CoStar Group, Inc. (CSGP)
NASDAQ · Real Estate
CoStar Group, Inc. Stock Price History 2009–2025
CoStar Group, Inc.
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Historical daily closing price for CoStar Group, Inc. since 2006, adjusted for splits and dividends. The latest closing stock price for CoStar Group, Inc. as of June 11, 2026 is 33.69.
- The all-time high CoStar Group, Inc. stock closing price was 99.74 on October 26, 2021.
- The CoStar Group, Inc. 52-week high stock price is 96.83, which is 187.4% above the current share price.
- The CoStar Group, Inc. 52-week low stock price is 31.85, which is 5.5% below the current share price.
- The average CoStar Group, Inc. stock price for the last 52 weeks is 64.23.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 44.56 | 65.69 | 67.20 | 31.85 | 33.69 | -49.90% |
| 2025 | 78.33 | 70.83 | 96.83 | 63.62 | 67.24 | -6.08% |
| 2024 | 80.47 | 85.46 | 97.73 | 69.84 | 71.59 | -18.08% |
| 2023 | 78.72 | 77.65 | 91.80 | 65.85 | 87.39 | +13.08% |
| 2022 | 68.67 | 78.84 | 84.16 | 53.27 | 77.28 | -2.21% |
| 2021 | 85.77 | 89.53 | 99.74 | 75.23 | 79.03 | -14.50% |
| 2020 | 74.41 | 62.07 | 93.95 | 52.34 | 92.43 | +54.48% |
| 2019 | 52.81 | 33.47 | 63.43 | 32.73 | 59.83 | +77.36% |
| 2018 | 38.09 | 29.68 | 44.67 | 29.68 | 33.73 | +13.60% |
| 2017 | 25.44 | 18.61 | 31.02 | 18.61 | 29.70 | +57.54% |
| 2016 | 19.62 | 19.75 | 22.41 | 14.89 | 18.85 | -8.81% |
CoStar Group, Inc. Stock Price History — FAQ
CoStar Group, Inc. (CSGP) stock price history over the last 17 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see CSGP's stock price history history?
The chart and table above show CoStar Group, Inc.'s stock price history by year and by quarter, including the growth rate.