Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2009-03-03 | 25.400 | 26.690 | 24.710 | 24.950 | 2.495 | 4,655,870 |
| 2009-03-02 | 25.180 | 25.580 | 24.830 | 25.000 | 2.500 | 4,691,620 |
| 2009-02-27 | 25.290 | 26.370 | 25.250 | 25.500 | 2.550 | 2,645,490 |
| 2009-02-26 | 26.300 | 26.810 | 25.420 | 25.530 | 2.553 | 2,192,890 |
| 2009-02-25 | 26.240 | 26.770 | 25.470 | 26.160 | 2.616 | 2,746,740 |
| 2009-02-24 | 25.700 | 26.760 | 25.010 | 26.380 | 2.638 | 4,289,690 |
| 2009-02-23 | 26.080 | 26.225 | 25.360 | 25.440 | 2.544 | 4,086,150 |
| 2009-02-20 | 26.950 | 27.450 | 25.015 | 25.950 | 2.595 | 12,676,980 |
| 2009-02-19 | 27.950 | 28.640 | 26.115 | 27.980 | 2.798 | 4,805,230 |
| 2009-02-18 | 28.780 | 29.160 | 27.600 | 28.750 | 2.875 | 3,230,490 |
| 2009-02-17 | 28.760 | 29.330 | 27.710 | 28.650 | 2.865 | 1,992,100 |
| 2009-02-13 | 29.650 | 30.480 | 28.985 | 29.550 | 2.955 | 887,920 |
| 2009-02-12 | 29.430 | 29.970 | 28.979 | 29.540 | 2.954 | 1,266,600 |
| 2009-02-11 | 29.530 | 30.040 | 29.230 | 29.800 | 2.980 | 1,217,040 |
| 2009-02-10 | 30.260 | 30.770 | 29.460 | 29.480 | 2.948 | 3,205,230 |
| 2009-02-09 | 30.760 | 31.460 | 30.130 | 30.520 | 3.052 | 883,990 |
| 2009-02-06 | 29.460 | 31.410 | 29.250 | 30.900 | 3.090 | 1,502,400 |
| 2009-02-05 | 29.420 | 30.230 | 28.960 | 29.560 | 2.956 | 1,355,110 |
| 2009-02-04 | 29.860 | 30.040 | 29.210 | 29.710 | 2.971 | 2,366,170 |
| 2009-02-03 | 30.320 | 30.460 | 29.260 | 29.760 | 2.976 | 1,926,200 |
| 2009-02-02 | 29.390 | 30.390 | 29.390 | 30.180 | 3.018 | 1,322,160 |
| 2009-01-30 | 30.660 | 30.870 | 29.470 | 29.620 | 2.962 | 1,393,380 |
| 2009-01-29 | 31.800 | 31.800 | 30.280 | 30.280 | 3.028 | 1,103,700 |
| 2009-01-28 | 30.680 | 32.160 | 30.680 | 32.070 | 3.207 | 1,560,980 |
| 2009-01-27 | 29.980 | 30.450 | 29.580 | 30.310 | 3.031 | 906,290 |
| 2009-01-26 | 30.110 | 30.740 | 29.260 | 29.790 | 2.979 | 1,273,280 |
| 2009-01-23 | 29.820 | 30.470 | 29.560 | 29.980 | 2.998 | 1,126,260 |
| 2009-01-22 | 30.820 | 31.300 | 30.210 | 30.470 | 3.047 | 1,025,720 |
| 2009-01-21 | 29.950 | 31.550 | 29.850 | 31.280 | 3.128 | 1,416,300 |
| 2009-01-20 | 30.520 | 31.390 | 29.860 | 29.940 | 2.994 | 1,913,290 |
| 2009-01-16 | 31.800 | 32.330 | 29.920 | 31.010 | 3.101 | 1,736,640 |
| 2009-01-15 | 30.350 | 31.570 | 29.690 | 31.420 | 3.142 | 1,224,730 |
| 2009-01-14 | 31.810 | 32.750 | 30.280 | 30.380 | 3.038 | 1,453,530 |
| 2009-01-13 | 32.530 | 33.310 | 31.990 | 32.310 | 3.231 | 1,651,470 |
| 2009-01-12 | 33.240 | 33.470 | 31.810 | 32.620 | 3.262 | 2,196,920 |
| 2009-01-09 | 36.040 | 36.040 | 33.330 | 33.390 | 3.339 | 1,142,610 |
| 2009-01-08 | 34.400 | 36.420 | 34.390 | 35.930 | 3.593 | 2,705,850 |
| 2009-01-07 | 33.990 | 35.270 | 33.530 | 34.620 | 3.462 | 2,113,430 |
| 2009-01-06 | 33.600 | 35.020 | 33.400 | 34.480 | 3.448 | 1,807,620 |
| 2009-01-05 | 33.620 | 33.730 | 32.700 | 33.230 | 3.323 | 1,529,490 |
| 2009-01-02 | 33.000 | 33.660 | 32.360 | 33.510 | 3.351 | 1,719,960 |
| 2008-12-31 | 32.290 | 33.450 | 32.270 | 32.940 | 3.294 | 1,138,480 |
| 2008-12-30 | 30.960 | 32.410 | 30.960 | 32.360 | 3.236 | 1,809,800 |
| 2008-12-29 | 30.700 | 30.860 | 30.400 | 30.660 | 3.066 | 911,570 |
| 2008-12-26 | 30.870 | 31.310 | 30.260 | 30.700 | 3.070 | 370,260 |
| 2008-12-24 | 31.580 | 31.580 | 30.590 | 30.690 | 3.069 | 557,900 |
| 2008-12-23 | 31.330 | 31.744 | 30.600 | 31.480 | 3.148 | 1,319,970 |
| 2008-12-22 | 32.990 | 33.140 | 30.220 | 31.170 | 3.117 | 1,142,300 |
| 2008-12-19 | 33.140 | 34.620 | 32.210 | 33.000 | 3.300 | 1,941,460 |
| 2008-12-18 | 31.380 | 33.290 | 31.350 | 32.530 | 3.253 | 2,057,390 |
| 2008-12-17 | 30.500 | 32.298 | 29.970 | 31.910 | 3.191 | 2,824,170 |
| 2008-12-16 | 30.280 | 30.940 | 29.755 | 30.750 | 3.075 | 2,118,080 |
| 2008-12-15 | 31.110 | 31.500 | 29.490 | 29.790 | 2.979 | 1,619,430 |
| 2008-12-12 | 29.720 | 30.870 | 29.140 | 30.810 | 3.081 | 896,150 |
| 2008-12-11 | 31.170 | 32.450 | 29.900 | 30.220 | 3.022 | 1,312,040 |
| 2008-12-10 | 31.260 | 32.170 | 30.035 | 31.650 | 3.165 | 1,403,380 |
| 2008-12-09 | 30.640 | 31.880 | 30.460 | 30.820 | 3.082 | 2,366,850 |
| 2008-12-08 | 30.080 | 31.130 | 30.040 | 30.880 | 3.088 | 2,900,020 |
| 2008-12-05 | 28.130 | 29.540 | 27.670 | 29.250 | 2.925 | 2,819,830 |
| 2008-12-04 | 28.580 | 29.800 | 27.970 | 28.650 | 2.865 | 3,173,340 |
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.