Interactive Brokers Group, Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2015-10-30	41.430	41.590	40.930	41.140	9.533	1,772,800
2015-10-29	41.410	42.050	41.280	41.570	9.632	1,748,000
2015-10-28	39.590	41.790	39.400	41.720	9.667	2,648,400
2015-10-27	39.770	40.040	39.390	39.640	9.185	1,387,600
2015-10-26	38.880	39.930	38.610	39.870	9.239	1,516,800
2015-10-23	39.000	39.500	38.650	39.310	9.109	1,430,800
2015-10-22	38.500	39.090	38.220	38.540	8.930	2,440,000
2015-10-21	39.970	40.860	37.660	38.370	8.891	4,324,400
2015-10-20	40.100	40.910	39.710	40.670	9.424	3,944,000
2015-10-19	39.100	40.090	39.030	39.810	9.225	2,640,000
2015-10-16	38.740	39.460	38.400	39.380	9.125	2,852,400
2015-10-15	37.420	38.650	37.210	38.500	8.921	2,238,000
2015-10-14	37.880	37.880	36.710	37.050	8.585	3,325,600
2015-10-13	39.050	39.170	37.970	38.010	8.808	1,889,200
2015-10-12	38.950	39.880	38.280	39.090	9.058	1,678,400
2015-10-09	40.170	40.170	38.620	38.950	9.025	2,016,800
2015-10-08	39.370	39.980	39.190	39.950	9.257	2,344,400
2015-10-07	39.410	39.530	38.940	39.420	9.134	2,589,200
2015-10-06	40.330	40.340	38.870	39.120	9.065	3,245,600
2015-10-05	39.220	40.470	39.220	40.330	9.345	3,607,600
2015-10-02	39.630	39.690	37.880	38.990	9.035	6,687,600
2015-10-01	39.490	40.760	38.900	40.660	9.422	3,634,800
2015-09-30	38.470	39.520	38.370	39.470	9.146	2,660,800
2015-09-29	38.280	38.460	37.700	38.140	8.838	2,733,600
2015-09-28	40.230	40.470	37.920	38.160	8.842	3,728,000
2015-09-25	40.120	40.890	39.850	40.630	9.415	3,532,400
2015-09-24	39.190	39.650	38.920	39.640	9.185	2,921,200
2015-09-23	39.000	39.730	38.740	39.550	9.164	2,158,000
2015-09-22	38.950	39.290	38.650	38.980	9.032	1,906,800
2015-09-21	38.950	39.750	38.950	39.490	9.151	1,734,000
2015-09-18	38.410	38.990	38.260	38.720	8.972	3,846,400
2015-09-17	39.290	40.280	38.780	39.050	9.049	3,401,600
2015-09-16	38.780	39.600	38.250	39.430	9.137	2,517,200
2015-09-15	38.160	38.810	38.040	38.770	8.984	1,241,200
2015-09-14	38.420	38.420	37.810	38.120	8.833	1,405,600
2015-09-11	37.970	38.390	37.620	38.360	8.889	1,322,000
2015-09-10	38.190	38.490	37.990	38.190	8.849	1,563,200
2015-09-09	39.010	39.270	37.980	38.080	8.824	1,637,600
2015-09-08	38.250	38.710	37.720	38.570	8.937	2,184,000
2015-09-04	36.850	37.740	36.830	37.490	8.687	2,748,000
2015-09-03	37.980	38.390	37.240	37.390	8.664	3,266,400
2015-09-02	38.420	39.060	36.660	37.850	8.770	4,674,800
2015-09-01	38.910	39.260	38.170	38.420	8.903	4,405,200
2015-08-31	40.330	40.410	39.170	39.920	9.250	2,993,600
2015-08-28	39.270	40.290	39.170	40.280	9.334	3,288,000
2015-08-27	38.660	39.870	38.270	39.810	9.201	4,194,800
2015-08-26	37.590	38.300	36.610	38.180	8.825	3,516,000
2015-08-25	38.650	38.990	36.430	36.470	8.429	4,597,600
2015-08-24	36.970	37.850	35.600	36.920	8.534	6,766,800
2015-08-21	39.900	40.190	38.660	38.840	8.977	3,808,000
2015-08-20	41.960	41.960	40.190	40.220	9.296	2,790,800
2015-08-19	42.260	42.260	41.580	41.870	9.678	1,476,400
2015-08-18	42.830	42.830	41.850	42.380	9.795	1,360,800
2015-08-17	41.920	42.880	41.380	42.860	9.906	2,180,400
2015-08-14	41.630	42.220	41.450	42.190	9.752	1,016,000
2015-08-13	41.790	41.980	41.440	41.820	9.666	1,127,600
2015-08-12	41.960	41.960	40.670	41.660	9.629	2,144,800
2015-08-11	42.350	42.720	41.730	42.150	9.742	2,031,200
2015-08-10	43.040	43.580	42.900	43.000	9.939	1,626,000
2015-08-07	42.810	43.070	42.230	42.740	9.879	1,845,200

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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.