Interactive Brokers Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2021-01-26 | 67.130 | 67.680 | 64.930 | 65.920 | 15.977 | 3,862,400 |
| 2021-01-25 | 69.880 | 70.000 | 66.620 | 67.500 | 16.360 | 4,978,800 |
| 2021-01-22 | 68.110 | 69.850 | 68.110 | 68.850 | 16.687 | 3,082,800 |
| 2021-01-21 | 67.900 | 69.220 | 67.050 | 69.140 | 16.758 | 3,190,400 |
| 2021-01-20 | 69.900 | 70.180 | 67.380 | 68.080 | 16.501 | 4,699,600 |
| 2021-01-19 | 69.500 | 70.900 | 68.890 | 69.700 | 16.893 | 4,898,400 |
| 2021-01-15 | 68.290 | 69.470 | 67.230 | 69.020 | 16.729 | 2,531,600 |
| 2021-01-14 | 70.280 | 70.430 | 68.540 | 68.700 | 16.651 | 2,054,800 |
| 2021-01-13 | 69.360 | 70.650 | 69.230 | 69.610 | 16.872 | 2,629,200 |
| 2021-01-12 | 69.520 | 69.780 | 68.870 | 69.400 | 16.821 | 2,971,600 |
| 2021-01-11 | 69.160 | 69.260 | 67.930 | 68.850 | 16.687 | 2,581,600 |
| 2021-01-08 | 69.330 | 71.870 | 69.000 | 69.880 | 16.937 | 4,040,800 |
| 2021-01-07 | 67.550 | 70.620 | 67.080 | 69.180 | 16.767 | 6,076,400 |
| 2021-01-06 | 63.390 | 68.530 | 63.380 | 66.910 | 16.217 | 7,665,600 |
| 2021-01-05 | 61.310 | 63.360 | 61.100 | 63.160 | 15.308 | 4,374,400 |
| 2021-01-04 | 61.490 | 62.000 | 59.990 | 61.230 | 14.841 | 2,736,800 |
| 2020-12-31 | 60.280 | 61.190 | 59.780 | 60.920 | 14.765 | 1,351,600 |
| 2020-12-30 | 61.630 | 61.970 | 60.060 | 60.120 | 14.572 | 2,058,800 |
| 2020-12-29 | 62.630 | 62.950 | 61.020 | 61.560 | 14.921 | 2,954,400 |
| 2020-12-28 | 61.600 | 62.480 | 61.370 | 62.310 | 15.102 | 2,382,800 |
| 2020-12-24 | 61.220 | 61.220 | 60.410 | 61.080 | 14.804 | 1,014,000 |
| 2020-12-23 | 60.250 | 61.350 | 60.190 | 60.860 | 14.751 | 2,534,000 |
| 2020-12-22 | 58.990 | 60.800 | 58.690 | 60.440 | 14.649 | 3,004,800 |
| 2020-12-21 | 58.740 | 58.930 | 57.230 | 58.920 | 14.281 | 2,421,600 |
| 2020-12-18 | 60.290 | 60.370 | 58.820 | 59.150 | 14.336 | 8,962,000 |
| 2020-12-17 | 58.610 | 60.200 | 58.080 | 60.180 | 14.586 | 3,736,800 |
| 2020-12-16 | 56.920 | 58.320 | 56.560 | 58.250 | 14.118 | 2,300,800 |
| 2020-12-15 | 55.140 | 56.720 | 54.600 | 56.720 | 13.747 | 2,908,000 |
| 2020-12-14 | 55.580 | 55.840 | 54.000 | 54.390 | 13.183 | 2,890,800 |
| 2020-12-11 | 55.620 | 55.640 | 54.270 | 55.090 | 13.352 | 1,611,600 |
| 2020-12-10 | 55.330 | 56.000 | 54.700 | 55.940 | 13.558 | 2,779,200 |
| 2020-12-09 | 54.970 | 56.400 | 54.190 | 55.720 | 13.505 | 2,999,200 |
| 2020-12-08 | 53.200 | 54.180 | 52.920 | 54.140 | 13.122 | 3,305,200 |
| 2020-12-07 | 54.250 | 54.880 | 53.060 | 53.470 | 12.960 | 3,834,400 |
| 2020-12-04 | 55.060 | 55.890 | 54.700 | 55.070 | 13.348 | 1,786,800 |
| 2020-12-03 | 54.940 | 54.940 | 54.360 | 54.720 | 13.263 | 1,944,400 |
| 2020-12-02 | 54.630 | 55.410 | 53.870 | 54.810 | 13.285 | 2,760,400 |
| 2020-12-01 | 53.650 | 54.600 | 53.110 | 53.980 | 13.083 | 4,195,600 |
| 2020-11-30 | 54.010 | 54.130 | 52.180 | 52.760 | 12.788 | 3,544,400 |
| 2020-11-27 | 52.620 | 54.620 | 52.060 | 54.110 | 13.091 | 1,845,600 |
| 2020-11-25 | 52.800 | 52.930 | 52.360 | 52.640 | 12.735 | 1,737,600 |
| 2020-11-24 | 52.890 | 53.160 | 52.130 | 52.770 | 12.766 | 2,300,800 |
| 2020-11-23 | 53.090 | 53.900 | 52.560 | 52.640 | 12.735 | 2,296,000 |
| 2020-11-20 | 53.420 | 53.660 | 52.770 | 52.980 | 12.817 | 5,377,200 |
| 2020-11-19 | 52.960 | 53.700 | 52.620 | 53.390 | 12.916 | 1,648,000 |
| 2020-11-18 | 55.630 | 55.630 | 52.590 | 52.760 | 12.764 | 2,810,000 |
| 2020-11-17 | 54.210 | 55.750 | 53.870 | 55.240 | 13.364 | 2,617,600 |
| 2020-11-16 | 54.020 | 54.940 | 53.280 | 54.680 | 13.229 | 2,671,600 |
| 2020-11-13 | 51.900 | 53.700 | 51.730 | 53.580 | 12.962 | 3,020,800 |
| 2020-11-12 | 51.140 | 51.850 | 50.410 | 51.760 | 12.522 | 2,686,000 |
| 2020-11-11 | 50.850 | 51.810 | 50.820 | 51.520 | 12.464 | 2,148,400 |
| 2020-11-10 | 49.440 | 50.990 | 48.930 | 50.960 | 12.329 | 2,612,000 |
| 2020-11-09 | 50.560 | 51.490 | 49.080 | 49.490 | 11.973 | 2,588,400 |
| 2020-11-06 | 49.460 | 49.460 | 48.580 | 48.700 | 11.782 | 1,166,800 |
| 2020-11-05 | 48.340 | 49.570 | 48.340 | 49.250 | 11.915 | 1,605,200 |
| 2020-11-04 | 48.530 | 48.900 | 47.500 | 48.270 | 11.678 | 1,534,000 |
| 2020-11-03 | 48.450 | 49.240 | 48.340 | 48.760 | 11.796 | 1,857,600 |
| 2020-11-02 | 47.910 | 49.250 | 47.450 | 47.820 | 11.569 | 2,439,200 |
| 2020-10-30 | 47.480 | 47.860 | 46.710 | 47.570 | 11.508 | 2,012,000 |
| 2020-10-29 | 47.320 | 48.230 | 47.020 | 47.760 | 11.554 | 1,643,200 |
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.