Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2017-04-05	34.830	35.510	34.580	34.630	8.153	6,664,800
2017-04-04	34.040	34.780	33.970	34.640	8.156	2,920,800
2017-04-03	33.690	34.310	33.330	34.070	8.021	7,668,000
2017-03-31	34.650	35.080	34.590	34.720	8.174	2,270,800
2017-03-30	34.500	35.000	34.330	34.840	8.203	3,609,200
2017-03-29	34.700	34.870	34.500	34.520	8.127	2,303,600
2017-03-28	34.310	34.960	34.310	34.770	8.186	1,756,800
2017-03-27	34.120	34.580	34.110	34.520	8.127	1,714,000
2017-03-24	35.060	35.280	34.620	34.690	8.167	2,348,000
2017-03-23	34.870	35.410	34.870	35.040	8.250	2,065,600
2017-03-22	35.140	35.310	34.630	34.990	8.238	3,180,800
2017-03-21	36.300	36.300	35.100	35.250	8.299	3,048,000
2017-03-20	36.160	36.270	35.820	36.050	8.488	1,700,000
2017-03-17	36.950	36.950	36.160	36.350	8.558	2,448,000
2017-03-16	36.500	36.980	36.490	36.780	8.659	1,441,200
2017-03-15	36.790	36.990	36.340	36.430	8.577	1,979,200
2017-03-14	36.940	37.030	36.470	36.770	8.657	1,686,800
2017-03-13	37.070	37.380	36.920	37.190	8.756	966,400
2017-03-10	36.990	37.220	36.760	36.970	8.704	1,120,000
2017-03-09	37.440	37.560	36.690	36.800	8.664	1,678,400
2017-03-08	37.570	37.870	37.340	37.490	8.827	1,470,400
2017-03-07	37.310	37.340	37.070	37.300	8.782	758,400
2017-03-06	37.450	37.550	37.150	37.400	8.805	863,200
2017-03-03	37.450	38.010	37.360	37.580	8.848	958,400
2017-03-02	38.500	38.500	37.450	37.490	8.827	1,247,600
2017-03-01	37.200	38.430	37.200	38.400	9.041	2,561,600
2017-02-28	36.980	37.400	36.500	36.710	8.643	2,271,200
2017-02-27	37.410	37.740	37.060	37.690	8.874	1,834,400
2017-02-24	37.570	37.730	37.320	37.510	8.808	968,000
2017-02-23	38.160	38.280	37.590	37.970	8.916	1,374,400
2017-02-22	38.090	38.340	38.010	38.140	8.956	1,370,000
2017-02-21	38.750	38.910	38.200	38.260	8.984	1,056,800
2017-02-17	38.850	38.880	38.320	38.690	9.085	1,377,600
2017-02-16	39.390	39.390	38.730	38.820	9.115	2,630,000
2017-02-15	38.910	39.510	38.830	39.230	9.212	2,747,200
2017-02-14	38.500	38.880	38.460	38.880	9.129	778,800
2017-02-13	38.530	38.760	38.400	38.600	9.064	891,200
2017-02-10	38.500	38.600	38.130	38.220	8.975	996,800
2017-02-09	37.970	38.300	37.800	38.260	8.984	1,142,400
2017-02-08	37.920	37.970	37.490	37.750	8.864	1,379,200
2017-02-07	37.890	38.140	37.730	38.080	8.942	1,584,000
2017-02-06	37.770	38.080	37.580	37.910	8.902	1,615,200
2017-02-03	37.290	37.950	37.190	37.910	8.902	1,703,600
2017-02-02	36.960	37.180	36.480	36.870	8.658	3,328,400
2017-02-01	37.600	37.870	37.470	37.600	8.829	2,286,000
2017-01-31	37.010	37.390	36.890	37.340	8.768	1,647,200
2017-01-30	36.850	37.190	36.530	37.150	8.723	1,736,400
2017-01-27	37.180	37.190	36.790	37.130	8.719	1,059,600
2017-01-26	37.000	37.280	36.820	37.120	8.716	1,355,200
2017-01-25	36.760	37.290	36.510	37.050	8.700	1,714,400
2017-01-24	36.770	36.990	36.360	36.690	8.615	1,895,200
2017-01-23	36.750	36.870	36.280	36.540	8.580	1,888,400
2017-01-20	36.760	37.160	36.520	36.850	8.653	2,660,400
2017-01-19	37.020	37.090	36.640	36.890	8.662	2,973,200
2017-01-18	36.750	37.340	36.260	37.110	8.714	5,020,800
2017-01-17	38.500	38.680	37.860	38.020	8.928	1,997,600
2017-01-13	38.950	39.300	38.600	38.780	9.106	1,378,800
2017-01-12	38.520	39.110	38.420	38.680	9.083	1,731,600
2017-01-11	39.210	39.320	38.750	39.270	9.221	2,167,600
2017-01-10	38.820	39.490	38.620	39.120	9.186	2,030,000

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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.