CoStar Group, Inc. (CSGP) NASDAQ
32.20
-0.1(-0.31%)
Currency In USD
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32.20
-0.1(-0.31%)
Currency In USD
If you invested $1000 in CoStar Group, Inc. (CSGP) 10 years ago, it would be worth $1,558.57 as of May 31, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 4 years ago would be worth $376.92, while $1000 invested 0 years ago would be worth $439.47. This corresponds to total returns of 55.86%, -62.31%, -56.05%, respectively, with annualized returns of 4.54%, -17.73%, -56.05%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| May 29, 2026 | 32.65 | 32.2 | 32.2 | 32.94 | 31.86 | 7.78M |
| May 28, 2026 | 32.24 | 32.3 | 32.3 | 32.9 | 32 | 6.75M |
| May 27, 2026 | 32.59 | 32.32 | 32.32 | 33.48 | 32.21 | 5.02M |
| May 26, 2026 | 33.54 | 32.52 | 32.52 | 33.61 | 32.5 | 3.96M |
| May 22, 2026 | 33.87 | 33.95 | 33.95 | 34.64 | 33.61 | 4.62M |
| May 21, 2026 | 33.65 | 33.93 | 33.93 | 34.43 | 33.03 | 5.41M |
| May 20, 2026 | 33.41 | 34.01 | 34.01 | 34.26 | 32.19 | 4.91M |
| May 19, 2026 | 33.8 | 33.8 | 33.8 | 34.85 | 33.28 | 6.6M |
| May 18, 2026 | 32.73 | 33.2 | 33.2 | 34.34 | 32.42 | 9.43M |
| May 15, 2026 | 31.92 | 32.68 | 32.68 | 33.02 | 31.92 | 37.74M |
| May 14, 2026 | 31.97 | 31.85 | 31.85 | 32.58 | 31.36 | 7.63M |
| May 13, 2026 | 32.41 | 31.97 | 31.97 | 32.88 | 31.78 | 7.76M |
| May 12, 2026 | 33.21 | 33.05 | 33.05 | 33.54 | 32.21 | 8.19M |
| May 11, 2026 | 32.45 | 32.92 | 32.92 | 33.19 | 32.09 | 8.09M |
| May 08, 2026 | 34.62 | 32.77 | 32.77 | 34.64 | 32.71 | 7.07M |
| May 07, 2026 | 34.08 | 34.98 | 34.98 | 35.59 | 33.94 | 6.84M |
| May 06, 2026 | 34.95 | 34.07 | 34.07 | 35.26 | 34.03 | 5.12M |
| May 05, 2026 | 35.23 | 34.9 | 34.9 | 35.37 | 33.82 | 5.33M |
| May 04, 2026 | 35.77 | 35.38 | 35.38 | 35.86 | 34.69 | 5.84M |
| May 01, 2026 | 35.28 | 34.72 | 34.72 | 36.09 | 34.35 | 6.35M |
| April 30, 2026 | 33.76 | 34.61 | 34.61 | 34.75 | 33.33 | 7.57M |
| April 29, 2026 | 35.65 | 34.14 | 34.14 | 36.53 | 33.32 | 15.32M |
| April 28, 2026 | 36.85 | 35.96 | 35.96 | 37.39 | 35.88 | 7.12M |
| April 27, 2026 | 36.2 | 36.24 | 36.24 | 36.98 | 36.08 | 5.64M |
| April 24, 2026 | 37.3 | 36.44 | 36.44 | 37.49 | 36.04 | 4.25M |
| April 23, 2026 | 38.48 | 37.38 | 37.38 | 38.7 | 36.56 | 6.53M |
| April 22, 2026 | 39.13 | 38.77 | 38.77 | 39.62 | 37.77 | 4.51M |
| April 21, 2026 | 40.16 | 38.91 | 38.91 | 41.03 | 38.77 | 3.94M |
| April 20, 2026 | 39.7 | 40.06 | 40.06 | 40.32 | 39.35 | 3.78M |
| April 17, 2026 | 40.58 | 39.72 | 39.72 | 40.94 | 39.52 | 3.99M |
| April 16, 2026 | 39.77 | 40.04 | 40.04 | 40.41 | 39.57 | 6.69M |
| April 15, 2026 | 38.05 | 39.31 | 39.31 | 39.52 | 37.64 | 6.5M |
| April 14, 2026 | 36.81 | 37.6 | 37.6 | 38.35 | 36.81 | 6.97M |
| April 13, 2026 | 36.14 | 37.06 | 37.06 | 37.26 | 34.75 | 11.55M |
| April 10, 2026 | 37.3 | 36.48 | 36.48 | 37.5 | 35.77 | 5.17M |
| April 09, 2026 | 38.28 | 37.32 | 37.32 | 38.44 | 36.91 | 5.73M |
| April 08, 2026 | 40.73 | 38.82 | 38.82 | 41.13 | 38.48 | 6.04M |
| April 07, 2026 | 41.11 | 39.48 | 39.48 | 41.25 | 39.44 | 4.28M |
| April 06, 2026 | 39.92 | 41.18 | 41.18 | 41.28 | 39.69 | 5.32M |
| April 02, 2026 | 39.78 | 39.94 | 39.95 | 40.84 | 38.7 | 3.79M |
| April 01, 2026 | 40.34 | 39.63 | 39.63 | 40.34 | 38.69 | 5.48M |
| March 31, 2026 | 41.5 | 40.34 | 40.34 | 41.63 | 39.57 | 5.48M |
| March 30, 2026 | 40.16 | 40.88 | 40.88 | 41.07 | 40.04 | 6.63M |
| March 27, 2026 | 41.07 | 39.77 | 39.77 | 41.43 | 39.18 | 6.26M |
| March 26, 2026 | 40.95 | 41.3 | 41.3 | 42.71 | 40.95 | 4.98M |
| March 25, 2026 | 41.84 | 41.41 | 41.41 | 42.12 | 40.33 | 5.75M |
| March 24, 2026 | 42.32 | 41.46 | 41.46 | 42.52 | 40.78 | 4.55M |
| March 23, 2026 | 43.67 | 42.91 | 42.91 | 43.75 | 41.79 | 7.1M |
| March 20, 2026 | 42.24 | 42.9 | 42.9 | 43.27 | 41.96 | 15.18M |
| March 19, 2026 | 42.73 | 42.82 | 42.82 | 43.57 | 41.84 | 6.07M |
| March 18, 2026 | 43.53 | 43.11 | 43.11 | 44.13 | 42.65 | 8.36M |
| March 17, 2026 | 44.07 | 44.25 | 44.25 | 45.21 | 43.62 | 4.3M |
| March 16, 2026 | 43.95 | 43.62 | 43.62 | 44.1 | 43.45 | 5.62M |
| March 13, 2026 | 43.71 | 43.63 | 43.63 | 44.27 | 42.94 | 5.27M |
| March 12, 2026 | 45.01 | 43.36 | 43.36 | 46.34 | 43.29 | 6.29M |
| March 11, 2026 | 46.46 | 45.34 | 45.34 | 47.15 | 44.83 | 5.27M |
| March 10, 2026 | 47.73 | 46.33 | 46.33 | 48.32 | 45.5 | 4.52M |
| March 09, 2026 | 48.2 | 48.42 | 48.42 | 48.93 | 47.62 | 5.53M |
| March 06, 2026 | 48.36 | 48.38 | 48.38 | 48.74 | 47.64 | 3.96M |
| March 05, 2026 | 47.48 | 48.91 | 48.91 | 49.03 | 47.27 | 5.87M |