Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2017-04-06 | 206.02 | 207.00 | 205.05 | 206.43 | 20.643 | 1,512,390 |
| 2017-04-05 | 206.65 | 209.47 | 205.16 | 205.77 | 20.577 | 1,120,070 |
| 2017-04-04 | 207.10 | 208.53 | 204.43 | 205.99 | 20.599 | 1,405,990 |
| 2017-04-03 | 207.84 | 208.75 | 205.85 | 207.42 | 20.742 | 1,285,710 |
| 2017-03-31 | 206.94 | 209.00 | 205.32 | 207.22 | 20.722 | 2,746,350 |
| 2017-03-30 | 209.24 | 209.53 | 197.55 | 206.73 | 20.673 | 1,579,480 |
| 2017-03-29 | 206.64 | 209.56 | 204.35 | 209.15 | 20.915 | 1,936,970 |
| 2017-03-28 | 208.88 | 208.92 | 206.45 | 206.93 | 20.693 | 2,041,100 |
| 2017-03-27 | 205.10 | 208.93 | 202.65 | 208.63 | 20.863 | 2,118,200 |
| 2017-03-24 | 205.51 | 207.96 | 203.70 | 207.74 | 20.774 | 2,288,990 |
| 2017-03-23 | 203.55 | 206.35 | 201.62 | 206.24 | 20.624 | 2,726,210 |
| 2017-03-22 | 204.83 | 207.06 | 202.74 | 204.53 | 20.453 | 2,624,940 |
| 2017-03-21 | 207.87 | 207.87 | 204.69 | 205.24 | 20.524 | 3,115,230 |
| 2017-03-20 | 204.84 | 207.97 | 200.59 | 207.03 | 20.703 | 1,808,200 |
| 2017-03-17 | 207.85 | 209.98 | 204.57 | 205.09 | 20.509 | 1,741,760 |
| 2017-03-16 | 205.35 | 206.90 | 203.60 | 206.77 | 20.677 | 1,079,890 |
| 2017-03-15 | 205.48 | 206.45 | 204.06 | 204.99 | 20.499 | 1,670,560 |
| 2017-03-14 | 204.80 | 205.71 | 203.60 | 205.04 | 20.504 | 1,324,200 |
| 2017-03-13 | 205.95 | 206.88 | 200.00 | 205.62 | 20.562 | 1,253,040 |
| 2017-03-10 | 208.38 | 208.38 | 204.71 | 205.18 | 20.518 | 1,336,180 |
| 2017-03-09 | 206.28 | 207.99 | 202.91 | 207.19 | 20.719 | 1,679,790 |
| 2017-03-08 | 205.58 | 206.75 | 201.71 | 206.04 | 20.604 | 1,196,130 |
| 2017-03-07 | 205.38 | 207.07 | 204.73 | 204.92 | 20.492 | 1,855,150 |
| 2017-03-06 | 205.37 | 206.36 | 204.39 | 205.78 | 20.578 | 985,610 |
| 2017-03-03 | 204.17 | 206.95 | 204.14 | 206.13 | 20.613 | 1,221,750 |
| 2017-03-02 | 207.33 | 207.33 | 200.10 | 204.91 | 20.491 | 1,339,320 |
| 2017-03-01 | 205.00 | 207.39 | 203.31 | 206.80 | 20.680 | 2,015,030 |
| 2017-02-28 | 203.29 | 203.45 | 202.12 | 203.18 | 20.318 | 2,428,880 |
| 2017-02-27 | 201.50 | 204.13 | 198.52 | 203.99 | 20.399 | 3,171,640 |
| 2017-02-24 | 201.00 | 201.68 | 197.25 | 201.34 | 20.134 | 1,625,770 |
| 2017-02-23 | 200.81 | 207.85 | 197.18 | 201.67 | 20.167 | 4,764,280 |
| 2017-02-22 | 210.92 | 212.40 | 209.51 | 210.02 | 21.002 | 1,712,440 |
| 2017-02-21 | 210.40 | 212.32 | 209.71 | 211.37 | 21.137 | 1,986,960 |
| 2017-02-17 | 207.81 | 209.70 | 207.13 | 209.69 | 20.969 | 869,570 |
| 2017-02-16 | 207.98 | 209.19 | 206.63 | 208.53 | 20.853 | 1,310,590 |
| 2017-02-15 | 205.18 | 207.75 | 205.18 | 207.22 | 20.722 | 1,212,000 |
| 2017-02-14 | 204.58 | 206.46 | 204.40 | 205.31 | 20.531 | 1,149,920 |
| 2017-02-13 | 204.55 | 206.98 | 203.92 | 205.64 | 20.564 | 1,187,340 |
| 2017-02-10 | 204.31 | 204.76 | 202.24 | 204.16 | 20.416 | 1,511,190 |
| 2017-02-09 | 203.24 | 204.95 | 203.10 | 203.81 | 20.381 | 2,101,010 |
| 2017-02-08 | 203.50 | 204.99 | 200.91 | 203.49 | 20.349 | 1,235,950 |
| 2017-02-07 | 203.72 | 204.83 | 202.56 | 204.40 | 20.440 | 1,133,310 |
| 2017-02-06 | 203.09 | 204.02 | 202.33 | 203.64 | 20.364 | 1,383,890 |
| 2017-02-03 | 202.28 | 204.76 | 201.00 | 203.64 | 20.364 | 1,133,530 |
| 2017-02-02 | 202.82 | 204.43 | 200.53 | 201.43 | 20.143 | 1,123,990 |
| 2017-02-01 | 203.33 | 203.87 | 198.29 | 203.29 | 20.329 | 1,701,030 |
| 2017-01-31 | 201.85 | 202.77 | 200.77 | 202.10 | 20.210 | 1,312,400 |
| 2017-01-30 | 201.77 | 202.05 | 199.07 | 202.04 | 20.204 | 897,570 |
| 2017-01-27 | 203.61 | 204.54 | 201.71 | 202.64 | 20.264 | 700,840 |
| 2017-01-26 | 205.05 | 205.40 | 202.05 | 203.36 | 20.336 | 1,159,530 |
| 2017-01-25 | 203.46 | 205.68 | 202.50 | 204.37 | 20.437 | 959,320 |
| 2017-01-24 | 200.50 | 203.27 | 199.89 | 203.00 | 20.300 | 1,744,040 |
| 2017-01-23 | 200.62 | 202.82 | 198.80 | 200.25 | 20.025 | 2,017,060 |
| 2017-01-20 | 199.52 | 200.62 | 198.62 | 200.52 | 20.052 | 2,329,940 |
| 2017-01-19 | 199.69 | 200.28 | 198.41 | 198.89 | 19.889 | 1,889,630 |
| 2017-01-18 | 199.55 | 199.87 | 197.97 | 199.43 | 19.943 | 1,308,650 |
| 2017-01-17 | 200.30 | 200.45 | 197.52 | 199.11 | 19.911 | 1,593,390 |
| 2017-01-13 | 198.29 | 201.35 | 197.37 | 201.11 | 20.111 | 1,902,710 |
| 2017-01-12 | 197.56 | 199.07 | 194.33 | 197.70 | 19.770 | 1,810,420 |
| 2017-01-11 | 194.29 | 198.29 | 194.00 | 198.19 | 19.819 | 2,020,680 |
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.