Interactive Brokers Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2021-04-22 | 73.460 | 73.680 | 70.810 | 70.890 | 17.205 | 6,025,200 |
| 2021-04-21 | 74.320 | 76.260 | 72.170 | 73.430 | 17.822 | 7,444,000 |
| 2021-04-20 | 76.950 | 77.440 | 73.470 | 74.250 | 18.021 | 3,261,200 |
| 2021-04-19 | 76.410 | 77.600 | 76.390 | 77.360 | 18.775 | 2,945,200 |
| 2021-04-16 | 76.790 | 77.470 | 76.060 | 76.550 | 18.579 | 2,003,600 |
| 2021-04-15 | 75.360 | 77.570 | 74.440 | 76.660 | 18.606 | 5,596,400 |
| 2021-04-14 | 73.750 | 75.650 | 73.510 | 75.240 | 18.261 | 4,181,600 |
| 2021-04-13 | 74.300 | 74.870 | 73.210 | 73.390 | 17.812 | 2,706,400 |
| 2021-04-12 | 74.600 | 74.900 | 73.640 | 74.070 | 17.977 | 1,968,800 |
| 2021-04-09 | 73.690 | 74.800 | 73.040 | 74.470 | 18.074 | 3,018,800 |
| 2021-04-08 | 74.230 | 74.470 | 73.190 | 73.630 | 17.870 | 2,398,000 |
| 2021-04-07 | 74.630 | 74.810 | 73.000 | 74.010 | 17.962 | 3,615,200 |
| 2021-04-06 | 75.080 | 75.700 | 74.400 | 74.740 | 18.140 | 2,136,800 |
| 2021-04-05 | 74.630 | 76.510 | 74.350 | 75.120 | 18.232 | 3,404,400 |
| 2021-04-01 | 73.150 | 74.740 | 73.040 | 73.670 | 17.880 | 3,231,600 |
| 2021-03-31 | 72.300 | 73.830 | 72.300 | 73.040 | 17.727 | 2,672,800 |
| 2021-03-30 | 72.790 | 73.160 | 71.580 | 72.320 | 17.552 | 2,538,800 |
| 2021-03-29 | 72.290 | 72.980 | 71.230 | 72.540 | 17.606 | 5,146,800 |
| 2021-03-26 | 74.880 | 75.010 | 72.330 | 73.000 | 17.717 | 5,031,600 |
| 2021-03-25 | 74.080 | 74.580 | 71.650 | 73.820 | 17.916 | 4,866,800 |
| 2021-03-24 | 76.500 | 77.730 | 74.460 | 74.650 | 18.118 | 5,691,600 |
| 2021-03-23 | 77.820 | 78.500 | 75.920 | 76.240 | 18.504 | 1,895,600 |
| 2021-03-22 | 78.200 | 79.500 | 77.440 | 78.010 | 18.933 | 3,891,200 |
| 2021-03-19 | 77.900 | 79.140 | 77.110 | 78.460 | 19.042 | 3,333,600 |
| 2021-03-18 | 77.520 | 78.990 | 77.190 | 78.030 | 18.938 | 2,332,800 |
| 2021-03-17 | 76.550 | 78.400 | 76.310 | 77.480 | 18.805 | 2,502,400 |
| 2021-03-16 | 78.700 | 78.980 | 76.120 | 76.720 | 18.620 | 2,980,400 |
| 2021-03-15 | 79.340 | 79.340 | 77.410 | 78.640 | 19.086 | 1,966,000 |
| 2021-03-12 | 79.080 | 79.520 | 77.970 | 78.880 | 19.144 | 1,982,400 |
| 2021-03-11 | 78.570 | 79.570 | 77.380 | 78.810 | 19.127 | 1,652,800 |
| 2021-03-10 | 79.970 | 80.570 | 77.900 | 78.400 | 19.028 | 2,779,600 |
| 2021-03-09 | 76.620 | 79.580 | 75.500 | 78.880 | 19.144 | 4,118,400 |
| 2021-03-08 | 75.840 | 76.940 | 74.960 | 75.860 | 18.411 | 1,962,400 |
| 2021-03-05 | 76.140 | 76.600 | 71.490 | 75.200 | 18.251 | 3,907,600 |
| 2021-03-04 | 76.010 | 76.300 | 73.150 | 74.800 | 18.154 | 4,248,000 |
| 2021-03-03 | 75.890 | 77.510 | 74.770 | 76.030 | 18.453 | 3,611,200 |
| 2021-03-02 | 76.540 | 77.540 | 74.730 | 75.780 | 18.392 | 3,258,000 |
| 2021-03-01 | 73.900 | 77.650 | 73.620 | 76.770 | 18.632 | 3,889,200 |
| 2021-02-26 | 73.730 | 74.420 | 70.650 | 72.390 | 17.569 | 4,302,000 |
| 2021-02-25 | 75.670 | 76.670 | 73.810 | 74.100 | 17.960 | 2,702,800 |
| 2021-02-24 | 72.780 | 75.190 | 72.250 | 75.160 | 18.217 | 2,393,200 |
| 2021-02-23 | 72.740 | 72.940 | 70.810 | 72.480 | 17.567 | 2,965,600 |
| 2021-02-22 | 74.550 | 74.890 | 73.250 | 73.520 | 17.819 | 1,944,800 |
| 2021-02-19 | 75.860 | 76.160 | 73.950 | 74.530 | 18.064 | 3,074,400 |
| 2021-02-18 | 73.220 | 75.030 | 73.220 | 74.560 | 18.071 | 2,170,000 |
| 2021-02-17 | 74.280 | 74.570 | 72.330 | 74.240 | 17.994 | 2,335,600 |
| 2021-02-16 | 72.980 | 75.870 | 72.610 | 74.650 | 18.093 | 3,027,600 |
| 2021-02-12 | 70.730 | 72.890 | 70.700 | 72.670 | 17.613 | 1,884,000 |
| 2021-02-11 | 71.590 | 71.990 | 70.250 | 71.450 | 17.318 | 2,578,000 |
| 2021-02-10 | 72.960 | 73.450 | 71.480 | 71.870 | 17.419 | 2,258,800 |
| 2021-02-09 | 72.200 | 73.870 | 71.560 | 72.800 | 17.645 | 3,162,400 |
| 2021-02-08 | 72.460 | 72.460 | 70.260 | 71.980 | 17.446 | 3,462,400 |
| 2021-02-05 | 69.720 | 72.540 | 69.280 | 71.920 | 17.432 | 4,919,200 |
| 2021-02-04 | 69.290 | 69.770 | 68.290 | 69.660 | 16.884 | 2,138,800 |
| 2021-02-03 | 68.090 | 68.980 | 67.490 | 68.830 | 16.683 | 5,122,800 |
| 2021-02-02 | 66.850 | 69.940 | 65.800 | 68.330 | 16.561 | 6,559,200 |
| 2021-02-01 | 61.900 | 66.160 | 61.490 | 65.520 | 15.880 | 10,354,800 |
| 2021-01-29 | 63.300 | 63.860 | 59.080 | 61.190 | 14.831 | 11,842,400 |
| 2021-01-28 | 63.490 | 64.040 | 62.120 | 63.510 | 15.393 | 6,026,400 |
| 2021-01-27 | 64.570 | 64.990 | 62.850 | 63.130 | 15.301 | 6,226,400 |
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.