Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2017-09-26	44.010	44.160	43.500	43.750	10.355	1,416,400
2017-09-25	44.120	44.290	43.670	44.130	10.444	1,489,200
2017-09-22	42.620	44.270	41.570	44.150	10.449	1,839,200
2017-09-21	43.990	44.030	43.150	43.600	10.319	1,084,000
2017-09-20	43.500	44.060	43.160	43.960	10.404	1,771,600
2017-09-19	42.870	43.560	42.750	43.440	10.281	2,270,800
2017-09-18	41.920	42.880	41.800	42.870	10.146	2,087,200
2017-09-15	42.000	42.270	41.610	41.880	9.912	2,096,000
2017-09-14	41.980	42.290	41.600	42.020	9.945	1,159,600
2017-09-13	41.970	42.070	41.620	41.980	9.936	1,376,400
2017-09-12	41.960	42.160	41.520	41.940	9.926	1,197,200
2017-09-11	41.830	42.170	41.080	41.720	9.874	1,612,000
2017-09-08	41.260	41.770	41.030	41.450	9.810	1,607,200
2017-09-07	41.730	41.730	41.090	41.300	9.775	1,353,200
2017-09-06	41.630	41.920	41.260	41.660	9.860	1,758,800
2017-09-05	42.360	42.710	41.600	41.720	9.874	2,273,600
2017-09-01	41.980	42.740	41.540	42.670	10.099	1,920,400
2017-08-31	41.790	41.980	41.350	41.930	9.924	1,697,200
2017-08-30	41.670	41.730	41.240	41.690	9.867	2,364,400
2017-08-29	41.650	42.020	41.430	41.790	9.867	1,838,800
2017-08-28	42.500	42.540	41.850	41.890	9.891	1,602,400
2017-08-25	42.330	42.570	42.100	42.450	10.023	1,576,400
2017-08-24	41.770	42.250	41.410	42.150	9.952	2,543,200
2017-08-23	41.080	41.750	40.930	41.590	9.820	1,563,600
2017-08-22	40.340	41.390	39.700	41.280	9.747	1,684,400
2017-08-21	40.960	40.980	40.490	40.890	9.655	1,547,200
2017-08-18	40.530	41.050	40.330	40.980	9.676	4,146,400
2017-08-17	41.180	41.250	40.580	40.700	9.610	1,634,000
2017-08-16	41.480	41.780	41.190	41.260	9.742	1,861,600
2017-08-15	41.420	41.440	40.730	41.280	9.747	1,640,400
2017-08-14	41.000	41.590	40.760	41.150	9.716	2,114,000
2017-08-11	40.590	40.790	40.460	40.680	9.605	1,794,400
2017-08-10	40.550	40.820	40.430	40.690	9.607	1,796,800
2017-08-09	40.080	40.650	39.860	40.650	9.598	1,352,400
2017-08-08	40.320	40.720	40.200	40.330	9.522	992,400
2017-08-07	40.630	40.740	40.250	40.370	9.532	1,137,600
2017-08-04	41.000	41.000	40.530	40.540	9.572	1,573,200
2017-08-03	40.330	40.710	40.010	40.690	9.607	1,526,000
2017-08-02	40.420	40.460	40.130	40.350	9.527	2,568,000
2017-08-01	40.250	40.450	39.850	40.390	9.536	1,983,200
2017-07-31	40.030	40.110	39.770	40.050	9.456	2,270,800
2017-07-28	39.120	40.100	39.020	39.980	9.440	3,885,600
2017-07-27	38.990	39.260	38.700	39.240	9.265	2,060,400
2017-07-26	39.000	39.140	38.720	39.090	9.230	1,294,800
2017-07-25	38.920	39.150	38.840	39.010	9.211	2,189,200
2017-07-24	38.590	39.130	38.570	39.010	9.211	3,082,800
2017-07-21	37.340	38.810	37.040	38.760	9.152	4,894,000
2017-07-20	36.390	37.600	36.230	37.530	8.861	3,042,400
2017-07-19	36.990	37.270	36.260	37.210	8.786	5,439,600
2017-07-18	37.730	37.910	37.220	37.600	8.878	2,828,000
2017-07-17	37.910	38.200	37.690	37.770	8.918	1,932,000
2017-07-14	37.810	37.990	37.650	37.900	8.949	1,588,400
2017-07-13	37.800	38.030	37.500	37.970	8.965	1,487,600
2017-07-12	37.490	37.740	37.400	37.670	8.894	931,200
2017-07-11	37.550	37.600	37.280	37.540	8.864	1,518,400
2017-07-10	37.470	37.630	37.250	37.580	8.873	1,379,200
2017-07-07	37.740	37.870	37.280	37.440	8.840	1,298,800
2017-07-06	38.220	38.380	37.600	37.650	8.890	2,826,400
2017-07-05	38.290	38.390	37.690	38.220	9.024	3,077,200
2017-07-03	37.540	38.240	37.540	38.220	9.024	1,068,400

← NewerPage 39 of 79 · 4,732 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.