Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2015-08-06	43.280	43.650	42.220	42.940	9.925	1,691,200
2015-08-05	44.050	44.440	43.160	43.300	10.008	2,075,600
2015-08-04	42.610	44.460	42.610	44.040	10.179	3,490,800
2015-08-03	40.320	42.450	40.160	42.430	9.807	5,460,800
2015-07-31	40.710	41.030	40.040	40.150	9.280	4,039,600
2015-07-30	41.250	41.380	40.780	40.950	9.465	2,657,600
2015-07-29	41.600	41.690	40.920	41.250	9.534	2,517,600
2015-07-28	41.310	41.840	40.830	41.710	9.641	2,359,200
2015-07-27	41.800	42.000	40.890	41.340	9.555	3,756,000
2015-07-24	43.430	43.580	41.870	42.180	9.749	3,503,200
2015-07-23	43.450	44.000	43.240	43.770	10.117	3,529,200
2015-07-22	44.800	45.200	42.840	44.270	10.232	5,112,800
2015-07-21	45.400	45.680	44.650	44.950	10.390	1,913,200
2015-07-20	45.000	45.460	44.800	45.210	10.450	2,362,400
2015-07-17	45.090	45.320	44.620	44.990	10.399	1,570,400
2015-07-16	45.090	45.220	44.870	45.000	10.401	1,831,200
2015-07-15	45.080	45.330	44.760	44.910	10.380	1,330,800
2015-07-14	44.430	45.270	44.420	45.040	10.410	2,673,200
2015-07-13	45.030	45.730	44.370	44.510	10.288	3,073,200
2015-07-10	44.150	44.950	44.020	44.810	10.357	1,983,200
2015-07-09	42.380	43.880	42.250	43.760	10.114	3,363,200
2015-07-08	43.780	44.020	41.700	41.860	9.675	6,709,200
2015-07-07	45.570	45.950	43.300	44.340	10.249	5,117,600
2015-07-06	44.300	45.520	44.020	45.320	10.475	4,795,600
2015-07-02	43.000	45.270	42.880	44.740	10.341	6,308,400
2015-07-01	41.980	42.760	41.640	42.740	9.879	2,532,800
2015-06-30	41.270	41.750	41.130	41.560	9.606	2,240,000
2015-06-29	42.200	42.200	40.780	40.860	9.444	2,379,200
2015-06-26	41.880	42.460	41.880	42.420	9.805	2,370,400
2015-06-25	41.720	42.070	41.560	41.880	9.680	1,064,000
2015-06-24	41.740	42.040	41.420	41.550	9.604	1,996,000
2015-06-23	41.220	41.980	41.220	41.970	9.701	2,744,800
2015-06-22	41.030	41.560	40.960	41.190	9.520	1,321,200
2015-06-19	40.930	40.960	40.570	40.710	9.410	2,448,800
2015-06-18	41.200	41.290	40.730	40.820	9.435	1,777,600
2015-06-17	40.920	41.310	40.530	40.990	9.474	3,692,400
2015-06-16	39.650	40.830	39.650	40.760	9.421	2,029,600
2015-06-15	39.790	40.020	39.240	39.980	9.241	1,995,600
2015-06-12	39.560	40.000	39.190	39.950	9.234	2,182,000
2015-06-11	39.070	39.550	39.000	39.490	9.128	1,514,800
2015-06-10	38.400	39.000	38.400	39.000	9.014	1,141,600
2015-06-09	38.200	38.300	37.620	38.180	8.825	1,048,000
2015-06-08	38.420	38.560	37.960	38.140	8.815	1,300,000
2015-06-05	38.040	38.880	37.610	38.320	8.857	2,612,000
2015-06-04	36.970	37.810	36.730	37.680	8.709	1,978,800
2015-06-03	36.710	37.460	36.580	36.960	8.543	1,631,200
2015-06-02	36.050	36.740	35.670	36.610	8.462	1,459,200
2015-06-01	35.790	36.400	35.450	36.160	8.358	1,693,600
2015-05-29	35.940	35.940	35.390	35.700	8.252	1,094,000
2015-05-28	35.570	36.010	35.510	35.960	8.312	763,600
2015-05-27	35.770	35.970	35.580	35.820	8.256	1,000,800
2015-05-26	35.750	35.920	35.390	35.770	8.245	1,110,800
2015-05-22	35.570	36.030	35.390	35.810	8.254	757,200
2015-05-21	35.410	35.750	35.220	35.600	8.205	846,800
2015-05-20	35.800	35.850	35.470	35.500	8.182	1,005,600
2015-05-19	35.970	36.080	35.670	35.770	8.245	1,087,200
2015-05-18	34.940	36.100	34.940	35.890	8.272	1,625,200
2015-05-15	35.070	35.350	34.690	34.940	8.053	867,600
2015-05-14	35.090	35.120	34.680	34.970	8.060	680,400
2015-05-13	35.030	35.330	34.720	34.940	8.053	838,400

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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.