Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2015-10-30 | 201.97 | 205.72 | 201.97 | 203.07 | 20.307 | 2,083,740 |
| 2015-10-29 | 192.30 | 204.12 | 190.12 | 202.68 | 20.268 | 3,068,210 |
| 2015-10-28 | 190.73 | 193.57 | 189.99 | 192.27 | 19.227 | 2,875,800 |
| 2015-10-27 | 190.66 | 192.40 | 189.61 | 191.18 | 19.118 | 1,453,310 |
| 2015-10-26 | 191.07 | 193.01 | 189.19 | 190.60 | 19.060 | 2,527,320 |
| 2015-10-23 | 188.93 | 191.98 | 187.18 | 190.87 | 19.087 | 1,207,480 |
| 2015-10-22 | 184.24 | 188.69 | 183.52 | 186.71 | 18.671 | 996,360 |
| 2015-10-21 | 183.74 | 184.92 | 180.56 | 182.45 | 18.245 | 1,492,500 |
| 2015-10-20 | 185.80 | 186.51 | 181.52 | 183.12 | 18.312 | 913,720 |
| 2015-10-19 | 184.05 | 186.37 | 183.08 | 185.85 | 18.585 | 1,318,920 |
| 2015-10-16 | 185.17 | 185.83 | 183.27 | 184.81 | 18.481 | 836,040 |
| 2015-10-15 | 183.52 | 185.63 | 181.42 | 185.50 | 18.550 | 1,008,170 |
| 2015-10-14 | 184.65 | 186.08 | 181.86 | 182.52 | 18.252 | 1,164,000 |
| 2015-10-13 | 186.70 | 192.75 | 183.97 | 184.54 | 18.454 | 1,511,430 |
| 2015-10-12 | 187.59 | 189.43 | 186.07 | 187.57 | 18.757 | 1,516,180 |
| 2015-10-09 | 188.84 | 190.74 | 186.21 | 187.69 | 18.769 | 1,181,920 |
| 2015-10-08 | 185.29 | 189.42 | 185.29 | 188.63 | 18.863 | 1,527,350 |
| 2015-10-07 | 183.11 | 186.06 | 181.87 | 185.72 | 18.572 | 1,695,270 |
| 2015-10-06 | 180.38 | 183.01 | 178.71 | 181.81 | 18.181 | 3,472,670 |
| 2015-10-05 | 176.45 | 180.10 | 175.58 | 179.73 | 17.973 | 1,604,550 |
| 2015-10-02 | 168.17 | 175.28 | 168.17 | 175.24 | 17.524 | 1,082,160 |
| 2015-10-01 | 174.09 | 174.09 | 167.98 | 170.07 | 17.007 | 1,748,460 |
| 2015-09-30 | 165.86 | 174.59 | 165.86 | 173.06 | 17.306 | 3,011,110 |
| 2015-09-29 | 166.34 | 167.57 | 163.49 | 164.53 | 16.453 | 2,856,580 |
| 2015-09-28 | 170.62 | 172.07 | 164.50 | 166.26 | 16.626 | 3,162,860 |
| 2015-09-25 | 173.66 | 173.99 | 169.21 | 171.24 | 17.124 | 2,137,820 |
| 2015-09-24 | 173.03 | 176.69 | 170.14 | 171.77 | 17.177 | 2,167,900 |
| 2015-09-23 | 176.13 | 177.10 | 172.37 | 174.93 | 17.493 | 2,019,350 |
| 2015-09-22 | 175.94 | 178.53 | 174.14 | 175.88 | 17.588 | 1,884,080 |
| 2015-09-21 | 177.80 | 181.54 | 177.02 | 178.56 | 17.856 | 1,894,090 |
| 2015-09-18 | 178.99 | 179.41 | 173.16 | 176.66 | 17.666 | 2,832,870 |
| 2015-09-17 | 180.03 | 182.52 | 178.40 | 181.01 | 18.101 | 1,279,580 |
| 2015-09-16 | 180.00 | 182.10 | 178.94 | 179.94 | 17.994 | 1,364,220 |
| 2015-09-15 | 177.15 | 180.00 | 176.94 | 179.61 | 17.961 | 793,290 |
| 2015-09-14 | 179.43 | 179.43 | 175.60 | 177.13 | 17.713 | 1,132,520 |
| 2015-09-11 | 175.04 | 179.57 | 175.04 | 179.24 | 17.924 | 1,040,030 |
| 2015-09-10 | 177.20 | 179.44 | 177.01 | 177.98 | 17.798 | 1,283,060 |
| 2015-09-09 | 181.29 | 182.79 | 176.79 | 177.39 | 17.739 | 1,094,460 |
| 2015-09-08 | 177.67 | 180.47 | 175.66 | 179.43 | 17.943 | 1,471,610 |
| 2015-09-04 | 176.08 | 176.99 | 173.97 | 174.80 | 17.480 | 1,040,300 |
| 2015-09-03 | 175.12 | 178.44 | 174.43 | 178.18 | 17.818 | 1,543,510 |
| 2015-09-02 | 172.75 | 174.66 | 170.69 | 174.58 | 17.458 | 1,698,450 |
| 2015-09-01 | 173.83 | 176.60 | 170.11 | 171.38 | 17.138 | 2,050,530 |
| 2015-08-31 | 180.26 | 181.64 | 175.78 | 177.04 | 17.704 | 1,943,970 |
| 2015-08-28 | 178.92 | 182.03 | 178.14 | 181.38 | 18.138 | 1,246,590 |
| 2015-08-27 | 177.11 | 180.81 | 175.84 | 179.41 | 17.941 | 1,464,670 |
| 2015-08-26 | 175.37 | 175.64 | 167.44 | 175.24 | 17.524 | 2,154,170 |
| 2015-08-25 | 174.67 | 178.10 | 170.36 | 170.74 | 17.074 | 2,163,670 |
| 2015-08-24 | 171.22 | 179.79 | 169.69 | 170.00 | 17.000 | 3,535,130 |
| 2015-08-21 | 186.03 | 186.96 | 180.37 | 181.61 | 18.161 | 1,245,890 |
| 2015-08-20 | 191.00 | 191.00 | 187.97 | 188.10 | 18.810 | 1,360,630 |
| 2015-08-19 | 193.14 | 193.14 | 190.00 | 192.14 | 19.214 | 1,701,500 |
| 2015-08-18 | 195.77 | 196.22 | 193.53 | 193.68 | 19.368 | 929,330 |
| 2015-08-17 | 194.70 | 196.18 | 193.62 | 196.16 | 19.616 | 969,360 |
| 2015-08-14 | 195.40 | 196.71 | 193.37 | 195.58 | 19.558 | 1,053,380 |
| 2015-08-13 | 195.30 | 196.64 | 192.47 | 195.46 | 19.546 | 1,421,990 |
| 2015-08-12 | 197.10 | 198.55 | 191.64 | 196.51 | 19.651 | 1,075,500 |
| 2015-08-11 | 199.79 | 200.04 | 195.50 | 198.56 | 19.856 | 1,342,480 |
| 2015-08-10 | 197.93 | 200.46 | 196.38 | 200.28 | 20.028 | 1,174,640 |
| 2015-08-07 | 194.10 | 197.33 | 193.34 | 196.91 | 19.691 | 1,552,560 |
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.