Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-05-12 | 76.715 | 76.775 | 73.970 | 75.380 | 75.380 | 3,687,134 |
| 2025-05-09 | 75.930 | 76.070 | 74.165 | 74.570 | 74.570 | 2,300,033 |
| 2025-05-08 | 75.720 | 76.890 | 75.220 | 75.850 | 75.850 | 2,326,054 |
| 2025-05-07 | 74.600 | 75.670 | 74.020 | 75.340 | 75.340 | 3,083,931 |
| 2025-05-06 | 76.410 | 76.660 | 74.520 | 74.590 | 74.590 | 2,672,807 |
| 2025-05-05 | 77.310 | 78.530 | 76.950 | 77.100 | 77.100 | 2,345,720 |
| 2025-05-02 | 77.810 | 78.560 | 77.300 | 77.960 | 77.960 | 3,252,969 |
| 2025-05-01 | 74.735 | 77.280 | 73.944 | 76.580 | 76.580 | 5,046,009 |
| 2025-04-30 | 81.340 | 81.500 | 73.990 | 74.170 | 74.170 | 12,497,430 |
| 2025-04-29 | 81.160 | 83.000 | 80.400 | 82.700 | 82.700 | 5,675,438 |
| 2025-04-28 | 82.920 | 83.475 | 81.100 | 81.740 | 81.740 | 3,945,225 |
| 2025-04-25 | 82.760 | 83.490 | 81.880 | 82.820 | 82.820 | 2,295,386 |
| 2025-04-24 | 81.830 | 83.600 | 81.350 | 83.220 | 83.220 | 2,308,399 |
| 2025-04-23 | 82.010 | 83.680 | 81.640 | 81.830 | 81.830 | 3,089,561 |
| 2025-04-22 | 78.210 | 81.200 | 78.210 | 80.870 | 80.870 | 3,339,123 |
| 2025-04-21 | 78.610 | 79.200 | 76.920 | 77.810 | 77.810 | 3,355,108 |
| 2025-04-17 | 79.750 | 80.260 | 79.010 | 79.700 | 79.700 | 2,033,950 |
| 2025-04-16 | 79.840 | 80.490 | 78.090 | 79.020 | 79.020 | 2,715,666 |
| 2025-04-15 | 79.670 | 81.070 | 79.670 | 80.510 | 80.510 | 2,596,039 |
| 2025-04-14 | 77.700 | 79.890 | 76.900 | 79.530 | 79.530 | 2,314,365 |
| 2025-04-11 | 75.270 | 77.740 | 74.430 | 77.390 | 77.390 | 2,224,802 |
| 2025-04-10 | 77.300 | 77.300 | 72.900 | 75.420 | 75.420 | 3,889,654 |
| 2025-04-09 | 72.240 | 79.200 | 71.210 | 78.700 | 78.700 | 5,874,819 |
| 2025-04-08 | 74.530 | 77.160 | 72.270 | 73.230 | 73.230 | 5,310,607 |
| 2025-04-07 | 76.500 | 77.950 | 72.210 | 75.750 | 75.750 | 7,732,091 |
| 2025-04-04 | 75.925 | 75.995 | 72.550 | 72.620 | 72.620 | 3,882,093 |
| 2025-04-03 | 79.800 | 79.800 | 76.110 | 76.350 | 76.350 | 3,958,220 |
| 2025-04-02 | 78.110 | 80.300 | 78.000 | 79.920 | 79.920 | 2,448,494 |
| 2025-04-01 | 78.790 | 80.260 | 78.335 | 79.180 | 79.180 | 2,411,297 |
| 2025-03-31 | 79.100 | 79.760 | 78.260 | 79.230 | 79.230 | 2,976,928 |
| 2025-03-28 | 80.130 | 80.200 | 78.571 | 79.310 | 79.310 | 2,545,039 |
| 2025-03-27 | 80.390 | 80.860 | 79.470 | 80.130 | 80.130 | 2,453,086 |
| 2025-03-26 | 80.440 | 81.160 | 79.975 | 80.370 | 80.370 | 1,938,813 |
| 2025-03-25 | 79.820 | 80.690 | 79.565 | 80.230 | 80.230 | 1,608,014 |
| 2025-03-24 | 79.390 | 80.680 | 79.040 | 80.140 | 80.140 | 2,266,242 |
| 2025-03-21 | 78.520 | 78.715 | 77.350 | 78.460 | 78.460 | 4,383,943 |
| 2025-03-20 | 78.690 | 79.845 | 78.340 | 79.020 | 79.020 | 2,167,945 |
| 2025-03-19 | 78.230 | 80.010 | 77.960 | 79.400 | 79.400 | 2,856,880 |
| 2025-03-18 | 79.390 | 80.475 | 78.300 | 78.360 | 78.360 | 2,733,785 |
| 2025-03-17 | 78.670 | 80.770 | 78.650 | 80.150 | 80.150 | 4,154,948 |
| 2025-03-14 | 76.430 | 78.920 | 75.780 | 78.730 | 78.730 | 2,874,368 |
| 2025-03-13 | 76.620 | 77.570 | 75.210 | 75.440 | 75.440 | 3,124,235 |
| 2025-03-12 | 76.920 | 77.220 | 75.695 | 76.860 | 76.860 | 3,845,036 |
| 2025-03-11 | 79.900 | 80.045 | 76.730 | 76.870 | 76.870 | 4,279,086 |
| 2025-03-10 | 79.630 | 83.030 | 79.190 | 79.910 | 79.910 | 4,751,936 |
| 2025-03-07 | 76.680 | 79.670 | 75.790 | 79.390 | 79.390 | 3,741,042 |
| 2025-03-06 | 77.060 | 78.570 | 76.770 | 76.860 | 76.860 | 5,227,357 |
| 2025-03-05 | 75.220 | 78.200 | 75.210 | 77.810 | 77.810 | 5,482,464 |
| 2025-03-04 | 75.150 | 76.000 | 74.080 | 75.580 | 75.580 | 6,322,082 |
| 2025-03-03 | 76.010 | 77.350 | 75.200 | 75.390 | 75.390 | 6,448,054 |
| 2025-02-28 | 75.630 | 76.400 | 74.140 | 76.250 | 76.250 | 6,197,320 |
| 2025-02-27 | 76.640 | 76.680 | 73.650 | 74.360 | 74.360 | 4,277,463 |
| 2025-02-26 | 77.230 | 78.600 | 76.830 | 76.920 | 76.920 | 3,574,284 |
| 2025-02-25 | 77.470 | 77.790 | 76.880 | 77.600 | 77.600 | 3,584,470 |
| 2025-02-24 | 77.440 | 77.850 | 76.340 | 77.490 | 77.490 | 4,316,408 |
| 2025-02-21 | 78.330 | 79.040 | 76.485 | 76.790 | 76.790 | 4,667,024 |
| 2025-02-20 | 79.210 | 79.450 | 77.910 | 78.330 | 78.330 | 4,804,688 |
| 2025-02-19 | 72.830 | 79.320 | 72.500 | 79.210 | 79.210 | 7,407,869 |
| 2025-02-18 | 74.355 | 75.620 | 73.900 | 75.460 | 75.460 | 5,453,479 |
| 2025-02-14 | 74.100 | 74.455 | 73.320 | 74.060 | 74.060 | 3,413,095 |
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.