Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2008-09-09	25.890	26.400	23.850	24.060	4.518	7,874,800
2008-09-08	27.500	27.750	25.520	25.930	4.869	3,688,400
2008-09-05	26.000	26.950	25.700	26.920	5.055	1,482,400
2008-09-04	27.010	27.200	26.050	26.070	4.896	1,427,200
2008-09-03	27.250	27.500	26.930	27.240	5.115	1,785,600
2008-09-02	27.760	27.850	26.960	27.340	5.134	1,864,000
2008-08-29	27.160	27.500	27.060	27.300	5.127	960,400
2008-08-28	27.050	27.500	27.000	27.400	5.145	2,116,000
2008-08-27	26.890	27.340	26.550	27.160	5.100	1,844,000
2008-08-26	26.780	27.390	26.510	26.960	5.063	1,655,200
2008-08-25	27.250	27.260	26.730	26.760	5.025	1,676,000
2008-08-22	26.770	27.590	26.670	27.430	5.151	1,859,200
2008-08-21	27.030	27.240	26.100	26.740	5.021	2,609,200
2008-08-20	27.130	27.390	26.690	27.320	5.130	2,395,200
2008-08-19	27.800	27.960	26.800	27.040	5.078	2,111,200
2008-08-18	28.830	28.950	27.580	27.870	5.234	2,367,600
2008-08-15	29.140	29.270	28.200	28.890	5.425	2,868,000
2008-08-14	27.190	28.660	27.190	28.560	5.363	2,782,800
2008-08-13	26.910	27.910	26.830	27.390	5.143	2,408,400
2008-08-12	28.600	29.230	26.540	27.270	5.121	5,941,600
2008-08-11	28.440	29.520	28.110	28.730	5.395	4,331,200
2008-08-08	27.140	28.590	27.080	28.390	5.331	2,586,800
2008-08-07	27.750	28.660	27.020	27.230	5.113	3,016,400
2008-08-06	27.850	27.850	27.060	27.640	5.190	2,994,400
2008-08-05	27.240	28.000	26.800	27.850	5.230	3,582,400
2008-08-04	27.840	27.840	26.600	26.990	5.068	3,532,000
2008-08-01	28.000	28.690	27.780	28.320	5.318	3,937,200
2008-07-31	27.520	28.270	27.050	28.060	5.269	4,612,400
2008-07-30	27.740	28.370	27.050	27.890	5.237	6,778,400
2008-07-29	26.110	27.660	26.000	27.570	5.177	7,472,000
2008-07-28	25.990	26.290	25.060	26.220	4.924	11,034,000
2008-07-25	27.290	28.750	24.790	26.030	4.888	26,456,000
2008-07-24	34.060	34.930	32.030	32.200	6.047	6,734,400
2008-07-23	33.480	34.180	33.110	33.960	6.377	2,786,800
2008-07-22	32.090	33.860	31.800	33.790	6.345	2,320,800
2008-07-21	33.650	33.850	31.910	32.210	6.049	2,318,000
2008-07-18	32.510	33.850	32.390	33.720	6.332	5,202,800
2008-07-17	31.990	32.500	30.820	32.120	6.032	2,468,400
2008-07-16	29.710	31.730	29.240	31.450	5.906	3,422,000
2008-07-15	28.690	30.100	27.840	29.650	5.568	3,466,800
2008-07-14	30.280	30.290	28.560	28.950	5.436	2,195,200
2008-07-11	28.890	30.200	28.360	30.000	5.634	3,053,600
2008-07-10	29.970	30.900	28.620	29.350	5.512	4,707,600
2008-07-09	32.000	32.500	30.250	30.400	5.709	2,562,000
2008-07-08	29.750	32.000	29.150	31.910	5.992	3,086,000
2008-07-07	30.490	31.000	28.750	29.730	5.583	4,259,600
2008-07-03	31.380	31.620	30.020	30.240	5.679	1,844,800
2008-07-02	32.130	32.150	30.840	31.000	5.821	4,410,000
2008-07-01	31.960	33.920	31.910	31.910	5.992	4,588,400
2008-06-30	32.400	32.870	31.990	32.130	6.034	1,918,400
2008-06-27	32.860	33.380	32.530	32.540	6.111	4,546,800
2008-06-26	33.470	33.470	32.130	33.000	6.197	2,465,600
2008-06-25	33.390	34.300	33.120	33.540	6.298	1,580,000
2008-06-24	33.120	34.220	32.510	33.460	6.283	2,132,800
2008-06-23	33.590	33.990	32.640	33.500	6.291	3,137,200
2008-06-20	33.470	33.630	32.710	33.490	6.289	2,727,200
2008-06-19	33.030	33.670	32.780	33.670	6.323	2,132,800
2008-06-18	33.530	33.920	33.060	33.370	6.266	2,377,600
2008-06-17	34.800	34.830	33.300	33.630	6.315	1,922,000
2008-06-16	34.280	35.270	33.710	34.830	6.541	1,890,000

← NewerPage 77 of 79 · 4,734 trading daysOlder →

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.