Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2012-12-20 | 87.440 | 89.860 | 87.440 | 89.540 | 8.954 | 1,655,160 |
| 2012-12-19 | 88.700 | 88.810 | 86.945 | 87.490 | 8.749 | 815,350 |
| 2012-12-18 | 86.480 | 89.420 | 86.070 | 88.690 | 8.869 | 1,260,530 |
| 2012-12-17 | 86.180 | 86.830 | 85.650 | 86.590 | 8.659 | 755,820 |
| 2012-12-14 | 86.010 | 87.230 | 85.500 | 85.730 | 8.573 | 483,720 |
| 2012-12-13 | 85.930 | 87.070 | 85.250 | 86.180 | 8.618 | 735,510 |
| 2012-12-12 | 87.420 | 87.480 | 85.580 | 86.100 | 8.610 | 714,020 |
| 2012-12-11 | 86.870 | 88.190 | 86.647 | 87.250 | 8.725 | 1,172,380 |
| 2012-12-10 | 86.510 | 86.860 | 82.490 | 86.050 | 8.605 | 532,980 |
| 2012-12-07 | 85.190 | 86.500 | 84.900 | 86.400 | 8.640 | 1,003,110 |
| 2012-12-06 | 85.440 | 85.900 | 84.530 | 84.980 | 8.498 | 786,760 |
| 2012-12-05 | 85.730 | 86.280 | 85.090 | 85.730 | 8.573 | 1,168,610 |
| 2012-12-04 | 86.330 | 86.870 | 85.340 | 85.510 | 8.551 | 1,501,220 |
| 2012-12-03 | 87.230 | 87.290 | 85.651 | 86.100 | 8.610 | 985,810 |
| 2012-11-30 | 87.270 | 87.830 | 86.360 | 86.860 | 8.686 | 1,550,590 |
| 2012-11-29 | 87.580 | 88.560 | 86.590 | 86.900 | 8.690 | 1,452,670 |
| 2012-11-28 | 85.100 | 87.290 | 84.380 | 86.750 | 8.675 | 1,543,520 |
| 2012-11-27 | 87.280 | 88.970 | 84.460 | 85.380 | 8.538 | 3,090,740 |
| 2012-11-26 | 85.290 | 88.500 | 85.290 | 87.100 | 8.710 | 3,370,200 |
| 2012-11-23 | 84.000 | 84.910 | 83.580 | 84.840 | 8.484 | 587,320 |
| 2012-11-21 | 83.580 | 84.590 | 82.940 | 83.770 | 8.377 | 732,800 |
| 2012-11-20 | 81.590 | 83.550 | 81.230 | 83.430 | 8.343 | 1,145,140 |
| 2012-11-19 | 79.020 | 82.480 | 78.720 | 81.940 | 8.194 | 1,896,950 |
| 2012-11-16 | 78.180 | 79.190 | 76.850 | 78.210 | 7.821 | 1,463,480 |
| 2012-11-15 | 76.850 | 78.640 | 76.850 | 78.530 | 7.853 | 1,940,750 |
| 2012-11-14 | 78.760 | 78.940 | 77.010 | 77.060 | 7.706 | 718,200 |
| 2012-11-13 | 77.940 | 78.960 | 77.000 | 78.570 | 7.857 | 1,112,900 |
| 2012-11-12 | 78.230 | 80.100 | 78.090 | 78.520 | 7.852 | 1,025,640 |
| 2012-11-09 | 78.420 | 79.075 | 77.300 | 77.950 | 7.795 | 487,650 |
| 2012-11-08 | 80.270 | 81.100 | 78.910 | 78.910 | 7.891 | 711,670 |
| 2012-11-07 | 81.630 | 82.120 | 80.190 | 80.370 | 8.037 | 934,130 |
| 2012-11-06 | 81.520 | 82.610 | 81.350 | 82.380 | 8.238 | 862,290 |
| 2012-11-05 | 81.000 | 82.270 | 80.000 | 81.110 | 8.111 | 1,374,770 |
| 2012-11-02 | 83.340 | 84.170 | 80.870 | 81.000 | 8.100 | 754,460 |
| 2012-11-01 | 82.940 | 84.850 | 81.660 | 83.220 | 8.322 | 1,233,320 |
| 2012-10-31 | 84.510 | 85.000 | 81.830 | 82.900 | 8.290 | 1,744,280 |
| 2012-10-26 | 82.940 | 84.600 | 82.420 | 84.490 | 8.449 | 957,910 |
| 2012-10-25 | 80.000 | 83.598 | 79.600 | 83.140 | 8.314 | 2,909,570 |
| 2012-10-24 | 77.790 | 78.360 | 77.030 | 78.350 | 7.835 | 887,410 |
| 2012-10-23 | 76.910 | 77.905 | 76.410 | 77.720 | 7.772 | 948,950 |
| 2012-10-22 | 77.520 | 77.680 | 76.700 | 77.330 | 7.733 | 944,040 |
| 2012-10-19 | 80.410 | 80.655 | 77.240 | 77.470 | 7.747 | 1,405,920 |
| 2012-10-18 | 81.820 | 81.990 | 80.960 | 80.960 | 8.096 | 633,230 |
| 2012-10-17 | 82.110 | 82.270 | 81.620 | 81.999 | 8.200 | 521,690 |
| 2012-10-16 | 82.030 | 82.490 | 81.530 | 82.160 | 8.216 | 505,800 |
| 2012-10-15 | 81.360 | 81.730 | 80.880 | 81.390 | 8.139 | 1,298,830 |
| 2012-10-12 | 82.350 | 82.450 | 81.230 | 81.400 | 8.140 | 427,110 |
| 2012-10-11 | 82.390 | 83.210 | 81.820 | 82.340 | 8.234 | 294,360 |
| 2012-10-10 | 81.710 | 82.160 | 80.630 | 81.860 | 8.186 | 616,180 |
| 2012-10-09 | 82.700 | 82.700 | 81.460 | 81.699 | 8.170 | 529,560 |
| 2012-10-08 | 83.320 | 83.320 | 82.040 | 82.870 | 8.287 | 355,380 |
| 2012-10-05 | 83.860 | 85.220 | 83.260 | 83.510 | 8.351 | 525,170 |
| 2012-10-04 | 84.160 | 84.160 | 82.760 | 83.680 | 8.368 | 551,290 |
| 2012-10-03 | 83.480 | 84.490 | 82.950 | 83.630 | 8.363 | 1,060,780 |
| 2012-10-02 | 82.670 | 83.530 | 82.460 | 83.310 | 8.331 | 1,177,560 |
| 2012-10-01 | 82.070 | 82.870 | 81.160 | 82.400 | 8.240 | 1,196,060 |
| 2012-09-28 | 82.170 | 82.645 | 81.440 | 81.540 | 8.154 | 992,100 |
| 2012-09-27 | 81.720 | 83.180 | 81.610 | 82.590 | 8.259 | 1,659,620 |
| 2012-09-26 | 81.320 | 81.430 | 80.250 | 81.360 | 8.136 | 1,468,180 |
| 2012-09-25 | 81.760 | 83.000 | 80.610 | 81.260 | 8.126 | 1,935,060 |
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.