Interactive Brokers Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2020-08-05 | 51.330 | 52.140 | 50.940 | 51.850 | 12.520 | 1,628,000 |
| 2020-08-04 | 50.750 | 51.130 | 50.350 | 50.930 | 12.298 | 1,954,000 |
| 2020-08-03 | 50.000 | 51.210 | 49.730 | 50.690 | 12.240 | 2,306,000 |
| 2020-07-31 | 49.720 | 49.900 | 48.960 | 49.600 | 11.977 | 2,868,400 |
| 2020-07-30 | 49.400 | 50.180 | 48.930 | 49.730 | 12.008 | 1,618,000 |
| 2020-07-29 | 49.780 | 50.630 | 49.150 | 50.290 | 12.144 | 2,679,600 |
| 2020-07-28 | 49.820 | 50.150 | 49.480 | 49.530 | 11.960 | 2,529,200 |
| 2020-07-27 | 49.200 | 50.200 | 48.870 | 50.060 | 12.088 | 1,868,400 |
| 2020-07-24 | 49.570 | 50.100 | 49.150 | 49.380 | 11.924 | 2,067,200 |
| 2020-07-23 | 50.410 | 51.150 | 48.880 | 49.970 | 12.066 | 3,322,800 |
| 2020-07-22 | 49.400 | 52.250 | 49.390 | 51.560 | 12.450 | 5,152,800 |
| 2020-07-21 | 51.580 | 52.330 | 50.120 | 51.350 | 12.400 | 4,606,000 |
| 2020-07-20 | 52.120 | 52.250 | 51.260 | 51.490 | 12.433 | 2,460,400 |
| 2020-07-17 | 52.130 | 52.680 | 51.240 | 51.370 | 12.404 | 2,102,000 |
| 2020-07-16 | 50.130 | 52.670 | 50.120 | 51.930 | 12.540 | 3,556,800 |
| 2020-07-15 | 51.730 | 53.550 | 51.680 | 53.220 | 12.851 | 3,290,000 |
| 2020-07-14 | 49.430 | 51.200 | 49.280 | 51.050 | 12.327 | 3,694,000 |
| 2020-07-13 | 49.700 | 51.050 | 49.500 | 49.580 | 11.972 | 3,403,600 |
| 2020-07-10 | 48.650 | 49.290 | 48.090 | 49.230 | 11.888 | 2,630,000 |
| 2020-07-09 | 48.820 | 49.020 | 47.780 | 48.850 | 11.796 | 2,872,000 |
| 2020-07-08 | 47.240 | 48.760 | 47.230 | 48.700 | 11.760 | 4,260,800 |
| 2020-07-07 | 44.840 | 47.020 | 44.590 | 46.870 | 11.318 | 5,535,600 |
| 2020-07-06 | 44.350 | 46.030 | 44.080 | 45.030 | 10.874 | 5,397,600 |
| 2020-07-02 | 43.070 | 43.680 | 42.540 | 43.010 | 10.386 | 3,562,000 |
| 2020-07-01 | 41.470 | 43.380 | 41.210 | 42.250 | 10.202 | 4,529,600 |
| 2020-06-30 | 41.250 | 41.950 | 41.180 | 41.770 | 10.086 | 2,221,600 |
| 2020-06-29 | 40.510 | 41.380 | 40.190 | 41.330 | 9.980 | 1,960,000 |
| 2020-06-26 | 41.490 | 41.490 | 39.890 | 40.230 | 9.714 | 4,139,200 |
| 2020-06-25 | 40.980 | 42.260 | 40.860 | 41.960 | 10.132 | 2,573,600 |
| 2020-06-24 | 41.570 | 41.850 | 40.930 | 40.980 | 9.896 | 1,855,200 |
| 2020-06-23 | 42.350 | 43.100 | 41.930 | 42.000 | 10.142 | 4,013,600 |
| 2020-06-22 | 41.180 | 42.110 | 40.940 | 41.290 | 9.970 | 2,955,600 |
| 2020-06-19 | 42.980 | 43.170 | 41.440 | 41.560 | 10.036 | 3,663,600 |
| 2020-06-18 | 42.010 | 42.860 | 42.010 | 42.320 | 10.219 | 2,335,200 |
| 2020-06-17 | 43.510 | 43.510 | 42.270 | 42.400 | 10.238 | 2,078,400 |
| 2020-06-16 | 42.580 | 43.630 | 42.420 | 43.260 | 10.446 | 2,763,200 |
| 2020-06-15 | 40.470 | 42.760 | 40.470 | 42.450 | 10.251 | 2,689,600 |
| 2020-06-12 | 42.850 | 42.850 | 40.530 | 41.540 | 10.031 | 2,917,200 |
| 2020-06-11 | 40.800 | 42.150 | 40.530 | 41.250 | 9.961 | 3,645,600 |
| 2020-06-10 | 44.280 | 44.490 | 41.910 | 42.310 | 10.217 | 3,834,000 |
| 2020-06-09 | 44.260 | 44.950 | 42.700 | 44.130 | 10.656 | 3,481,600 |
| 2020-06-08 | 44.310 | 45.230 | 43.580 | 45.050 | 10.878 | 3,759,200 |
| 2020-06-05 | 45.210 | 45.480 | 43.470 | 43.480 | 10.499 | 3,425,200 |
| 2020-06-04 | 43.410 | 44.000 | 42.450 | 43.450 | 10.492 | 5,280,000 |
| 2020-06-03 | 43.830 | 44.490 | 43.100 | 43.920 | 10.605 | 2,698,800 |
| 2020-06-02 | 43.290 | 43.650 | 42.430 | 42.900 | 10.359 | 2,357,200 |
| 2020-06-01 | 42.470 | 42.900 | 42.180 | 42.690 | 10.308 | 3,124,400 |
| 2020-05-29 | 42.210 | 42.970 | 41.450 | 42.350 | 10.226 | 2,252,000 |
| 2020-05-28 | 43.730 | 43.860 | 42.590 | 42.860 | 10.325 | 1,536,000 |
| 2020-05-27 | 41.440 | 43.510 | 41.160 | 43.500 | 10.480 | 3,322,400 |
| 2020-05-26 | 39.840 | 40.890 | 39.770 | 40.530 | 9.764 | 2,330,400 |
| 2020-05-22 | 39.020 | 39.270 | 38.230 | 38.820 | 9.352 | 1,418,000 |
| 2020-05-21 | 38.940 | 39.170 | 38.560 | 38.960 | 9.386 | 2,393,200 |
| 2020-05-20 | 39.900 | 39.970 | 38.790 | 39.190 | 9.441 | 2,625,200 |
| 2020-05-19 | 39.010 | 39.240 | 38.400 | 38.450 | 9.263 | 2,315,600 |
| 2020-05-18 | 37.790 | 39.390 | 37.790 | 39.100 | 9.420 | 2,494,800 |
| 2020-05-15 | 37.480 | 37.580 | 37.010 | 37.240 | 8.971 | 2,199,200 |
| 2020-05-14 | 36.620 | 37.750 | 36.250 | 37.680 | 9.077 | 2,452,400 |
| 2020-05-13 | 38.340 | 38.470 | 36.910 | 37.120 | 8.943 | 2,687,600 |
| 2020-05-12 | 40.340 | 40.640 | 38.530 | 38.610 | 9.302 | 2,343,200 |
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.