Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2008-12-03	16.390	16.730	16.010	16.600	3.117	3,294,400
2008-12-02	17.650	17.720	15.850	16.800	3.155	2,715,600
2008-12-01	18.100	18.100	17.000	17.180	3.226	2,288,400
2008-11-28	17.700	18.320	17.600	18.240	3.425	884,000
2008-11-26	16.210	17.910	16.210	17.900	3.361	1,740,000
2008-11-25	16.530	17.390	16.150	16.720	3.140	2,244,400
2008-11-24	14.730	16.420	14.370	16.260	3.053	2,711,200
2008-11-21	13.580	14.780	12.720	14.750	2.770	4,286,400
2008-11-20	15.170	15.720	13.000	13.100	2.460	7,325,600
2008-11-19	16.740	16.990	15.230	15.490	2.909	4,615,200
2008-11-18	18.040	18.150	15.100	16.610	3.119	10,903,200
2008-11-17	18.900	19.190	17.950	17.990	3.378	2,252,000
2008-11-14	19.350	20.550	18.860	18.990	3.566	2,115,200
2008-11-13	18.200	19.930	17.500	19.820	3.722	2,963,200
2008-11-12	19.220	19.780	17.910	17.910	3.363	2,734,800
2008-11-11	19.900	20.440	19.130	19.250	3.615	3,571,200
2008-11-10	21.770	22.050	19.880	19.980	3.752	3,043,200
2008-11-07	21.530	21.620	20.750	21.370	4.013	2,096,400
2008-11-06	21.680	22.180	21.050	21.400	4.019	1,853,600
2008-11-05	22.190	23.110	21.760	21.960	4.124	3,060,800
2008-11-04	22.580	22.630	21.210	22.280	4.184	6,014,400
2008-11-03	21.110	22.280	21.110	21.990	4.129	2,414,000
2008-10-31	20.030	21.440	19.930	21.370	4.013	2,531,600
2008-10-30	20.620	20.970	19.730	20.230	3.799	2,606,400
2008-10-29	19.890	20.300	18.580	19.750	3.709	3,381,600
2008-10-28	18.830	19.810	17.330	19.770	3.713	3,885,600
2008-10-27	19.660	20.150	18.190	18.190	3.416	3,594,400
2008-10-24	20.300	21.170	19.590	20.000	3.756	3,609,200
2008-10-23	21.790	23.190	20.810	21.590	4.054	4,390,000
2008-10-22	23.290	23.470	21.520	21.920	4.116	3,036,800
2008-10-21	22.880	24.470	22.530	23.580	4.428	3,110,400
2008-10-20	22.400	23.820	21.780	23.400	4.394	2,788,800
2008-10-17	21.000	22.950	20.710	22.030	4.137	3,543,200
2008-10-16	20.250	21.350	19.020	21.280	3.996	3,864,000
2008-10-15	21.540	22.180	20.000	20.040	3.763	2,705,200
2008-10-14	23.080	23.850	21.640	21.940	4.120	4,215,200
2008-10-13	21.320	23.200	21.120	23.170	4.351	3,160,000
2008-10-10	18.640	20.900	18.240	20.580	3.865	4,539,200
2008-10-09	20.970	21.240	18.500	19.180	3.602	4,522,800
2008-10-08	21.250	22.310	20.040	20.230	3.799	2,904,800
2008-10-07	22.100	23.000	21.250	21.510	4.039	1,868,000
2008-10-06	21.130	21.690	20.730	21.540	4.045	2,666,000
2008-10-03	22.570	23.200	21.450	21.450	4.028	1,874,800
2008-10-02	22.920	23.100	21.760	22.510	4.227	1,378,400
2008-10-01	22.710	23.650	22.360	22.890	4.298	2,370,400
2008-09-30	22.260	23.000	21.870	22.170	4.163	3,574,000
2008-09-29	23.740	24.240	21.200	21.200	3.981	3,428,000
2008-09-26	20.140	25.500	20.140	24.190	4.543	7,331,600
2008-09-25	21.090	21.620	20.950	21.090	3.960	1,968,000
2008-09-24	20.890	21.410	20.550	20.860	3.917	1,811,200
2008-09-23	21.610	22.430	20.460	20.550	3.859	2,271,600
2008-09-22	22.670	22.670	20.950	21.640	4.064	2,848,000
2008-09-19	21.970	21.970	18.330	21.970	4.126	16,540,400
2008-09-18	20.660	20.990	18.410	19.660	3.692	11,402,800
2008-09-17	22.220	22.440	19.270	19.320	3.628	14,902,000
2008-09-16	23.110	23.710	21.110	22.790	4.280	6,835,600
2008-09-15	24.000	24.480	22.860	23.360	4.387	2,918,000
2008-09-12	24.050	24.980	23.940	24.880	4.672	4,351,600
2008-09-11	23.550	24.560	23.190	24.230	4.550	3,750,000
2008-09-10	24.290	24.590	22.910	23.750	4.460	5,482,000

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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.