Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2018-09-07	59.420	60.800	59.110	60.750	14.466	2,825,600
2018-09-06	60.800	61.180	59.010	59.430	14.152	2,336,000
2018-09-05	62.690	62.950	60.950	61.120	14.555	3,759,200
2018-09-04	61.910	63.000	61.700	62.700	14.931	2,178,000
2018-08-31	61.500	62.310	61.060	62.160	14.802	1,828,400
2018-08-30	61.870	62.030	61.440	61.560	14.659	1,104,000
2018-08-29	62.240	62.310	61.540	62.080	14.759	1,729,200
2018-08-28	62.340	62.790	61.750	62.390	14.833	2,110,000
2018-08-27	61.550	62.280	61.490	62.200	14.788	1,484,000
2018-08-24	61.040	61.430	60.580	61.080	14.522	3,348,000
2018-08-23	60.900	61.610	59.980	60.860	14.469	2,572,000
2018-08-22	60.080	61.610	60.080	61.070	14.519	1,689,200
2018-08-21	60.680	62.440	60.330	60.400	14.360	5,700,400
2018-08-20	61.190	62.570	61.190	61.950	14.728	2,960,400
2018-08-17	60.780	61.330	60.170	61.200	14.550	1,475,600
2018-08-16	60.690	61.570	60.170	60.850	14.467	2,197,600
2018-08-15	61.230	61.320	59.630	60.000	14.265	2,667,600
2018-08-14	61.460	61.880	61.360	61.800	14.693	1,439,600
2018-08-13	62.030	62.160	61.270	61.300	14.574	2,192,000
2018-08-10	61.150	62.210	60.500	62.020	14.745	2,508,000
2018-08-09	61.250	62.100	61.250	61.700	14.669	4,106,000
2018-08-08	61.060	61.560	60.740	61.390	14.595	1,739,200
2018-08-07	60.550	61.660	60.550	60.980	14.498	1,816,400
2018-08-06	60.290	61.370	60.120	60.450	14.372	1,959,200
2018-08-03	60.280	60.470	59.260	60.110	14.291	2,395,600
2018-08-02	60.030	61.020	60.000	60.280	14.331	1,731,200
2018-08-01	60.230	61.530	60.090	60.500	14.384	2,628,800
2018-07-31	59.880	60.140	58.810	59.860	14.232	2,287,600
2018-07-30	61.850	61.870	59.710	59.830	14.224	4,033,600
2018-07-27	62.000	62.620	61.080	61.370	14.591	2,544,400
2018-07-26	62.500	62.670	61.880	62.190	14.786	2,461,200
2018-07-25	62.440	62.670	61.830	62.490	14.857	1,892,400
2018-07-24	63.970	64.140	62.320	62.570	14.876	1,740,800
2018-07-23	62.460	63.740	62.340	63.570	15.114	3,495,600
2018-07-20	62.390	63.210	62.050	62.660	14.897	2,129,600
2018-07-19	64.280	64.900	62.550	62.670	14.900	3,954,800
2018-07-18	65.120	66.880	63.470	65.340	15.534	6,894,800
2018-07-17	63.090	64.850	62.700	64.690	15.380	5,129,200
2018-07-16	61.780	62.950	61.780	62.690	14.904	2,910,400
2018-07-13	61.170	61.840	60.700	61.500	14.621	2,168,400
2018-07-12	61.690	61.900	60.270	61.270	14.567	4,174,000
2018-07-11	62.160	62.770	61.600	61.690	14.667	2,687,200
2018-07-10	62.490	62.640	61.800	62.580	14.878	3,533,600
2018-07-09	60.910	62.620	60.910	62.060	14.755	4,760,400
2018-07-06	60.690	61.600	60.330	60.790	14.453	3,434,000
2018-07-05	63.550	63.690	60.030	60.790	14.453	9,578,000
2018-07-03	65.020	65.330	63.240	63.370	15.066	2,340,000
2018-07-02	63.880	65.140	63.710	64.920	15.435	3,273,200
2018-06-29	65.190	65.860	64.400	64.410	15.313	3,095,600
2018-06-28	64.330	65.200	63.760	64.800	15.406	3,116,800
2018-06-27	65.070	65.820	64.360	64.410	15.313	3,212,000
2018-06-26	64.700	65.990	64.520	64.990	15.451	3,034,800
2018-06-25	65.710	65.710	63.430	64.690	15.380	4,964,400
2018-06-22	66.820	66.950	65.340	65.920	15.672	8,316,400
2018-06-21	67.200	67.300	65.290	66.440	15.796	3,200,800
2018-06-20	67.960	68.330	66.890	66.950	15.917	3,707,600
2018-06-19	67.780	68.090	66.940	67.810	16.122	6,136,800
2018-06-18	69.290	69.550	68.320	68.650	16.321	7,565,200
2018-06-15	70.000	70.570	69.230	69.650	16.559	7,183,600
2018-06-14	71.180	71.320	69.780	70.150	16.678	4,919,200

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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.