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31.68
1.34%
0.42
After Hours:
31.85
0.17
+0.54%
Costar Group Inc Stock (CSGP) Price History
The historical daily chart and data for Costar Group Inc stock (CSGP), show that the latest closing stock price as of September 03, 2026, is $31.68.
- Costar Group Inc all-time high stock price is $734.49, occurred on February 17, 2020.
- The lowest Costar Group Inc stock price recorded was $17.92 on December 02, 2016. Since then, Costar Group Inc's stock price has risen over 76.77% to $31.68 now.
- The 52-week high stock price for CSGP is $91.89, representing a 190.06% increase from the current share price, occurred on September 05, 2025.
- The 52-week low stock price for CSGP is $25.89, indicating a -18.26% decrease from the current share price, occurred on July 29, 2026.
- The closing price of Costar Group Inc (CSGP) stock in the beginning of 2025 was $78.84. The stock closed the year at $77.28, a loss of over -1.98% for the year.
The table below shows more information about CSGP historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 03, 2026 | $32.79 | $31.22 | $1.57 | 4,540,604.0 | +1.34% |
| Sep 02, 2026 | $32.65 | $31.20 | $1.45 | 5,167,278.0 | -2.25% |
| Sep 01, 2026 | $32.45 | $31.40 | $1.05 | 6,083,072.0 | -0.28% |
| Aug 31, 2026 | $32.59 | $31.79 | $0.795 | 33,532,628.0 | -0.47% |
| Aug 28, 2026 | $32.59 | $31.45 | $1.14 | 4,336,089.0 | +2.81% |
| Aug 27, 2026 | $32.49 | $31.29 | $1.20 | 5,423,951.0 | -2.49% |
| Aug 26, 2026 | $32.92 | $31.73 | $1.19 | 4,796,218.0 | -2.04% |
| Aug 25, 2026 | $33.28 | $32.25 | $1.03 | 4,915,355.0 | -0.09% |
| Aug 24, 2026 | $32.90 | $32.29 | $0.6125 | 5,034,976.0 | +1.80% |
| Aug 21, 2026 | $33.26 | $31.98 | $1.27 | 4,750,842.0 | +0.00% |
| Aug 20, 2026 | $33.63 | $31.72 | $1.91 | 6,564,948.0 | -4.36% |
| Aug 19, 2026 | $33.82 | $31.20 | $2.62 | 5,807,752.0 | +7.49% |
| Aug 18, 2026 | $32.30 | $31.30 | $1.00 | 3,845,360.0 | +0.10% |
| Aug 17, 2026 | $32.15 | $30.98 | $1.16 | 4,926,474.0 | -3.18% |
| Aug 14, 2026 | $33.30 | $31.86 | $1.44 | 5,995,715.0 | -2.03% |
| Aug 13, 2026 | $33.10 | $30.68 | $2.42 | 7,965,534.0 | +8.36% |
| Aug 12, 2026 | $31.08 | $30.22 | $0.8589 | 4,270,806.0 | -1.99% |
| Aug 11, 2026 | $31.52 | $30.65 | $0.87 | 4,038,337.0 | -1.14% |
| Aug 10, 2026 | $31.49 | $30.04 | $1.45 | 5,860,565.0 | +4.10% |
| Aug 07, 2026 | $31.68 | $30.04 | $1.64 | 6,176,623.0 | +2.23% |
| Aug 06, 2026 | $30.22 | $29.27 | $0.9575 | 7,187,161.0 | -2.09% |
| Aug 05, 2026 | $30.75 | $29.53 | $1.22 | 6,566,708.0 | +1.32% |
Costar Group Inc Stock (CSGP) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Costar Group Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of CSGP shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Costar Group Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Costar Group Inc Stock (CSGP) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2026 | $32.79 | $31.20 | $1.59 | 20,331,558.0 | -1.22% |
| Aug, 2026 | $33.82 | $29.26 | $4.56 | 143,808,689.0 | +11.51% |
| Jul, 2026 | $31.40 | $25.89 | $5.51 | 169,126,574.0 | +1.55% |
| Jun, 2026 | $34.82 | $28.18 | $6.64 | 161,127,668.0 | -12.05% |
| May, 2026 | $36.09 | $31.36 | $4.73 | 163,426,492.0 | -6.96% |
| Apr, 2026 | $41.29 | $33.31 | $7.98 | 132,481,305.0 | -14.20% |
| Mar, 2026 | $49.03 | $39.18 | $9.85 | 133,547,645.0 | -9.61% |
| Feb, 2026 | $62.67 | $43.17 | $19.50 | 150,354,138.0 | -27.43% |
| Jan, 2026 | $70.57 | $57.01 | $13.56 | 143,172,468.0 | -8.54% |
Costar Group Inc Stock (CSGP) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $69.30 | $62.00 | $7.30 | 75,074,545.0 | -1.37% |
| Nov, 2025 | $70.62 | $64.72 | $5.91 | 87,470,132.0 | -0.01% |
| Oct, 2025 | $85.24 | $63.82 | $21.42 | 84,812,368.0 | -18.44% |
| Sep, 2025 | $91.89 | $82.79 | $9.10 | 56,992,439.0 | -5.72% |
| Aug, 2025 | $97.43 | $84.57 | $12.86 | 56,601,874.0 | -5.99% |
| Jul, 2025 | $97.15 | $79.94 | $17.21 | 60,711,096.0 | +18.40% |
| Jun, 2025 | $83.48 | $71.35 | $12.13 | 58,679,277.0 | +9.30% |
| May, 2025 | $78.56 | $71.94 | $6.62 | 62,579,516.0 | -0.82% |
| Apr, 2025 | $83.68 | $71.21 | $12.47 | 83,759,568.0 | -6.39% |
| Mar, 2025 | $83.03 | $75.20 | $7.83 | 70,395,293.0 | +3.91% |
| Feb, 2025 | $79.45 | $72.50 | $6.95 | 68,258,631.0 | -0.46% |
| Jan, 2025 | $77.54 | $68.41 | $9.13 | 45,345,217.0 | +7.00% |
Costar Group Inc Stock (CSGP) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $81.23 | $69.61 | $11.62 | 46,532,225.0 | -11.70% |
| Nov, 2024 | $82.49 | $70.77 | $11.72 | 49,433,686.0 | +11.75% |
| Oct, 2024 | $79.78 | $68.26 | $11.52 | 72,950,703.0 | -3.51% |
| Sep, 2024 | $80.45 | $73.59 | $6.86 | 43,150,637.0 | -2.41% |
| Aug, 2024 | $78.59 | $71.69 | $6.90 | 40,408,571.0 | -0.92% |
| Jul, 2024 | $81.63 | $70.86 | $10.77 | 56,467,562.0 | +5.23% |
| Jun, 2024 | $79.83 | $71.90 | $7.93 | 59,113,157.0 | -5.16% |
| May, 2024 | $92.74 | $77.37 | $15.37 | 35,505,584.0 | -14.60% |
| Apr, 2024 | $96.98 | $83.16 | $13.82 | 44,673,824.0 | -5.25% |
| Mar, 2024 | $100.4 | $84.93 | $15.45 | 51,050,431.0 | +11.00% |
| Feb, 2024 | $87.49 | $79.82 | $7.67 | 49,802,591.0 | +4.25% |
| Jan, 2024 | $86.87 | $80.17 | $6.70 | 34,850,949.0 | -4.47% |
3.53%
0.17%
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