CoStar Group, Inc. (CSGP) Stock Price History
Historical prices from 1998 to 2026
- 1M
- -10.5%
- 3M
- -24.3%
- YTD
- -54.5%
- 1Y
- -63.4%
- 3Y
- -29.9%
- 5Y
- -19.0%
Loading 10-year price history...
CSGP Historical Performance
CSGP Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -19.9%
- 2003 annual price return
- +134.3%
- 2004 annual price return
- +9.5%
- 2005 annual price return
- -6.5%
- 2006 annual price return
- +21.5%
- 2007 annual price return
- -9.6%
- 2008 annual price return
- -27.4%
- 2009 annual price return
- +24.8%
- 2010 annual price return
- +36.5%
- 2011 annual price return
- +14.4%
- 2012 annual price return
- +35.7%
- 2013 annual price return
- +98.3%
- 2014 annual price return
- +0.9%
- 2015 annual price return
- +14.8%
- 2016 annual price return
- -4.6%
- 2017 annual price return
- +59.6%
- 2018 annual price return
- +13.6%
- 2019 annual price return
- +78.8%
- 2020 annual price return
- +48.9%
- 2021 annual price return
- -11.7%
- 2022 annual price return
- -2.0%
- 2023 annual price return
- +12.5%
- 2024 annual price return
- -16.2%
- 2025 annual price return
- -5.1%
- 2026 annual price return
- -32.1%
CSGP Stock Price Trajectory (1998–2026)
As of July 8, 2026, CoStar Group, Inc. (CSGP) trades at $29.87, representing a -63.4% return over the past year. The stock has delivered a -65.2% total return over five years (-19.0% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $101.05 on October 26, 2021. From this peak, CSGP has corrected -70.4%, currently trading 44% below its 200-day moving average, suggesting potential weakness.
When compared to Real Estate sector peers Z (-54.7% 1Y), MOVE (+147.0% 1Y), and COMP (+93.2% 1Y), CSGP has underperformed the peer group average. Compare CSGP vs Z →
CSGP Historical Price Data · from 1998
Rows 1–50 of 7,047| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 29.67 | 30.12 | 29.19 | 29.87 | 5.98M | +4.08% |
| 2026-07-06 | 29.71 | 29.83 | 28.54 | 28.70 | 6.71M | -4.33% |
| 2026-07-02 | 29.55 | 30.42 | 29.22 | 30.00 | 4.64M | +2.18% |
| 2026-07-01 | 29.08 | 30.02 | 28.77 | 29.36 | 6.12M | +3.67% |
| 2026-06-30 | 29.03 | 29.26 | 28.18 | 28.32 | 5.95M | -3.41% |
| 2026-06-29 | 30.61 | 30.70 | 29.20 | 29.32 | 2.34M | -3.07% |
| 2026-06-26 | 28.90 | 30.52 | 28.84 | 30.25 | 0 | +5.62% |
| 2026-06-25 | 29.31 | 29.68 | 28.54 | 28.64 | 6.28M | -3.88% |
| 2026-06-24 | 29.89 | 30.89 | 29.77 | 29.80 | 6.44M | -1.54% |
| 2026-06-23 | 29.95 | 30.60 | 29.77 | 30.26 | 7.72M | +3.56% |
| 2026-06-22 | 30.05 | 31.04 | 29.08 | 29.22 | 6.87M | -2.99% |
| 2026-06-18 | 30.48 | 30.73 | 29.53 | 30.12 | 14.16M | -1.12% |
| 2026-06-17 | 31.80 | 32.55 | 30.38 | 30.46 | 9.73M | -4.72% |
| 2026-06-16 | 32.01 | 32.72 | 31.64 | 31.97 | 5.46M | -0.22% |
| 2026-06-15 | 32.64 | 34.08 | 31.91 | 32.04 | 5.73M | -2.44% |
| 2026-06-12 | 32.57 | 33.19 | 31.63 | 32.84 | 4.83M | +0.58% |
