Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2009-05-28 | 36.820 | 37.330 | 35.620 | 35.920 | 3.592 | 1,446,350 |
| 2009-05-27 | 37.420 | 37.480 | 36.130 | 36.250 | 3.625 | 2,058,940 |
| 2009-05-26 | 35.880 | 38.080 | 35.800 | 37.730 | 3.773 | 1,308,110 |
| 2009-05-22 | 36.330 | 36.830 | 35.550 | 36.190 | 3.619 | 1,299,250 |
| 2009-05-21 | 36.510 | 36.860 | 35.790 | 36.220 | 3.622 | 1,085,210 |
| 2009-05-20 | 36.920 | 37.510 | 36.610 | 36.760 | 3.676 | 1,815,410 |
| 2009-05-19 | 36.490 | 36.940 | 36.230 | 36.530 | 3.653 | 1,097,630 |
| 2009-05-18 | 36.100 | 37.020 | 34.890 | 36.810 | 3.681 | 1,079,780 |
| 2009-05-15 | 36.360 | 36.540 | 35.321 | 35.760 | 3.576 | 1,497,890 |
| 2009-05-14 | 36.270 | 36.820 | 36.190 | 36.450 | 3.645 | 1,849,490 |
| 2009-05-13 | 35.850 | 36.350 | 35.650 | 36.000 | 3.600 | 2,252,280 |
| 2009-05-12 | 36.380 | 36.670 | 36.090 | 36.500 | 3.650 | 1,236,520 |
| 2009-05-11 | 35.080 | 36.880 | 35.080 | 36.280 | 3.628 | 1,547,490 |
| 2009-05-08 | 35.090 | 35.670 | 34.600 | 35.660 | 3.566 | 2,373,900 |
| 2009-05-07 | 36.480 | 36.640 | 34.550 | 34.690 | 3.469 | 2,898,540 |
| 2009-05-06 | 36.790 | 37.030 | 35.460 | 36.050 | 3.605 | 1,714,200 |
| 2009-05-05 | 36.720 | 37.300 | 35.510 | 36.360 | 3.636 | 1,765,290 |
| 2009-05-04 | 37.530 | 38.050 | 36.240 | 36.820 | 3.682 | 1,484,030 |
| 2009-05-01 | 37.250 | 37.730 | 36.750 | 37.310 | 3.731 | 1,135,470 |
| 2009-04-30 | 37.680 | 38.190 | 37.010 | 37.050 | 3.705 | 1,926,930 |
| 2009-04-29 | 36.950 | 37.950 | 36.470 | 37.450 | 3.745 | 2,661,470 |
| 2009-04-28 | 35.370 | 37.290 | 34.950 | 36.830 | 3.683 | 2,787,240 |
| 2009-04-27 | 35.060 | 36.080 | 34.910 | 35.810 | 3.581 | 3,336,490 |
| 2009-04-24 | 35.220 | 36.310 | 34.310 | 35.750 | 3.575 | 3,078,460 |
| 2009-04-23 | 33.520 | 35.150 | 33.010 | 35.000 | 3.500 | 2,764,000 |
| 2009-04-22 | 33.000 | 34.370 | 33.000 | 33.390 | 3.339 | 1,391,190 |
| 2009-04-21 | 33.010 | 33.670 | 32.890 | 33.600 | 3.360 | 1,288,010 |
| 2009-04-20 | 33.010 | 33.770 | 32.620 | 33.040 | 3.304 | 4,925,060 |
| 2009-04-17 | 33.450 | 34.040 | 33.070 | 33.810 | 3.381 | 1,569,420 |
| 2009-04-16 | 32.930 | 33.500 | 32.750 | 33.340 | 3.334 | 1,770,170 |
| 2009-04-15 | 32.040 | 32.790 | 31.630 | 32.730 | 3.273 | 1,000,130 |
| 2009-04-14 | 32.280 | 33.010 | 31.950 | 32.160 | 3.216 | 920,080 |
| 2009-04-13 | 32.700 | 33.330 | 32.350 | 32.670 | 3.267 | 3,479,520 |
| 2009-04-09 | 32.030 | 33.020 | 31.480 | 32.980 | 3.298 | 2,776,660 |
| 2009-04-08 | 31.600 | 31.600 | 31.060 | 31.300 | 3.130 | 4,123,010 |
| 2009-04-07 | 32.040 | 32.430 | 31.510 | 31.580 | 3.158 | 1,287,880 |
| 2009-04-06 | 32.100 | 32.650 | 31.790 | 32.550 | 3.255 | 1,214,780 |
| 2009-04-03 | 32.420 | 32.890 | 32.230 | 32.750 | 3.275 | 1,489,030 |
| 2009-04-02 | 31.680 | 33.240 | 31.680 | 32.400 | 3.240 | 3,866,460 |
| 2009-04-01 | 29.950 | 31.520 | 29.570 | 31.100 | 3.110 | 2,529,740 |
| 2009-03-31 | 29.950 | 30.600 | 29.560 | 30.250 | 3.025 | 3,588,980 |
| 2009-03-30 | 29.430 | 30.320 | 28.691 | 29.690 | 2.969 | 1,750,730 |
| 2009-03-27 | 30.480 | 31.220 | 29.990 | 30.080 | 3.008 | 2,005,220 |
| 2009-03-26 | 30.540 | 31.020 | 30.280 | 30.940 | 3.094 | 2,197,980 |
| 2009-03-25 | 29.400 | 30.740 | 29.060 | 30.050 | 3.005 | 1,312,840 |
| 2009-03-24 | 29.530 | 30.130 | 29.000 | 29.260 | 2.926 | 1,794,500 |
| 2009-03-23 | 28.540 | 29.850 | 28.170 | 29.850 | 2.985 | 3,829,120 |
| 2009-03-20 | 28.990 | 28.990 | 27.370 | 27.910 | 2.791 | 3,016,460 |
| 2009-03-19 | 28.340 | 28.860 | 27.980 | 28.220 | 2.822 | 2,034,700 |
| 2009-03-18 | 25.490 | 28.460 | 25.490 | 28.260 | 2.826 | 3,306,660 |
| 2009-03-17 | 25.860 | 26.440 | 25.330 | 26.440 | 2.644 | 2,916,510 |
| 2009-03-16 | 26.480 | 26.930 | 25.880 | 25.950 | 2.595 | 1,179,730 |
| 2009-03-13 | 26.550 | 26.880 | 26.030 | 26.320 | 2.632 | 2,343,220 |
| 2009-03-12 | 25.790 | 26.540 | 25.370 | 26.500 | 2.650 | 2,953,680 |
| 2009-03-11 | 25.740 | 26.450 | 25.560 | 25.940 | 2.594 | 1,362,550 |
| 2009-03-10 | 24.870 | 25.960 | 24.380 | 25.660 | 2.566 | 3,030,750 |
| 2009-03-09 | 25.150 | 25.250 | 24.110 | 24.230 | 2.423 | 2,582,140 |
| 2009-03-06 | 25.190 | 25.590 | 24.540 | 25.320 | 2.532 | 3,448,020 |
| 2009-03-05 | 25.460 | 25.760 | 24.920 | 24.990 | 2.499 | 5,078,130 |
| 2009-03-04 | 25.300 | 26.300 | 25.100 | 25.890 | 2.589 | 3,040,860 |
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.