Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2009-08-21	18.980	19.170	18.880	19.100	3.587	1,163,600
2009-08-20	18.930	19.070	18.720	18.950	3.559	617,600
2009-08-19	18.690	18.990	18.580	18.780	3.527	1,126,400
2009-08-18	18.940	19.120	18.330	19.040	3.575	1,301,200
2009-08-17	18.970	19.000	18.600	18.790	3.529	1,262,400
2009-08-14	19.900	19.940	19.030	19.240	3.613	1,547,200
2009-08-13	20.250	20.280	19.670	19.810	3.720	2,016,400
2009-08-12	19.360	20.200	19.320	20.060	3.767	1,948,400
2009-08-11	19.860	19.920	19.310	19.380	3.639	1,493,200
2009-08-10	19.950	20.480	19.660	19.820	3.722	2,234,800
2009-08-07	19.300	20.080	19.120	19.840	3.726	2,644,000
2009-08-06	19.360	19.370	18.920	19.050	3.577	2,016,800
2009-08-05	19.040	19.290	18.740	19.140	3.594	3,032,800
2009-08-04	19.160	19.190	18.830	19.100	3.587	1,882,800
2009-08-03	18.940	19.190	18.670	19.190	3.604	1,686,800
2009-07-31	18.610	19.030	18.510	18.790	3.529	2,642,400
2009-07-30	18.500	18.990	18.350	18.550	3.483	2,663,600
2009-07-29	17.780	18.280	17.770	18.220	3.421	3,582,400
2009-07-28	17.360	17.970	17.310	17.930	3.367	4,349,200
2009-07-27	17.100	17.600	17.010	17.360	3.260	3,172,400
2009-07-24	16.110	17.470	15.990	17.200	3.230	6,743,200
2009-07-23	15.250	15.810	15.030	15.520	2.914	5,149,200
2009-07-22	15.050	15.430	14.810	15.190	2.852	4,601,600
2009-07-21	15.340	15.370	15.060	15.140	2.843	2,762,000
2009-07-20	15.130	15.230	14.930	15.160	2.847	3,684,400
2009-07-17	15.360	15.360	15.000	15.030	2.822	3,271,200
2009-07-16	15.450	15.560	15.010	15.240	2.862	3,505,200
2009-07-15	15.510	15.630	15.390	15.560	2.922	2,728,800
2009-07-14	15.570	15.630	15.090	15.380	2.888	3,624,800
2009-07-13	15.880	16.110	14.930	15.480	2.907	11,082,400
2009-07-10	15.210	15.780	15.210	15.710	2.950	7,126,800
2009-07-09	15.090	15.430	15.010	15.310	2.875	4,662,000
2009-07-08	15.490	15.490	14.870	15.000	2.817	4,220,000
2009-07-07	15.390	15.390	15.240	15.250	2.864	3,750,800
2009-07-06	15.530	15.530	15.190	15.390	2.890	2,559,600
2009-07-02	15.550	15.560	15.440	15.530	2.916	2,458,000
2009-07-01	15.520	15.870	15.410	15.770	2.961	2,818,000
2009-06-30	15.630	15.630	15.140	15.530	2.916	3,698,000
2009-06-29	15.500	15.700	15.050	15.490	2.909	3,191,600
2009-06-26	15.390	15.770	15.120	15.240	2.862	27,506,400
2009-06-25	14.720	15.630	14.720	15.430	2.898	4,339,200
2009-06-24	14.540	14.890	14.530	14.830	2.785	2,120,800
2009-06-23	14.510	14.650	14.270	14.470	2.717	2,263,200
2009-06-22	14.860	14.860	14.370	14.380	2.700	2,634,400
2009-06-19	14.580	14.940	14.470	14.890	2.796	2,930,400
2009-06-18	14.560	14.680	14.400	14.490	2.721	1,610,400
2009-06-17	14.420	14.810	14.310	14.610	2.744	1,632,800
2009-06-16	14.480	14.630	14.320	14.430	2.710	1,994,400
2009-06-15	14.450	14.610	14.370	14.570	2.736	1,573,600
2009-06-12	14.650	14.780	14.590	14.770	2.774	1,123,600
2009-06-11	14.860	15.050	14.690	14.700	2.760	1,580,400
2009-06-10	15.210	15.210	14.670	14.870	2.792	1,776,000
2009-06-09	15.180	15.220	15.010	15.130	2.841	1,311,600
2009-06-08	15.250	15.390	14.930	15.210	2.856	1,410,000
2009-06-05	15.440	15.480	15.100	15.290	2.871	1,532,000
2009-06-04	15.090	15.350	14.990	15.320	2.877	1,290,800
2009-06-03	15.170	15.370	14.960	15.230	2.860	1,644,800
2009-06-02	15.040	15.280	14.810	15.170	2.849	3,854,800
2009-06-01	15.010	15.140	14.860	14.990	2.815	2,355,600
2009-05-29	14.500	14.900	14.390	14.870	2.792	1,954,000

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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.