5 DAY PERFORMANCE
-10.30%
1 MONTH PERFORMANCE
-2.81%
3 MONTH PERFORMANCE
-9.00%
6 MONTH PERFORMANCE
-8.67%
YEAR-TO-DATE PERFORMANCE
-0.53%
1 YEAR PERFORMANCE
-18.27%
CoStar Group, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 03/12/2025 | $76.92 | $76.86 (-0.08%) | $77.20 | $75.65 | 3.71 M | $31.18 B |
| 03/11/2025 | $79.90 | $76.87 (-3.79%) | $80.05 | $76.73 | 4.28 M | $31.28 B |
| 03/10/2025 | $79.63 | $79.91 (0.35%) | $83.03 | $79.19 | 4.75 M | $32.52 B |
| 03/07/2025 | $76.68 | $79.39 (3.53%) | $79.67 | $75.79 | 3.74 M | $32.30 B |
| 03/06/2025 | $77.06 | $76.86 (-0.26%) | $78.57 | $76.77 | 5.23 M | $31.27 B |
| 03/05/2025 | $75.22 | $77.81 (3.44%) | $78.20 | $75.21 | 5.48 M | $31.66 B |
| 03/04/2025 | $75.15 | $75.58 (0.57%) | $76.00 | $74.08 | 6.32 M | $30.75 B |
| 03/03/2025 | $76.01 | $75.39 (-0.82%) | $77.35 | $75.20 | 6.45 M | $30.68 B |
| 02/28/2025 | $75.63 | $76.25 (0.82%) | $76.40 | $74.14 | 6.20 M | $31.03 B |
| 02/27/2025 | $76.64 | $74.36 (-2.97%) | $76.68 | $73.65 | 4.28 M | $30.26 B |
| 02/26/2025 | $77.23 | $76.92 (-0.4%) | $78.60 | $76.83 | 3.57 M | $31.30 B |
| 02/25/2025 | $77.47 | $77.60 (0.17%) | $77.79 | $76.88 | 3.58 M | $31.58 B |
| 02/24/2025 | $77.44 | $77.49 (0.06%) | $77.85 | $76.34 | 4.32 M | $31.53 B |
| 02/21/2025 | $78.33 | $76.79 (-1.97%) | $79.04 | $76.49 | 4.67 M | $31.25 B |
| 02/20/2025 | $79.21 | $78.33 (-1.11%) | $79.45 | $77.91 | 4.80 M | $31.87 B |
| 02/19/2025 | $72.83 | $79.21 (8.76%) | $79.32 | $72.50 | 7.41 M | $32.23 B |
| 02/18/2025 | $74.36 | $75.46 (1.48%) | $75.62 | $73.90 | 5.45 M | $30.70 B |
| 02/14/2025 | $74.10 | $74.06 (-0.05%) | $74.46 | $73.32 | 3.41 M | $30.13 B |
| 02/13/2025 | $73.43 | $73.56 (0.18%) | $74.02 | $72.52 | 2.90 M | $29.92 B |
| 02/12/2025 | $74.11 | $73.27 (-1.13%) | $74.53 | $72.86 | 2.60 M | $29.81 B |
| 02/11/2025 | $76.21 | $76.00 (-0.28%) | $77.00 | $75.29 | 1.98 M | $30.92 B |
| 02/10/2025 | $77.72 | $76.97 (-0.97%) | $77.72 | $76.52 | 1.93 M | $31.31 B |
| 02/07/2025 | $78.39 | $77.25 (-1.45%) | $78.39 | $77.17 | 2.22 M | $31.43 B |
| 02/06/2025 | $78.09 | $78.19 (0.13%) | $78.39 | $77.09 | 2.02 M | $31.81 B |
| 02/05/2025 | $76.62 | $77.72 (1.44%) | $77.96 | $75.64 | 3.13 M | $31.62 B |
| 02/04/2025 | $76.51 | $77.46 (1.24%) | $78.10 | $76.23 | 2.81 M | $31.51 B |
| 02/03/2025 | $76.52 | $76.80 (0.37%) | $77.90 | $76.08 | 2.82 M | $31.24 B |
| 01/31/2025 | $76.19 | $76.60 (0.54%) | $77.43 | $76.06 | 2.62 M | $31.16 B |
| 01/30/2025 | $76.81 | $76.52 (-0.38%) | $77.53 | $75.91 | 1.54 M | $31.13 B |
