Interactive Brokers Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2014-03-04 | 22.030 | 22.680 | 21.950 | 22.610 | 5.133 | 1,318,800 |
| 2014-03-03 | 22.050 | 22.270 | 21.680 | 21.770 | 4.942 | 1,676,800 |
| 2014-02-28 | 22.220 | 22.380 | 22.050 | 22.240 | 5.049 | 952,000 |
| 2014-02-27 | 22.080 | 22.230 | 21.920 | 22.220 | 5.044 | 1,165,600 |
| 2014-02-26 | 22.280 | 22.300 | 22.090 | 22.120 | 5.022 | 1,946,800 |
| 2014-02-25 | 22.240 | 22.480 | 22.130 | 22.410 | 5.065 | 2,214,000 |
| 2014-02-24 | 21.970 | 22.520 | 21.770 | 22.270 | 5.033 | 1,729,600 |
| 2014-02-21 | 21.900 | 21.980 | 21.600 | 21.940 | 4.958 | 1,984,000 |
| 2014-02-20 | 21.540 | 21.870 | 21.370 | 21.800 | 4.927 | 1,735,200 |
| 2014-02-19 | 21.680 | 21.680 | 21.470 | 21.530 | 4.866 | 1,894,400 |
| 2014-02-18 | 21.670 | 21.860 | 21.600 | 21.730 | 4.911 | 1,686,400 |
| 2014-02-14 | 21.880 | 21.880 | 21.570 | 21.740 | 4.913 | 1,460,000 |
| 2014-02-13 | 21.480 | 22.050 | 21.410 | 21.990 | 4.970 | 1,450,400 |
| 2014-02-12 | 21.720 | 21.870 | 21.530 | 21.640 | 4.891 | 1,793,600 |
| 2014-02-11 | 21.970 | 21.980 | 21.540 | 21.780 | 4.922 | 1,502,800 |
| 2014-02-10 | 21.810 | 21.930 | 21.670 | 21.880 | 4.945 | 1,705,200 |
| 2014-02-07 | 21.500 | 21.920 | 21.450 | 21.850 | 4.938 | 1,728,800 |
| 2014-02-06 | 21.110 | 21.580 | 21.030 | 21.430 | 4.843 | 2,213,200 |
| 2014-02-05 | 21.030 | 21.320 | 20.690 | 21.070 | 4.762 | 2,048,800 |
| 2014-02-04 | 20.810 | 21.110 | 20.730 | 21.090 | 4.766 | 2,192,400 |
| 2014-02-03 | 21.220 | 21.280 | 20.590 | 20.730 | 4.685 | 2,195,600 |
| 2014-01-31 | 21.210 | 21.270 | 20.940 | 21.200 | 4.791 | 1,898,400 |
| 2014-01-30 | 21.390 | 21.550 | 21.190 | 21.430 | 4.843 | 1,455,200 |
| 2014-01-29 | 21.570 | 21.880 | 21.220 | 21.260 | 4.805 | 2,812,400 |
| 2014-01-28 | 20.840 | 21.310 | 20.810 | 21.130 | 4.775 | 1,887,200 |
| 2014-01-27 | 22.000 | 22.060 | 20.800 | 20.800 | 4.701 | 3,972,000 |
| 2014-01-24 | 22.210 | 22.210 | 21.880 | 22.020 | 4.977 | 3,193,600 |
| 2014-01-23 | 22.350 | 22.490 | 22.190 | 22.330 | 5.047 | 3,648,800 |
| 2014-01-22 | 21.970 | 22.550 | 21.350 | 22.450 | 5.074 | 7,628,800 |
| 2014-01-21 | 22.770 | 23.130 | 22.510 | 22.600 | 5.108 | 2,904,000 |
| 2014-01-17 | 23.010 | 23.040 | 22.740 | 22.760 | 5.144 | 1,578,000 |
| 2014-01-16 | 23.080 | 23.090 | 22.740 | 22.950 | 5.187 | 1,574,400 |
| 2014-01-15 | 23.020 | 23.340 | 22.890 | 23.080 | 5.216 | 1,983,200 |
| 2014-01-14 | 22.880 | 23.190 | 22.700 | 22.940 | 5.184 | 3,388,000 |
| 2014-01-13 | 23.030 | 23.030 | 22.590 | 22.850 | 5.164 | 2,582,800 |
| 2014-01-10 | 23.000 | 23.100 | 22.550 | 22.860 | 5.166 | 1,901,200 |
| 2014-01-09 | 23.240 | 23.400 | 22.670 | 22.890 | 5.173 | 3,674,400 |
| 2014-01-08 | 24.160 | 24.260 | 23.040 | 23.250 | 5.255 | 7,900,400 |
| 2014-01-07 | 24.310 | 24.590 | 24.030 | 24.210 | 5.471 | 3,405,200 |
| 2014-01-06 | 24.690 | 24.740 | 24.120 | 24.200 | 5.469 | 3,808,400 |
| 2014-01-03 | 24.460 | 24.840 | 24.260 | 24.630 | 5.566 | 2,180,000 |
| 2014-01-02 | 24.270 | 24.550 | 24.010 | 24.520 | 5.542 | 1,970,800 |
| 2013-12-31 | 24.530 | 24.530 | 24.290 | 24.340 | 5.501 | 1,740,000 |
| 2013-12-30 | 24.480 | 24.720 | 24.340 | 24.550 | 5.548 | 1,441,600 |
| 2013-12-27 | 24.730 | 24.770 | 24.380 | 24.460 | 5.528 | 931,200 |
| 2013-12-26 | 24.410 | 24.890 | 24.410 | 24.660 | 5.573 | 1,585,200 |
| 2013-12-24 | 24.600 | 24.620 | 24.350 | 24.400 | 5.514 | 582,000 |
| 2013-12-23 | 24.340 | 24.560 | 24.130 | 24.560 | 5.551 | 1,577,600 |
| 2013-12-20 | 24.410 | 24.410 | 24.150 | 24.210 | 5.471 | 3,172,000 |
| 2013-12-19 | 24.390 | 24.790 | 24.260 | 24.310 | 5.494 | 1,452,800 |
| 2013-12-18 | 24.210 | 24.390 | 23.850 | 24.360 | 5.505 | 1,753,200 |
| 2013-12-17 | 24.150 | 24.410 | 24.090 | 24.130 | 5.453 | 1,523,200 |
| 2013-12-16 | 24.520 | 24.630 | 24.160 | 24.180 | 5.465 | 1,937,600 |
| 2013-12-13 | 24.220 | 24.730 | 24.150 | 24.490 | 5.535 | 1,827,200 |
| 2013-12-12 | 24.250 | 24.880 | 24.200 | 24.210 | 5.471 | 2,324,000 |
| 2013-12-11 | 24.160 | 24.450 | 23.840 | 24.110 | 5.449 | 2,878,800 |
| 2013-12-10 | 24.340 | 24.340 | 24.050 | 24.140 | 5.456 | 2,250,400 |
| 2013-12-09 | 24.610 | 24.680 | 24.070 | 24.350 | 5.503 | 2,255,600 |
| 2013-12-06 | 24.510 | 24.870 | 24.510 | 24.660 | 5.573 | 1,798,400 |
| 2013-12-05 | 24.600 | 24.700 | 24.500 | 24.530 | 5.544 | 1,242,000 |
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.