CoStar Group, Inc. (CSGP) Stock Chart
CSGP price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
CSGP performance vs the market
Total return, dividends reinvestedCSGP monthly returns
CSGP historical prices
CSGP dividends & splits
About the CSGP chart
CoStar (CSGP) closed at $32.31 on October 16, 2026, down 51.9% so far this year. The stock is trading 15.5% below its 200-day moving average of $38.24, which technical analysts usually read as a long-term downtrend. Over the past year CSGP returned −56.5% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of CoStar Group, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the CSGP stock overview.
CSGP chart FAQ
What is CoStar's all-time high stock price?
The highest closing price for CSGP was $99.74 on October 26, 2021 (adjusted for stock splits). As of the October 16, 2026 close it traded 67.6% below that level.
What is the 52-week range of CSGP stock?
Over the 52 weeks to October 16, 2026, CSGP traded between an intraday low of $25.89 on July 29, 2026 and an intraday high of $79.08 on October 27, 2025.
Is CSGP above its 200-day moving average?
No. On October 16, 2026 CSGP closed at $32.31, 15.5% below its 200-day simple moving average of $38.24. The 50-day average was $30.30.
How has CSGP stock performed compared with the S&P 500?
Including reinvested dividends, CSGP returned −56.5% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were −65.6% and +83.0%.
Does CoStar pay a dividend?
CoStar has not paid a dividend in the past 12 months.
Has CSGP stock ever split?
CSGP has split its stock 1 time: 10:1 (June 28, 2021). Prices on this chart are adjusted for all splits.
How do I read the CSGP chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots CSGP against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.