Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2009-11-16	17.410	17.550	17.240	17.410	3.269	1,427,200
2009-11-13	17.160	17.310	17.000	17.170	3.224	1,041,600
2009-11-12	17.240	17.390	17.020	17.070	3.206	940,000
2009-11-11	17.100	17.400	17.100	17.310	3.251	1,218,800
2009-11-10	17.030	17.140	16.910	17.050	3.202	1,536,800
2009-11-09	17.140	17.170	17.040	17.140	3.219	1,547,200
2009-11-06	16.920	17.150	16.750	17.060	3.204	1,264,000
2009-11-05	16.850	17.160	16.850	17.070	3.206	1,936,000
2009-11-04	16.950	17.130	16.660	16.820	3.159	3,200,800
2009-11-03	16.220	17.060	16.040	16.900	3.174	4,556,000
2009-11-02	16.050	16.330	15.950	16.310	3.063	2,744,800
2009-10-30	16.370	16.370	15.860	16.010	3.006	2,486,000
2009-10-29	16.320	16.490	16.110	16.370	3.074	1,802,400
2009-10-28	16.200	16.410	16.080	16.220	3.046	2,511,600
2009-10-27	16.620	16.630	16.210	16.370	3.074	3,743,200
2009-10-26	16.840	16.880	16.410	16.520	3.102	4,123,200
2009-10-23	17.970	18.240	16.650	16.840	3.162	12,364,400
2009-10-22	19.980	20.200	19.080	19.560	3.673	3,990,800
2009-10-21	20.370	20.610	19.870	19.960	3.748	3,158,400
2009-10-20	20.360	20.600	20.280	20.530	3.855	1,632,800
2009-10-19	20.220	20.620	20.100	20.490	3.848	1,359,600
2009-10-16	20.370	20.840	20.110	20.330	3.818	2,033,200
2009-10-15	20.760	20.990	20.620	20.930	3.930	722,000
2009-10-14	20.520	20.910	20.520	20.900	3.925	1,067,600
2009-10-13	20.580	20.600	20.150	20.340	3.820	553,200
2009-10-12	20.690	20.730	20.310	20.560	3.861	739,200
2009-10-09	20.510	20.750	20.310	20.560	3.861	910,000
2009-10-08	20.500	20.750	20.380	20.600	3.868	1,014,800
2009-10-07	20.600	20.610	20.210	20.370	3.825	752,000
2009-10-06	20.250	20.620	20.080	20.590	3.867	1,930,800
2009-10-05	19.590	20.010	19.530	20.000	3.756	1,480,400
2009-10-02	19.520	19.600	19.200	19.300	3.624	1,911,600
2009-10-01	19.940	20.150	19.730	19.830	3.724	1,614,400
2009-09-30	20.180	20.370	19.790	19.870	3.731	1,996,800
2009-09-29	19.830	20.260	19.600	20.010	3.758	2,673,600
2009-09-28	19.000	19.720	18.750	19.720	3.703	2,967,600
2009-09-25	19.060	19.140	18.620	19.030	3.574	2,140,400
2009-09-24	19.800	19.850	19.110	19.280	3.621	972,400
2009-09-23	20.030	20.230	19.600	19.810	3.720	2,463,200
2009-09-22	19.850	20.060	19.780	20.020	3.759	1,243,600
2009-09-21	19.850	19.930	19.440	19.800	3.718	1,295,600
2009-09-18	19.680	20.000	19.620	19.860	3.729	1,559,200
2009-09-17	19.920	20.080	19.640	19.700	3.699	1,097,600
2009-09-16	19.380	19.950	19.250	19.950	3.746	2,038,400
2009-09-15	18.980	19.290	18.910	19.200	3.606	1,417,600
2009-09-14	18.600	18.950	18.540	18.920	3.553	1,388,000
2009-09-11	18.790	19.020	18.620	18.940	3.557	1,690,400
2009-09-10	18.430	18.680	18.220	18.670	3.506	1,681,200
2009-09-09	18.360	18.640	18.160	18.370	3.450	1,221,600
2009-09-08	18.430	18.430	18.180	18.320	3.440	790,800
2009-09-04	17.860	18.200	17.750	18.150	3.408	632,800
2009-09-03	17.990	17.990	17.630	17.880	3.358	1,746,000
2009-09-02	18.200	18.540	17.850	17.860	3.354	1,398,000
2009-09-01	19.100	19.300	18.120	18.200	3.418	2,255,200
2009-08-31	18.980	19.030	18.640	18.980	3.564	1,220,400
2009-08-28	19.130	19.130	18.900	18.990	3.566	1,101,600
2009-08-27	19.090	19.130	18.770	19.070	3.581	814,000
2009-08-26	19.040	19.210	18.810	19.210	3.607	948,000
2009-08-25	19.070	19.090	18.840	18.980	3.564	653,600
2009-08-24	19.470	19.590	18.850	18.960	3.560	1,066,800

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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.