| 01/29/2025 | $76.28 | $75.65 (-0.83%) | $76.80 | $75.46 | 1.90 M | $30.77 B |
| 01/28/2025 | $75.87 | $76.12 (0.33%) | $77.54 | $75.72 | 3.05 M | $30.97 B |
| 01/27/2025 | $73.52 | $76.44 (3.97%) | $76.53 | $73.49 | 2.31 M | $31.10 B |
| 01/24/2025 | $74.00 | $74.16 (0.22%) | $75.41 | $73.11 | 1.70 M | $30.17 B |
| 01/23/2025 | $73.60 | $74.38 (1.06%) | $74.95 | $73.16 | 2.14 M | $30.26 B |
| 01/22/2025 | $74.16 | $74.01 (-0.2%) | $75.04 | $73.51 | 2.10 M | $30.11 B |
| 01/21/2025 | $74.45 | $74.16 (-0.39%) | $74.99 | $73.97 | 2.19 M | $30.17 B |
| 01/17/2025 | $75.06 | $73.85 (-1.61%) | $75.06 | $72.99 | 2.19 M | $30.04 B |
| 01/16/2025 | $73.16 | $73.42 (0.36%) | $73.55 | $71.82 | 2.23 M | $29.87 B |
| 01/15/2025 | $71.14 | $73.22 (2.92%) | $74.38 | $71.14 | 3.79 M | $29.79 B |
| 01/14/2025 | $69.43 | $69.61 (0.26%) | $70.21 | $68.41 | 3.78 M | $28.32 B |
| 01/13/2025 | $69.81 | $69.29 (-0.74%) | $70.10 | $68.77 | 2.74 M | $28.19 B |
| 01/10/2025 | $70.33 | $69.87 (-0.65%) | $70.74 | $69.44 | 2.77 M | $28.42 B |
| 01/08/2025 | $70.63 | $71.34 (1.01%) | $71.61 | $70.29 | 2.21 M | $29.02 B |
| 01/07/2025 | $71.22 | $70.36 (-1.21%) | $72.21 | $70.28 | 2.10 M | $28.62 B |
| 01/06/2025 | $72.16 | $71.21 (-1.32%) | $73.00 | $71.13 | 1.95 M | $28.97 B |
| 01/03/2025 | $70.86 | $72.25 (1.96%) | $72.40 | $70.70 | 1.85 M | $29.39 B |
| 01/02/2025 | $72.17 | $70.83 (-1.86%) | $72.94 | $70.50 | 2.47 M | $28.81 B |
| 12/31/2024 | $72.04 | $71.59 (-0.62%) | $72.49 | $70.74 | 2.13 M | $29.12 B |
| 12/30/2024 | $71.69 | $71.82 (0.18%) | $72.40 | $71.00 | 2.35 M | $29.22 B |
| 12/27/2024 | $72.28 | $72.22 (-0.08%) | $72.80 | $71.69 | 1.70 M | $29.38 B |
| 12/26/2024 | $72.38 | $73.10 (0.99%) | $73.52 | $71.80 | 1.29 M | $29.74 B |
| 12/24/2024 | $72.33 | $72.95 (0.86%) | $73.00 | $71.93 | 1.16 M | $29.68 B |
| 12/23/2024 | $70.12 | $72.74 (3.74%) | $72.86 | $70.11 | 2.64 M | $29.59 B |
| 12/20/2024 | $69.89 | $71.44 (2.22%) | $71.86 | $69.61 | 7.04 M | $29.06 B |
| 12/19/2024 | $70.65 | $69.84 (-1.15%) | $72.10 | $69.75 | 3.86 M | $28.41 B |
| 12/18/2024 | $73.12 | $70.77 (-3.21%) | $74.26 | $70.76 | 4.02 M | $28.79 B |
| 12/17/2024 | $74.76 | $73.13 (-2.18%) | $76.45 | $73.08 | 2.82 M | $29.75 B |
| 12/16/2024 | $75.05 | $75.22 (0.23%) | $77.00 | $74.37 | 2.37 M | $30.60 B |
| 12/13/2024 | $77.69 | $75.07 (-3.37%) | $78.12 | $74.59 | 2.33 M | $30.54 B |
| 12/12/2024 | $77.72 | $78.25 (0.68%) | $78.52 | $76.91 | 1.53 M | $31.83 B |
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