CoStar Group Inc
Market cap $12.3B
$30.55
CSGP
$30.55
-4.68% today
Buy with €1M virtual cash · No real money
CoStar Group Inc (CSGP) is a publicly traded company listed on the XNAS. As of November 8, 2026, Invest's signal rates CSGP a Sell, with the stock down 57% over the past year. You can practice trading CSGP risk-free with €1,000,000 in virtual cash.
Key stats
As of November 8, 2026
Market Cap
$12.3B
Volume
7.7M
52-wk High
$70.57
52-wk Low
$25.89
Day High
$31.27
Day Low
$30.52
Performance
1M
+2.5%
6M
-6.8%
1Y
-56.6%
Invest signal · CSGP
SellAlgorithmic signal from price trend, valuation, and fundamentals — educational only, not financial advice.
CSGP overview
AI overviewAbout CoStar Group Inc
CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility.
With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
Employees
8,000
How to practice trading CSGP
- 1
Use the CSGP buy panel above
Set a quantity and hit Buy at the real market price — right here, nothing to download.
- 2
Trade with €1,000,000 virtual cash
You get a million in virtual money instantly to invest, risk-free.
- 3
Create a free account to save it
Sign up in seconds to keep your portfolio and track its performance.
- 4
Track and compete
Watch your portfolio grow and climb the global leaderboard — or start a private league.
- 5
Prefer mobile? Get the iOS app
Invest is also free on the App Store, synced with your web account.
Top CSGP traders on Invest
Full leaderboardFrequently asked questions
Is CSGP a good stock to buy right now?
As of November 8, 2026, Invest's signal rates CSGP a Sell, based on its price trend, valuation, and fundamentals, with the stock down 57% over the past year. This is an educational signal, not financial advice — the best way to test the thesis is to practice trading CSGP risk-free first.
What is CoStar Group Inc's (CSGP) market cap?
CoStar Group Inc has a market capitalization of approximately $12.3B.
How has CSGP stock performed?
CSGP is down 57% over the past year and down 7% over six months. Its 52-week range runs roughly from $25.89 to $70.57. Past performance doesn't predict future results.
How can I practice trading CSGP for free?
On Invest you get €1,000,000 in virtual cash and can buy CSGP at real market prices right in your browser — no download and no real money at risk. Create a free account to save your portfolio and track its performance over time.
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