Interactive Brokers Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-05-29 | 22.970 | 23.190 | 22.750 | 23.010 | 5.246 | 1,003,200 |
| 2014-05-28 | 23.100 | 23.210 | 22.680 | 22.910 | 5.223 | 2,096,400 |
| 2014-05-27 | 22.820 | 23.270 | 22.660 | 23.230 | 5.274 | 1,527,200 |
| 2014-05-23 | 22.550 | 22.700 | 22.350 | 22.660 | 5.144 | 858,800 |
| 2014-05-22 | 22.690 | 22.880 | 22.360 | 22.560 | 5.121 | 1,289,600 |
| 2014-05-21 | 22.230 | 22.730 | 22.040 | 22.670 | 5.146 | 1,246,000 |
| 2014-05-20 | 22.220 | 22.330 | 22.000 | 22.140 | 5.026 | 1,028,000 |
| 2014-05-19 | 21.900 | 22.370 | 21.900 | 22.300 | 5.062 | 852,800 |
| 2014-05-16 | 22.010 | 22.130 | 21.700 | 21.900 | 4.972 | 1,204,000 |
| 2014-05-15 | 22.660 | 22.750 | 21.790 | 21.980 | 4.990 | 2,314,800 |
| 2014-05-14 | 23.190 | 23.210 | 22.760 | 22.760 | 5.167 | 897,200 |
| 2014-05-13 | 23.210 | 23.300 | 23.090 | 23.200 | 5.267 | 940,400 |
| 2014-05-12 | 22.840 | 23.230 | 22.760 | 23.210 | 5.269 | 1,194,000 |
| 2014-05-09 | 22.630 | 22.780 | 22.450 | 22.730 | 5.160 | 1,410,000 |
| 2014-05-08 | 23.160 | 23.290 | 22.640 | 22.700 | 5.153 | 1,428,800 |
| 2014-05-07 | 23.280 | 23.670 | 22.680 | 23.200 | 5.267 | 2,285,200 |
| 2014-05-06 | 23.540 | 23.810 | 23.250 | 23.290 | 5.287 | 1,257,200 |
| 2014-05-05 | 23.800 | 23.950 | 23.410 | 23.690 | 5.378 | 1,099,200 |
| 2014-05-02 | 23.940 | 24.220 | 23.870 | 23.950 | 5.437 | 1,187,600 |
| 2014-05-01 | 23.850 | 24.040 | 23.420 | 23.820 | 5.407 | 1,358,000 |
| 2014-04-30 | 23.650 | 23.930 | 23.410 | 23.900 | 5.426 | 1,154,000 |
| 2014-04-29 | 23.830 | 24.030 | 22.520 | 23.670 | 5.373 | 1,195,200 |
| 2014-04-28 | 23.790 | 23.900 | 23.430 | 23.710 | 5.382 | 2,021,600 |
| 2014-04-25 | 23.850 | 23.920 | 23.600 | 23.710 | 5.382 | 1,203,200 |
| 2014-04-24 | 24.320 | 24.320 | 23.850 | 23.930 | 5.432 | 1,973,200 |
| 2014-04-23 | 24.310 | 24.390 | 24.010 | 24.250 | 5.505 | 1,262,800 |
| 2014-04-22 | 23.760 | 24.430 | 23.740 | 24.330 | 5.523 | 1,818,400 |
| 2014-04-21 | 23.880 | 24.060 | 23.370 | 23.800 | 5.403 | 1,960,000 |
| 2014-04-17 | 23.900 | 24.340 | 23.740 | 23.950 | 5.437 | 4,100,800 |
| 2014-04-16 | 22.920 | 24.440 | 22.570 | 24.080 | 5.466 | 8,122,000 |
| 2014-04-15 | 21.180 | 21.740 | 21.030 | 21.560 | 4.894 | 3,714,400 |
| 2014-04-14 | 21.550 | 21.550 | 20.840 | 21.150 | 4.801 | 1,727,600 |
| 2014-04-11 | 21.170 | 21.420 | 20.960 | 21.200 | 4.813 | 1,925,200 |
| 2014-04-10 | 22.470 | 22.520 | 21.250 | 21.270 | 4.829 | 3,928,800 |
| 2014-04-09 | 22.060 | 22.700 | 21.880 | 22.520 | 5.112 | 4,300,800 |
| 2014-04-08 | 21.340 | 22.120 | 21.210 | 22.030 | 5.001 | 2,896,000 |
| 2014-04-07 | 21.580 | 21.870 | 20.740 | 21.300 | 4.835 | 2,999,600 |
| 2014-04-04 | 22.550 | 22.550 | 20.350 | 21.520 | 4.885 | 11,540,400 |
| 2014-04-03 | 22.840 | 22.970 | 22.290 | 22.540 | 5.117 | 3,279,600 |
| 2014-04-02 | 22.450 | 22.800 | 22.250 | 22.780 | 5.171 | 2,413,600 |
| 2014-04-01 | 21.750 | 22.150 | 21.550 | 22.100 | 5.017 | 1,294,000 |
| 2014-03-31 | 21.310 | 21.720 | 21.300 | 21.670 | 4.919 | 1,082,000 |
| 2014-03-28 | 21.020 | 21.420 | 21.020 | 21.210 | 4.815 | 1,320,000 |
| 2014-03-27 | 21.030 | 21.360 | 20.980 | 20.980 | 4.763 | 1,532,000 |
| 2014-03-26 | 21.870 | 21.910 | 21.070 | 21.110 | 4.792 | 1,936,800 |
| 2014-03-25 | 21.870 | 22.170 | 21.670 | 21.730 | 4.933 | 1,207,200 |
| 2014-03-24 | 21.800 | 21.980 | 21.460 | 21.770 | 4.942 | 1,215,600 |
| 2014-03-21 | 22.150 | 22.210 | 21.750 | 21.750 | 4.938 | 2,578,000 |
| 2014-03-20 | 21.670 | 22.100 | 21.620 | 22.010 | 4.997 | 799,600 |
| 2014-03-19 | 21.900 | 22.100 | 21.600 | 21.740 | 4.935 | 1,429,600 |
| 2014-03-18 | 22.160 | 22.160 | 21.680 | 21.920 | 4.976 | 1,641,200 |
| 2014-03-17 | 22.030 | 22.220 | 21.890 | 21.990 | 4.992 | 1,498,800 |
| 2014-03-14 | 22.070 | 22.310 | 21.710 | 21.800 | 4.949 | 1,707,200 |
| 2014-03-13 | 22.530 | 22.560 | 21.990 | 22.100 | 5.017 | 994,400 |
| 2014-03-12 | 22.350 | 22.470 | 22.090 | 22.430 | 5.092 | 627,600 |
| 2014-03-11 | 22.540 | 22.700 | 22.350 | 22.420 | 5.090 | 690,800 |
| 2014-03-10 | 22.420 | 22.590 | 22.240 | 22.500 | 5.108 | 691,600 |
| 2014-03-07 | 22.550 | 22.720 | 22.340 | 22.480 | 5.103 | 853,200 |
| 2014-03-06 | 22.520 | 22.620 | 22.300 | 22.490 | 5.106 | 1,320,000 |
| 2014-03-05 | 22.630 | 22.630 | 22.270 | 22.440 | 5.094 | 1,136,400 |
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.