| 2026-06-11 | 33.53 | 34.06 | 32.33 | 32.65 | 7.67M | -4.62% |
| 2026-06-10 | 33.42 | 34.77 | 33.19 | 34.23 | 6.10M | +0.88% |
| 2026-06-09 | 33.05 | 34.20 | 32.86 | 33.93 | 6.48M | +1.62% |
| 2026-06-08 | 33.24 | 34.04 | 32.68 | 33.39 | 7.71M | -1.48% |
| 2026-06-05 | 34.01 | 34.30 | 33.04 | 33.89 | 6.89M | +0.68% |
| 2026-06-04 | 34.76 | 34.82 | 33.13 | 33.66 | 7.14M | +0.78% |
| 2026-06-03 | 33.49 | 33.52 | 32.05 | 33.40 | 9.31M | -0.77% |
| 2026-06-02 | 33.08 | 33.76 | 31.70 | 33.66 | 9.18M | -0.59% |
| 2026-06-01 | 32.61 | 33.88 | 32.01 | 33.86 | 7.72M | +5.16% |
| 2026-05-29 | 32.65 | 32.94 | 31.86 | 32.20 | 6.87M | -0.31% |
| 2026-05-28 | 32.24 | 32.90 | 32.00 | 32.30 | 6.67M | -0.06% |
| 2026-05-27 | 32.59 | 33.48 | 32.21 | 32.32 | 3.86M | -0.62% |
| 2026-05-26 | 33.54 | 33.61 | 32.50 | 32.52 | 4.32M | -4.21% |
| 2026-05-22 | 33.87 | 34.63 | 33.61 | 33.95 | 4.47M | +0.06% |
| 2026-05-21 | 33.73 | 34.43 | 33.03 | 33.93 | 5.41M | -0.24% |
| 2026-05-20 | 33.41 | 34.26 | 32.19 | 34.01 | 4.91M | +0.62% |
| 2026-05-19 | 33.85 | 34.85 | 33.28 | 33.80 | 6.31M | +1.81% |
| 2026-05-18 | 32.73 | 34.34 | 32.42 | 33.20 | 9.43M | +1.59% |
| 2026-05-15 | 31.92 | 33.02 | 31.92 | 32.68 | 25.37M | +2.61% |
| 2026-05-14 | 31.97 | 32.58 | 31.36 | 31.85 | 7.50M | -0.38% |
| 2026-05-13 | 32.48 | 32.88 | 31.78 | 31.97 | 7.64M | -3.27% |
| 2026-05-12 | 33.21 | 33.54 | 32.21 | 33.05 | 8.19M | +0.39% |
| 2026-05-11 | 32.45 | 33.19 | 32.09 | 32.92 | 8.05M | +0.46% |
| 2026-05-08 | 34.45 | 34.64 | 32.71 | 32.77 | 6.93M | -6.32% |
| 2026-05-07 | 33.94 | 35.58 | 33.94 | 34.98 | 6.59M | +2.67% |
| 2026-05-06 | 34.95 | 35.26 | 34.04 | 34.07 | 5.00M | -2.38% |
| 2026-05-05 | 35.23 | 35.37 | 33.82 | 34.90 | 5.15M | -1.36% |
| 2026-05-04 | 35.66 | 35.86 | 34.69 | 35.38 | 5.24M | +1.90% |
| 2026-05-01 | 35.28 | 36.09 | 34.35 | 34.72 | 5.29M | +0.32% |
| 2026-04-30 | 33.68 | 34.75 | 33.33 | 34.61 | 5.71M | +1.38% |
| 2026-04-29 | 35.55 | 36.53 | 33.31 | 34.14 | 14.43M | -5.09% |
| 2026-04-28 | 36.85 | 37.39 | 35.88 | 35.97 | 6.22M | -0.75% |
| 2026-04-27 | 36.20 | 36.98 | 36.08 | 36.24 | 5.58M | -0.55% |
| 2026-04-24 | 37.30 | 37.48 | 36.06 | 36.44 | 4.12M | -2.51% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
CSGP — Frequently Asked Questions
Quick answers to the most common questions about buying CSGP stock.
How has CSGP stock performed recently?
CSGP declined -63.4% over the past year, below its 5-year annualized CAGR of -19.0%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is CSGP's all-time high price?
CoStar Group, Inc. reached $101.05 on 2021-10-26. The 52-week high is $97.43. Current 1-year return of -63.4% places the stock further from historical peaks.
Where can I download CSGP historical price data?
This page provides CSGP daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1998-2026, downloadable in CSV format.