Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2011-04-20	15.750	16.040	15.750	16.000	3.315	2,273,600
2011-04-19	15.790	15.910	15.590	15.640	3.240	1,098,800
2011-04-18	15.820	15.860	15.720	15.780	3.269	921,200
2011-04-15	15.940	16.040	15.710	15.980	3.311	2,276,800
2011-04-14	15.890	15.950	15.720	15.900	3.294	2,020,400
2011-04-13	16.000	16.150	15.850	15.920	3.298	2,220,400
2011-04-12	16.050	16.080	15.900	15.970	3.309	1,577,200
2011-04-11	16.110	16.160	15.990	16.040	3.323	1,136,800
2011-04-08	16.260	16.280	16.030	16.080	3.332	1,125,200
2011-04-07	16.080	16.330	16.060	16.200	3.356	1,528,000
2011-04-06	16.030	16.230	15.970	16.090	3.334	1,271,200
2011-04-05	16.090	16.170	15.940	16.010	3.317	1,227,200
2011-04-04	16.210	16.250	16.040	16.140	3.344	1,005,600
2011-04-01	16.000	16.280	15.980	16.150	3.346	2,784,800
2011-03-31	15.820	16.000	15.720	15.890	3.292	1,556,800
2011-03-30	15.830	15.960	15.760	15.850	3.284	1,442,800
2011-03-29	15.900	15.950	15.770	15.820	3.278	1,164,400
2011-03-28	16.050	16.110	15.810	15.830	3.280	816,800
2011-03-25	15.930	16.140	15.880	15.950	3.305	2,070,800
2011-03-24	15.900	15.940	15.820	15.910	3.296	1,002,000
2011-03-23	15.860	15.970	15.670	15.810	3.276	1,099,600
2011-03-22	16.050	16.120	15.810	15.820	3.278	892,800
2011-03-21	15.980	16.120	15.920	16.010	3.317	1,660,400
2011-03-18	15.690	15.850	15.560	15.780	3.269	2,160,000
2011-03-17	15.540	15.610	15.380	15.570	3.226	1,453,600
2011-03-16	15.510	15.650	15.340	15.430	3.197	1,699,200
2011-03-15	15.310	15.530	15.310	15.500	3.211	1,538,800
2011-03-14	15.590	15.710	15.420	15.510	3.213	1,293,600
2011-03-11	15.540	15.740	15.450	15.560	3.224	1,476,400
2011-03-10	15.600	15.640	15.500	15.510	3.213	1,312,800
2011-03-09	15.610	15.850	15.590	15.730	3.259	1,187,200
2011-03-08	15.660	15.760	15.540	15.670	3.247	1,434,000
2011-03-07	15.860	15.880	15.550	15.660	3.244	1,135,200
2011-03-04	15.840	15.890	15.620	15.770	3.267	1,175,200
2011-03-03	16.130	16.260	15.840	15.900	3.294	1,784,800
2011-03-02	15.600	16.090	15.600	16.030	3.321	2,749,600
2011-03-01	15.490	15.560	15.300	15.400	3.191	1,276,400
2011-02-28	15.620	15.700	15.310	15.450	3.201	1,238,800
2011-02-25	15.470	15.570	15.370	15.550	3.222	1,229,200
2011-02-24	15.540	15.540	15.230	15.400	3.191	1,825,600
2011-02-23	15.550	15.670	15.430	15.490	3.209	1,034,000
2011-02-22	15.790	15.860	15.470	15.540	3.220	1,608,000
2011-02-18	15.920	16.010	15.780	15.820	3.278	1,790,400
2011-02-17	15.850	15.980	15.820	15.850	3.284	916,800
2011-02-16	15.980	16.040	15.830	15.890	3.292	1,645,200
2011-02-15	16.120	16.160	15.860	15.860	3.286	1,612,800
2011-02-14	16.000	16.230	15.990	16.100	3.336	1,116,800
2011-02-11	16.000	16.160	16.000	16.070	3.329	832,400
2011-02-10	15.910	16.060	15.910	16.010	3.317	848,400
2011-02-09	15.930	16.090	15.910	15.960	3.307	1,525,600
2011-02-08	16.150	16.150	15.920	15.970	3.309	2,244,800
2011-02-07	16.150	16.230	16.070	16.070	3.329	1,906,000
2011-02-04	16.160	16.330	16.070	16.080	3.332	1,985,600
2011-02-03	16.240	16.240	16.090	16.150	3.346	1,587,600
2011-02-02	16.350	16.400	16.200	16.230	3.363	1,223,200
2011-02-01	16.260	16.470	16.170	16.440	3.406	1,423,600
2011-01-31	16.230	16.400	16.150	16.170	3.350	1,827,600
2011-01-28	16.590	16.710	16.130	16.170	3.350	1,575,200
2011-01-27	16.700	16.790	16.630	16.700	3.460	770,000
2011-01-26	16.820	16.840	16.610	16.700	3.460	1,284,400

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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.