Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2017-01-10	38.820	39.490	38.620	39.120	9.186	2,030,000
2017-01-09	38.580	38.750	38.170	38.470	9.033	1,838,800
2017-01-06	37.740	38.690	37.410	38.580	9.059	2,670,800
2017-01-05	38.270	38.340	37.330	37.600	8.829	2,227,600
2017-01-04	37.110	38.610	37.100	38.390	9.014	2,838,000
2017-01-03	37.090	37.220	36.190	37.090	8.709	2,118,000
2016-12-30	36.320	36.670	36.070	36.510	8.573	1,039,600
2016-12-29	36.790	37.070	36.170	36.200	8.500	1,599,600
2016-12-28	37.600	37.620	36.850	36.870	8.658	1,183,200
2016-12-27	37.610	37.820	37.480	37.540	8.815	837,600
2016-12-23	37.610	37.730	37.360	37.590	8.827	1,204,400
2016-12-22	37.870	37.950	37.580	37.640	8.838	1,194,000
2016-12-21	38.250	38.250	37.830	37.830	8.883	1,474,000
2016-12-20	38.370	38.720	38.090	38.170	8.963	1,506,800
2016-12-19	38.050	38.560	37.810	38.090	8.944	1,784,000
2016-12-16	38.620	38.690	37.750	37.980	8.918	6,976,000
2016-12-15	38.980	39.500	38.760	38.930	9.141	1,574,400
2016-12-14	38.320	39.010	38.240	38.910	9.137	1,614,000
2016-12-13	39.310	39.310	38.570	38.710	9.090	1,517,200
2016-12-12	39.490	39.680	38.460	39.060	9.172	1,724,000
2016-12-09	39.230	39.610	38.800	39.600	9.299	1,532,400
2016-12-08	39.090	39.540	38.750	39.190	9.202	2,282,800
2016-12-07	37.990	38.510	37.720	38.500	9.040	1,808,400
2016-12-06	37.650	38.120	37.190	38.040	8.932	1,656,800
2016-12-05	37.520	38.020	37.260	37.480	8.801	1,885,200
2016-12-02	37.010	37.310	36.530	37.190	8.733	2,792,000
2016-12-01	36.980	37.350	36.720	36.930	8.672	1,738,000
2016-11-30	37.250	37.250	36.410	36.720	8.622	1,723,600
2016-11-29	36.830	37.010	36.320	36.710	8.620	1,261,600
2016-11-28	37.590	37.850	36.720	36.770	8.611	1,634,400
2016-11-25	37.980	38.140	37.660	37.760	8.842	931,600
2016-11-23	37.830	38.130	37.610	37.960	8.889	1,667,600
2016-11-22	38.000	38.040	37.510	37.730	8.835	1,088,000
2016-11-21	38.100	38.250	37.640	37.850	8.863	1,120,000
2016-11-18	38.390	38.580	37.850	38.030	8.906	1,482,800
2016-11-17	38.080	38.600	38.010	38.410	8.995	959,600
2016-11-16	37.870	38.550	37.820	38.010	8.901	2,711,600
2016-11-15	37.820	38.150	37.450	38.110	8.924	2,057,200
2016-11-14	37.050	38.320	37.020	38.080	8.917	2,636,800
2016-11-11	36.210	36.990	35.650	36.890	8.639	2,806,000
2016-11-10	34.870	36.360	34.690	36.290	8.498	3,979,600
2016-11-09	33.460	34.740	33.460	34.480	8.074	2,184,400
2016-11-08	33.050	33.480	32.800	33.240	7.784	931,600
2016-11-07	32.890	33.290	32.460	33.220	7.779	1,189,600
2016-11-04	32.150	32.680	31.970	32.220	7.545	973,600
2016-11-03	32.210	32.700	32.100	32.180	7.536	895,200
2016-11-02	32.600	32.730	32.130	32.290	7.561	1,504,000
2016-11-01	33.230	33.320	32.340	32.650	7.646	1,669,600
2016-10-31	33.330	33.720	33.010	33.190	7.772	1,625,200
2016-10-28	33.210	33.620	33.150	33.340	7.807	1,325,200
2016-10-27	33.670	33.670	33.340	33.340	7.807	991,200
2016-10-26	33.360	33.540	33.080	33.450	7.833	2,123,200
2016-10-25	33.860	34.080	33.590	33.620	7.873	1,560,000
2016-10-24	34.290	34.460	33.930	34.010	7.964	1,156,000
2016-10-21	33.930	34.480	33.700	34.150	7.997	1,707,600
2016-10-20	34.280	34.490	34.010	34.030	7.969	2,190,400
2016-10-19	35.010	35.440	34.230	34.410	8.058	3,805,600
2016-10-18	35.630	35.840	35.140	35.680	8.355	2,048,000
2016-10-17	35.890	35.930	35.110	35.210	8.245	1,330,000
2016-10-14	36.440	36.640	35.830	35.920	8.412	1,135,200

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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.