580	17.940	3.369	1,000,800
2010-11-24	17.670	17.760	17.480	17.670	3.318	2,011,200
2010-11-23	17.550	17.710	17.470	17.520	3.290	1,834,400
2010-11-22	17.860	17.980	17.580	17.700	3.324	1,899,200
2010-11-19	17.800	18.060	17.750	17.860	3.354	2,142,400
2010-11-18	18.290	18.360	17.750	17.800	3.343	2,107,600
2010-11-17	18.250	18.430	18.080	18.090	3.397	1,436,800
2010-11-16	18.710	18.820	18.300	18.410	3.457	1,437,200
2010-11-15	18.630	19.080	18.560	18.840	3.538	1,272,800
2010-11-12	18.500	18.920	18.460	18.500	3.474	1,366,400
2010-11-11	18.760	18.880	18.620	18.620	3.497	1,405,600
2010-11-10	18.660	19.000	18.550	18.940	3.557	1,762,400
2010-11-09	18.830	19.020	18.700	18.750	3.521	1,184,000
2010-11-08	18.980	19.050	18.770	18.830	3.536	1,128,400
2010-11-05	18.810	19.190	18.770	19.080	3.583	2,019,600
2010-11-04	18.800	18.880	18.660	18.870	3.544	1,494,000
2010-11-03	18.600	18.780	18.460	18.660	3.504	907,200
2010-11-02	18.520	18.720	18.370	18.690	3.510	1,477,200
2010-11-01	18.820	18.820	18.460	18.500	3.474	786,400
2010-10-29	18.680	18.830	18.600	18.720	3.515	762,400

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Stock splits

Date	Split (new : old)
2025-06-18	4:1

Dividends

Ex-date	Amount
2026-09-01	0.0880 USD
2026-06-01	0.0880 USD
2026-02-27	0.0800 USD
2025-12-01	0.0800 USD
2025-08-29	0.0800 USD
2025-05-30	0.3200 USD
2025-02-28	0.2500 USD
2024-11-29	0.2500 USD
2024-08-30	0.2500 USD
2024-05-31	0.2500 USD
2024-02-29	0.1000 USD
2023-11-30	0.1000 USD
2023-08-31	0.1000 USD
2023-05-31	0.1000 USD
2023-02-28	0.1000 USD
2022-11-30	0.1000 USD
2022-08-31	0.1000 USD
2022-05-31	0.1000 USD
2022-02-28	0.1000 USD
2021-11-30	0.1000 USD
2021-08-31	0.1000 USD
2021-05-28	0.1000 USD
2021-02-26	0.1000 USD
2020-11-30	0.1000 USD
2020-08-31	0.1000 USD
2020-05-29	0.1000 USD
2020-02-27	0.1000 USD
2019-11-27	0.1000 USD
2019-08-29	0.1000 USD
2019-05-30	0.1000 USD
2019-02-28	0.1000 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.