Costar Group, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-29 | 26.030 | 30.450 | 25.890 | 29.830 | 29.830 | 17,581,000 |
| 2026-07-28 | 29.900 | 31.400 | 29.750 | 30.330 | 30.330 | 9,819,900 |
| 2026-07-27 | 28.050 | 29.920 | 28.040 | 29.170 | 29.170 | 9,804,600 |
| 2026-07-24 | 27.280 | 28.090 | 27.090 | 27.660 | 27.660 | 6,846,800 |
| 2026-07-23 | 27.890 | 28.030 | 26.770 | 27.140 | 27.140 | 7,157,600 |
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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.