Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2010-02-12 | 38.980 | 39.280 | 38.725 | 39.020 | 3.902 | 1,267,550 |
| 2010-02-11 | 38.530 | 39.510 | 38.130 | 39.450 | 3.945 | 715,990 |
| 2010-02-10 | 38.460 | 38.920 | 38.180 | 38.770 | 3.877 | 435,810 |
| 2010-02-09 | 38.780 | 39.000 | 38.130 | 38.650 | 3.865 | 541,680 |
| 2010-02-08 | 38.590 | 38.630 | 38.100 | 38.450 | 3.845 | 522,940 |
| 2010-02-05 | 38.280 | 38.600 | 37.450 | 38.500 | 3.850 | 827,880 |
| 2010-02-04 | 38.820 | 38.940 | 38.110 | 38.220 | 3.822 | 1,233,420 |
| 2010-02-03 | 38.770 | 40.000 | 38.470 | 39.050 | 3.905 | 1,046,150 |
| 2010-02-02 | 40.170 | 40.170 | 39.040 | 39.040 | 3.904 | 1,962,180 |
| 2010-02-01 | 40.650 | 40.920 | 39.810 | 40.020 | 4.002 | 2,676,990 |
| 2010-01-29 | 40.690 | 41.339 | 40.360 | 40.380 | 4.038 | 602,600 |
| 2010-01-28 | 40.970 | 41.530 | 40.560 | 40.620 | 4.062 | 895,640 |
| 2010-01-27 | 40.340 | 41.200 | 40.280 | 41.000 | 4.100 | 923,070 |
| 2010-01-26 | 40.990 | 41.030 | 40.470 | 40.660 | 4.066 | 1,087,130 |
| 2010-01-25 | 40.840 | 41.500 | 40.158 | 41.040 | 4.104 | 1,227,160 |
| 2010-01-22 | 41.110 | 41.470 | 40.510 | 40.610 | 4.061 | 1,336,760 |
| 2010-01-21 | 40.930 | 41.540 | 40.090 | 41.020 | 4.102 | 1,130,000 |
| 2010-01-20 | 41.610 | 41.720 | 40.110 | 40.930 | 4.093 | 775,660 |
| 2010-01-19 | 41.620 | 42.000 | 41.260 | 41.950 | 4.195 | 876,820 |
| 2010-01-15 | 42.640 | 42.690 | 41.190 | 41.420 | 4.142 | 1,307,770 |
| 2010-01-14 | 41.510 | 42.520 | 41.470 | 42.490 | 4.249 | 751,560 |
| 2010-01-13 | 41.830 | 42.180 | 41.260 | 41.520 | 4.152 | 808,200 |
| 2010-01-12 | 42.080 | 42.390 | 41.630 | 41.720 | 4.172 | 519,810 |
| 2010-01-11 | 42.460 | 42.470 | 41.920 | 42.360 | 4.236 | 348,050 |
| 2010-01-08 | 42.230 | 42.570 | 42.040 | 42.340 | 4.234 | 414,210 |
| 2010-01-07 | 42.590 | 42.590 | 41.640 | 42.420 | 4.242 | 395,520 |
| 2010-01-06 | 42.850 | 43.330 | 42.360 | 42.500 | 4.250 | 1,231,580 |
| 2010-01-05 | 42.290 | 42.550 | 41.885 | 42.450 | 4.245 | 932,120 |
| 2010-01-04 | 42.380 | 42.730 | 41.870 | 42.250 | 4.225 | 709,760 |
| 2009-12-31 | 42.970 | 43.460 | 41.710 | 41.770 | 4.177 | 1,463,540 |
| 2009-12-30 | 42.850 | 43.160 | 42.210 | 42.930 | 4.293 | 952,110 |
| 2009-12-29 | 43.000 | 43.140 | 42.570 | 43.100 | 4.310 | 852,350 |
| 2009-12-28 | 42.500 | 42.900 | 42.110 | 42.810 | 4.281 | 1,406,870 |
| 2009-12-24 | 42.310 | 42.480 | 42.200 | 42.380 | 4.238 | 226,760 |
| 2009-12-23 | 41.800 | 42.490 | 41.505 | 42.280 | 4.228 | 504,250 |
| 2009-12-22 | 41.120 | 41.780 | 40.900 | 41.660 | 4.166 | 979,450 |
| 2009-12-21 | 40.890 | 41.450 | 40.780 | 41.120 | 4.112 | 577,200 |
| 2009-12-18 | 40.470 | 40.820 | 40.050 | 40.790 | 4.079 | 2,654,010 |
| 2009-12-17 | 40.000 | 40.320 | 40.000 | 40.020 | 4.002 | 1,483,690 |
| 2009-12-16 | 40.320 | 40.380 | 39.630 | 40.130 | 4.013 | 690,900 |
| 2009-12-15 | 39.540 | 40.710 | 39.540 | 40.000 | 4.000 | 1,309,440 |
| 2009-12-14 | 40.130 | 40.440 | 39.660 | 40.440 | 4.044 | 1,288,340 |
| 2009-12-11 | 40.400 | 40.515 | 39.950 | 40.000 | 4.000 | 428,720 |
| 2009-12-10 | 40.880 | 40.880 | 39.900 | 40.080 | 4.008 | 984,150 |
| 2009-12-09 | 41.010 | 41.020 | 40.430 | 40.600 | 4.060 | 464,850 |
| 2009-12-08 | 41.660 | 41.660 | 40.740 | 40.900 | 4.090 | 1,787,610 |
| 2009-12-07 | 42.020 | 42.350 | 41.550 | 41.850 | 4.185 | 1,390,850 |
| 2009-12-04 | 41.650 | 42.500 | 41.570 | 42.150 | 4.215 | 2,067,110 |
| 2009-12-03 | 42.110 | 42.420 | 40.800 | 40.810 | 4.081 | 962,460 |
| 2009-12-02 | 40.020 | 42.340 | 40.020 | 42.040 | 4.204 | 3,490,260 |
| 2009-12-01 | 40.180 | 40.420 | 39.760 | 40.110 | 4.011 | 1,230,570 |
| 2009-11-30 | 39.370 | 39.830 | 38.620 | 39.730 | 3.973 | 1,043,500 |
| 2009-11-27 | 39.430 | 40.150 | 39.220 | 39.320 | 3.932 | 424,630 |
| 2009-11-25 | 41.090 | 41.410 | 40.850 | 40.910 | 4.091 | 414,850 |
| 2009-11-24 | 41.540 | 41.540 | 40.710 | 41.030 | 4.103 | 1,235,890 |
| 2009-11-23 | 41.000 | 41.660 | 40.560 | 41.640 | 4.164 | 2,237,460 |
| 2009-11-20 | 40.210 | 40.610 | 40.180 | 40.470 | 4.047 | 774,010 |
| 2009-11-19 | 40.900 | 41.130 | 40.240 | 40.600 | 4.060 | 1,337,120 |
| 2009-11-18 | 42.140 | 42.140 | 41.000 | 41.310 | 4.131 | 512,920 |
| 2009-11-17 | 41.710 | 42.090 | 41.530 | 42.060 | 4.206 | 935,320 |
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.