Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2021-10-12	71.900	73.310	71.430	71.760	17.469	3,049,600
2021-10-11	71.870	72.250	71.560	71.910	17.506	2,514,000
2021-10-08	70.590	72.050	70.120	71.660	17.445	2,434,400
2021-10-07	69.360	71.710	69.350	70.610	17.190	4,060,000
2021-10-06	66.450	69.360	66.450	69.220	16.851	5,369,600
2021-10-05	64.200	67.110	63.900	67.100	16.335	4,421,200
2021-10-04	64.640	65.050	63.660	63.900	15.556	3,573,200
2021-10-01	62.500	65.050	62.360	64.520	15.707	2,930,400
2021-09-30	64.960	65.390	62.310	62.340	15.176	7,296,800
2021-09-29	65.000	65.330	64.340	64.750	15.763	4,959,200
2021-09-28	65.670	66.080	65.190	65.210	15.875	4,629,600
2021-09-27	63.050	65.730	62.900	65.690	15.992	3,992,800
2021-09-24	61.820	62.830	61.800	62.730	15.271	1,674,800
2021-09-23	60.460	62.320	60.350	62.190	15.140	2,236,400
2021-09-22	59.520	60.510	59.520	60.250	14.667	1,802,000
2021-09-21	59.860	60.420	59.300	59.390	14.458	2,499,200
2021-09-20	60.700	60.740	58.840	59.660	14.524	3,893,600
2021-09-17	61.690	62.040	61.050	61.540	14.981	7,181,200
2021-09-16	61.660	62.130	60.960	61.460	14.962	2,751,600
2021-09-15	61.270	62.360	61.110	61.660	15.011	2,828,400
2021-09-14	62.270	62.410	61.010	61.400	14.947	2,632,400
2021-09-13	63.030	63.300	61.930	62.180	15.137	2,752,400
2021-09-10	63.300	63.390	62.550	62.800	15.288	2,006,000
2021-09-09	62.940	64.040	62.780	63.160	15.376	1,899,600
2021-09-08	64.600	64.630	62.940	63.050	15.349	2,018,800
2021-09-07	64.720	65.110	64.410	64.630	15.734	3,552,400
2021-09-03	64.780	65.290	64.480	64.500	15.702	1,840,800
2021-09-02	65.500	65.500	64.140	64.630	15.734	2,329,200
2021-09-01	64.920	65.690	64.260	65.340	15.907	3,239,200
2021-08-31	64.500	64.810	64.150	64.640	15.736	2,699,600
2021-08-30	65.250	65.340	64.230	64.430	15.661	2,492,800
2021-08-27	63.860	65.290	63.850	65.240	15.858	2,127,200
2021-08-26	64.000	64.130	63.700	63.750	15.495	1,910,800
2021-08-25	63.410	64.160	63.070	64.030	15.563	1,880,400
2021-08-24	62.320	63.230	62.030	63.050	15.325	1,582,400
2021-08-23	62.470	62.760	62.020	62.350	15.155	2,025,600
2021-08-20	60.830	62.040	60.370	61.960	15.060	3,322,000
2021-08-19	61.290	61.650	60.210	60.870	14.795	1,770,400
2021-08-18	61.630	62.540	61.250	61.600	14.973	1,984,400
2021-08-17	62.180	62.180	61.080	61.730	15.004	1,765,200
2021-08-16	62.730	62.730	61.660	62.540	15.201	1,517,200
2021-08-13	63.380	63.570	62.450	63.210	15.364	2,126,800
2021-08-12	63.940	63.980	63.070	63.470	15.427	1,787,600
2021-08-11	63.800	64.280	63.290	63.920	15.537	1,976,400
2021-08-10	63.900	64.220	62.940	63.790	15.505	2,991,600
2021-08-09	63.670	64.310	63.030	63.820	15.512	1,419,600
2021-08-06	62.780	63.580	62.310	63.510	15.437	1,910,400
2021-08-05	62.330	62.880	61.770	62.450	15.179	1,903,200
2021-08-04	61.060	62.480	60.520	61.960	15.060	1,940,000
2021-08-03	63.110	63.110	60.970	61.320	14.905	2,129,200
2021-08-02	62.060	63.270	62.060	62.860	15.279	3,505,200
2021-07-30	62.000	63.280	61.590	61.860	15.036	2,269,600
2021-07-29	61.890	62.460	61.120	62.310	15.145	1,984,000
2021-07-28	60.490	62.030	60.130	61.650	14.985	2,210,800
2021-07-27	60.150	60.730	59.770	60.450	14.693	2,447,200
2021-07-26	60.670	61.280	60.290	60.650	14.742	3,304,400
2021-07-23	61.340	61.870	60.740	60.830	14.786	2,380,800
2021-07-22	62.890	63.110	61.180	61.280	14.895	5,355,600
2021-07-21	61.690	63.570	61.530	63.140	15.347	3,161,600
2021-07-20	62.290	63.840	62.050	62.820	15.269	3,224,400

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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.