Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2012-09-24 | 80.630 | 81.670 | 80.010 | 81.540 | 8.154 | 1,587,320 |
| 2012-09-21 | 81.500 | 82.140 | 80.960 | 81.040 | 8.104 | 2,203,550 |
| 2012-09-20 | 83.240 | 83.240 | 81.200 | 81.580 | 8.158 | 1,500,090 |
| 2012-09-19 | 83.310 | 84.070 | 82.660 | 83.390 | 8.339 | 1,377,130 |
| 2012-09-18 | 82.770 | 83.700 | 82.210 | 83.110 | 8.311 | 1,223,620 |
| 2012-09-17 | 83.290 | 83.290 | 82.450 | 83.070 | 8.307 | 641,800 |
| 2012-09-14 | 82.790 | 83.610 | 79.720 | 83.410 | 8.341 | 1,200,460 |
| 2012-09-13 | 81.540 | 82.700 | 81.010 | 82.340 | 8.234 | 1,148,840 |
| 2012-09-12 | 81.890 | 82.270 | 80.760 | 81.230 | 8.123 | 561,000 |
| 2012-09-11 | 82.510 | 82.520 | 81.030 | 81.590 | 8.159 | 1,618,080 |
| 2012-09-10 | 82.010 | 82.880 | 81.440 | 82.370 | 8.237 | 931,810 |
| 2012-09-07 | 82.980 | 83.235 | 81.730 | 82.260 | 8.226 | 1,290,330 |
| 2012-09-06 | 82.100 | 82.910 | 81.340 | 82.500 | 8.250 | 1,459,890 |
| 2012-09-05 | 82.120 | 82.555 | 81.270 | 81.830 | 8.183 | 2,446,800 |
| 2012-09-04 | 80.840 | 82.935 | 79.970 | 82.450 | 8.245 | 1,195,440 |
| 2012-08-31 | 81.580 | 81.820 | 80.440 | 81.250 | 8.125 | 2,512,850 |
| 2012-08-30 | 80.890 | 81.130 | 79.590 | 80.980 | 8.098 | 1,171,540 |
| 2012-08-29 | 81.380 | 82.120 | 80.800 | 81.160 | 8.116 | 888,140 |
| 2012-08-28 | 81.040 | 82.310 | 80.550 | 81.490 | 8.149 | 1,247,260 |
| 2012-08-27 | 80.930 | 81.870 | 80.520 | 81.170 | 8.117 | 594,700 |
| 2012-08-24 | 82.130 | 82.460 | 80.140 | 80.320 | 8.032 | 2,250,570 |
| 2012-08-23 | 83.540 | 84.080 | 82.220 | 82.550 | 8.255 | 801,220 |
| 2012-08-22 | 82.790 | 83.600 | 82.500 | 83.410 | 8.341 | 652,990 |
| 2012-08-21 | 83.840 | 84.710 | 82.820 | 82.920 | 8.292 | 1,734,700 |
| 2012-08-20 | 82.730 | 83.770 | 79.150 | 83.390 | 8.339 | 1,406,270 |
| 2012-08-17 | 81.600 | 82.820 | 81.480 | 82.650 | 8.265 | 539,870 |
| 2012-08-16 | 81.540 | 82.480 | 80.030 | 81.820 | 8.182 | 1,871,170 |
| 2012-08-15 | 82.920 | 84.300 | 82.920 | 84.220 | 8.422 | 704,220 |
| 2012-08-14 | 83.960 | 84.180 | 82.720 | 83.240 | 8.324 | 757,760 |
| 2012-08-13 | 82.860 | 83.520 | 82.410 | 83.500 | 8.350 | 551,390 |
| 2012-08-10 | 83.130 | 83.350 | 82.800 | 83.080 | 8.308 | 394,550 |
| 2012-08-09 | 83.240 | 83.305 | 82.880 | 83.210 | 8.321 | 597,880 |
| 2012-08-08 | 81.830 | 83.790 | 81.830 | 83.250 | 8.325 | 1,080,590 |
| 2012-08-07 | 82.750 | 83.270 | 82.180 | 82.270 | 8.227 | 1,400,340 |
| 2012-08-06 | 82.540 | 83.450 | 82.290 | 82.730 | 8.273 | 829,200 |
| 2012-08-03 | 80.590 | 84.350 | 80.590 | 82.610 | 8.261 | 2,016,390 |
| 2012-08-02 | 79.270 | 80.040 | 78.660 | 79.320 | 7.932 | 821,490 |
| 2012-08-01 | 82.610 | 82.750 | 78.920 | 79.900 | 7.990 | 2,416,830 |
| 2012-07-31 | 84.040 | 84.500 | 82.480 | 82.530 | 8.253 | 1,570,560 |
| 2012-07-30 | 85.770 | 85.770 | 83.690 | 84.190 | 8.419 | 2,779,410 |
| 2012-07-27 | 82.960 | 85.630 | 81.640 | 85.330 | 8.533 | 1,584,220 |
| 2012-07-26 | 79.980 | 82.630 | 78.480 | 82.240 | 8.224 | 3,163,740 |
| 2012-07-25 | 79.030 | 79.290 | 78.290 | 78.580 | 7.858 | 1,404,160 |
| 2012-07-24 | 77.630 | 78.720 | 76.940 | 78.500 | 7.850 | 1,591,920 |
| 2012-07-23 | 77.270 | 78.260 | 77.070 | 77.790 | 7.779 | 842,940 |
| 2012-07-20 | 78.440 | 79.260 | 78.000 | 78.620 | 7.862 | 1,237,330 |
| 2012-07-19 | 80.080 | 80.270 | 79.240 | 79.300 | 7.930 | 560,740 |
| 2012-07-18 | 80.060 | 80.640 | 79.610 | 80.090 | 8.009 | 718,570 |
| 2012-07-17 | 80.230 | 80.310 | 79.050 | 80.100 | 8.010 | 1,250,640 |
| 2012-07-16 | 79.470 | 80.200 | 79.170 | 79.500 | 7.950 | 811,720 |
| 2012-07-13 | 79.000 | 80.120 | 78.290 | 79.760 | 7.976 | 1,053,320 |
| 2012-07-12 | 79.510 | 79.840 | 78.680 | 79.000 | 7.900 | 1,442,740 |
| 2012-07-11 | 80.690 | 81.060 | 79.420 | 80.080 | 8.008 | 1,350,270 |
| 2012-07-10 | 81.690 | 81.690 | 80.350 | 80.590 | 8.059 | 1,658,710 |
| 2012-07-09 | 80.600 | 82.140 | 80.070 | 81.170 | 8.117 | 1,326,090 |
| 2012-07-06 | 82.630 | 82.630 | 79.970 | 80.880 | 8.088 | 1,688,350 |
| 2012-07-05 | 85.400 | 85.520 | 84.250 | 84.630 | 8.463 | 832,060 |
| 2012-07-03 | 83.540 | 85.520 | 83.110 | 85.400 | 8.540 | 1,009,960 |
| 2012-07-02 | 81.390 | 83.740 | 79.740 | 83.710 | 8.371 | 2,591,740 |
| 2012-06-29 | 80.520 | 83.130 | 80.520 | 81.200 | 8.120 | 3,106,560 |
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.