Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-31	69.030	70.900	68.280	70.360	70.064	3,834,500
2025-10-30	68.660	70.560	68.320	68.510	68.221	3,071,200
2025-10-29	68.710	69.630	68.140	69.190	68.899	2,903,400
2025-10-28	70.000	70.000	68.570	68.650	68.361	2,595,300
2025-10-27	69.940	70.260	69.150	69.490	69.197	3,154,500
2025-10-24	68.160	69.490	67.780	68.750	68.460	4,238,500
2025-10-23	65.030	67.960	65.010	67.170	66.887	8,459,300
2025-10-22	66.560	66.950	64.150	64.770	64.497	5,747,000
2025-10-21	66.750	67.590	65.880	66.270	65.991	3,765,400
2025-10-20	67.380	68.330	66.040	66.940	66.658	5,249,700
2025-10-17	66.690	69.020	65.210	66.230	65.951	9,231,400
2025-10-16	70.810	71.090	67.880	68.520	68.231	10,050,100
2025-10-15	70.630	70.960	68.790	69.770	69.476	4,912,500
2025-10-14	69.320	71.140	68.110	69.360	69.068	4,746,700
2025-10-13	70.780	70.940	69.760	70.520	70.223	2,899,200
2025-10-10	72.490	73.350	68.800	69.010	68.719	5,043,700
2025-10-09	71.640	72.720	71.450	72.620	72.314	3,013,900
2025-10-08	70.000	72.300	69.350	72.050	71.746	4,341,000
2025-10-07	70.130	70.410	68.560	69.350	69.058	3,242,100
2025-10-06	70.970	71.440	69.520	69.610	69.317	3,723,400
2025-10-03	71.770	71.780	69.540	70.360	70.064	3,740,600
2025-10-02	69.480	71.630	69.190	70.950	70.651	5,379,200
2025-10-01	67.860	70.490	67.050	68.780	68.490	7,265,500
2025-09-30	68.700	70.270	67.870	68.810	68.520	4,920,000
2025-09-29	66.800	68.830	66.620	68.800	68.510	5,912,500
2025-09-26	65.580	66.320	65.100	66.120	65.841	3,881,100
2025-09-25	63.510	65.500	62.860	64.970	64.696	3,126,800
2025-09-24	66.120	66.350	64.250	64.460	64.188	3,783,300
2025-09-23	64.300	66.110	64.110	65.490	65.214	5,352,900
2025-09-22	64.190	64.760	63.480	64.220	63.949	4,777,000
2025-09-19	65.440	65.470	64.150	65.030	64.756	8,102,900
2025-09-18	62.700	65.540	62.610	64.920	64.647	6,262,000
2025-09-17	62.560	63.090	61.260	62.340	62.077	5,261,700
2025-09-16	62.250	62.720	61.560	62.480	62.217	4,098,800
2025-09-15	63.820	64.330	62.210	62.250	61.988	4,073,800
2025-09-12	63.300	64.430	63.030	63.700	63.432	3,396,700
2025-09-11	62.530	63.790	62.280	63.340	63.073	3,946,400
2025-09-10	62.430	62.950	62.000	62.510	62.247	3,824,700
2025-09-09	60.860	62.440	60.660	62.210	61.948	4,619,700
2025-09-08	60.830	61.670	60.780	61.110	60.853	5,544,900
2025-09-05	64.100	64.220	59.940	60.160	59.907	11,597,800
2025-09-04	64.100	64.770	63.870	64.280	64.009	5,551,800
2025-09-03	63.950	64.270	63.170	63.950	63.681	5,778,600
2025-09-02	61.300	63.910	60.790	63.900	63.631	7,413,900
2025-08-29	62.480	62.810	61.640	62.240	61.978	6,085,000
2025-08-28	62.480	62.960	62.010	62.780	62.436	8,207,000
2025-08-27	62.580	62.750	61.160	61.790	61.451	98,998,600
2025-08-26	64.500	64.500	61.850	63.300	62.953	12,322,400
2025-08-25	62.390	63.230	62.150	62.760	62.416	5,090,200
2025-08-22	62.600	63.380	61.390	62.400	62.058	3,867,500
2025-08-21	62.380	62.800	61.940	62.470	62.128	2,660,200
2025-08-20	62.140	62.560	60.060	62.460	62.118	5,595,500
2025-08-19	63.780	63.970	62.170	62.410	62.068	3,856,000
2025-08-18	63.230	63.960	62.730	63.640	63.291	3,732,300
2025-08-15	63.800	64.200	62.750	63.310	62.963	2,786,700
2025-08-14	63.350	64.590	62.800	63.920	63.570	3,688,200
2025-08-13	67.800	67.860	62.030	63.490	63.142	9,351,100
2025-08-12	67.080	68.070	66.700	67.630	67.259	3,890,300
2025-08-11	66.610	66.630	65.410	66.180	65.817	2,660,700
2025-08-08	64.690	66.060	64.450	65.910	65.549	3,529,100

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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.