Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2011-10-11 | 52.080 | 53.660 | 51.200 | 53.290 | 5.329 | 1,031,100 |
| 2011-10-10 | 52.410 | 52.840 | 51.740 | 52.560 | 5.256 | 1,278,440 |
| 2011-10-07 | 52.290 | 53.050 | 50.630 | 51.420 | 5.142 | 991,940 |
| 2011-10-06 | 52.200 | 52.370 | 51.460 | 52.040 | 5.204 | 1,750,120 |
| 2011-10-05 | 52.200 | 53.620 | 51.550 | 52.180 | 5.218 | 1,321,340 |
| 2011-10-04 | 48.880 | 52.220 | 48.710 | 52.180 | 5.218 | 1,716,120 |
| 2011-10-03 | 51.530 | 52.450 | 49.210 | 49.220 | 4.922 | 2,071,330 |
| 2011-09-30 | 51.410 | 52.610 | 51.200 | 51.970 | 5.197 | 1,562,360 |
| 2011-09-29 | 52.580 | 53.490 | 50.470 | 52.200 | 5.220 | 772,350 |
| 2011-09-28 | 53.900 | 53.990 | 51.390 | 51.400 | 5.140 | 1,061,130 |
| 2011-09-27 | 52.550 | 55.080 | 52.420 | 54.010 | 5.401 | 1,345,760 |
| 2011-09-26 | 51.370 | 51.540 | 49.560 | 51.530 | 5.153 | 794,650 |
| 2011-09-23 | 50.510 | 51.140 | 49.720 | 50.960 | 5.096 | 1,642,240 |
| 2011-09-22 | 50.390 | 51.590 | 49.370 | 50.540 | 5.054 | 1,657,310 |
| 2011-09-21 | 53.960 | 54.580 | 51.870 | 51.980 | 5.198 | 2,373,860 |
| 2011-09-20 | 54.260 | 55.820 | 53.810 | 54.060 | 5.406 | 1,280,890 |
| 2011-09-19 | 53.170 | 54.130 | 52.860 | 54.040 | 5.404 | 1,444,790 |
| 2011-09-16 | 54.030 | 54.500 | 53.420 | 54.180 | 5.418 | 2,016,460 |
| 2011-09-15 | 53.100 | 53.760 | 52.260 | 53.560 | 5.356 | 1,404,960 |
| 2011-09-14 | 51.340 | 52.810 | 50.040 | 52.100 | 5.210 | 1,572,160 |
| 2011-09-13 | 50.080 | 51.340 | 50.010 | 50.980 | 5.098 | 1,380,340 |
| 2011-09-12 | 48.330 | 50.050 | 48.330 | 49.990 | 4.999 | 1,340,550 |
| 2011-09-09 | 50.210 | 50.330 | 48.050 | 49.190 | 4.919 | 1,902,030 |
| 2011-09-08 | 51.050 | 51.740 | 50.220 | 50.740 | 5.074 | 1,131,210 |
| 2011-09-07 | 49.510 | 51.610 | 48.640 | 51.440 | 5.144 | 1,473,780 |
| 2011-09-06 | 47.910 | 48.860 | 47.320 | 48.730 | 4.873 | 2,200,450 |
| 2011-09-02 | 49.730 | 49.840 | 48.310 | 48.360 | 4.836 | 1,959,490 |
| 2011-09-01 | 51.080 | 52.070 | 50.260 | 50.610 | 5.061 | 1,802,590 |
| 2011-08-31 | 50.540 | 51.230 | 49.490 | 51.180 | 5.118 | 1,934,660 |
| 2011-08-30 | 49.680 | 50.500 | 48.360 | 50.130 | 5.013 | 1,722,210 |
| 2011-08-29 | 49.000 | 50.400 | 48.060 | 50.090 | 5.009 | 1,777,610 |
| 2011-08-26 | 47.020 | 48.490 | 46.980 | 48.300 | 4.830 | 1,072,650 |
| 2011-08-25 | 49.620 | 49.620 | 47.230 | 47.410 | 4.741 | 1,202,200 |
| 2011-08-24 | 48.940 | 49.770 | 47.810 | 49.210 | 4.921 | 1,040,260 |
| 2011-08-23 | 46.700 | 48.950 | 46.680 | 48.900 | 4.890 | 1,965,920 |
| 2011-08-22 | 48.870 | 49.430 | 46.410 | 46.700 | 4.670 | 1,458,550 |
| 2011-08-19 | 46.710 | 48.669 | 46.680 | 47.650 | 4.765 | 1,858,120 |
| 2011-08-18 | 49.730 | 49.730 | 47.020 | 47.420 | 4.742 | 2,579,720 |
| 2011-08-17 | 51.910 | 51.949 | 50.900 | 51.260 | 5.126 | 1,047,410 |
| 2011-08-16 | 50.870 | 52.090 | 50.270 | 51.580 | 5.158 | 2,125,090 |
| 2011-08-15 | 49.650 | 51.320 | 49.480 | 51.320 | 5.132 | 1,748,770 |
| 2011-08-12 | 48.610 | 49.510 | 47.450 | 49.310 | 4.931 | 1,261,930 |
| 2011-08-11 | 47.190 | 48.670 | 47.000 | 48.210 | 4.821 | 5,533,030 |
| 2011-08-10 | 49.240 | 49.260 | 46.890 | 46.950 | 4.695 | 4,055,880 |
| 2011-08-09 | 53.020 | 54.300 | 48.590 | 50.280 | 5.028 | 6,046,080 |
| 2011-08-08 | 54.030 | 55.840 | 51.860 | 51.860 | 5.186 | 4,050,420 |
| 2011-08-05 | 56.280 | 57.390 | 54.640 | 55.960 | 5.596 | 4,377,690 |
| 2011-08-04 | 56.430 | 56.780 | 55.590 | 55.630 | 5.563 | 2,539,300 |
| 2011-08-03 | 57.510 | 58.030 | 56.130 | 57.340 | 5.734 | 1,095,320 |
| 2011-08-02 | 58.740 | 59.410 | 57.190 | 57.230 | 5.723 | 1,703,850 |
| 2011-08-01 | 59.360 | 60.390 | 58.500 | 59.040 | 5.904 | 2,844,400 |
| 2011-07-29 | 58.180 | 59.450 | 58.100 | 58.760 | 5.876 | 1,715,180 |
| 2011-07-28 | 57.400 | 59.480 | 57.400 | 58.660 | 5.866 | 3,311,260 |
| 2011-07-27 | 57.880 | 58.560 | 56.600 | 57.000 | 5.700 | 2,004,060 |
| 2011-07-26 | 57.880 | 58.220 | 57.140 | 58.020 | 5.802 | 1,204,530 |
| 2011-07-25 | 57.550 | 58.120 | 57.460 | 57.770 | 5.777 | 640,740 |
| 2011-07-22 | 58.000 | 58.360 | 57.420 | 58.110 | 5.811 | 541,120 |
| 2011-07-21 | 57.310 | 58.160 | 56.670 | 57.890 | 5.789 | 836,950 |
| 2011-07-20 | 57.370 | 57.440 | 56.210 | 56.920 | 5.692 | 731,420 |
| 2011-07-19 | 55.920 | 57.310 | 55.550 | 57.210 | 5.721 | 775,840 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2021-06-28 | 10:1 |
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.