NASDAQ:CSGP 15 December 2025 - 17 May 2026

For live price, interactive charts, financials and the latest market data, visit Google Finance.

CoStar Set to Drop from Nasdaq-100 Monday: What’s Next for CSGP Holders

CoStar Group is set to drop out of the Nasdaq-100 before Monday’s open. The real estate data and marketplace firm closed out Friday on firmer ground, but its index fate is less steady.

17 May 2026

Nasdaq·NASDAQ:CSGP·NASDAQ:LITE·Stock Market

CoStar Group Stock (CSGP) Slumps as Google Tests Home Listings in Search: Latest News, Forecasts, and Outlook (Dec. 15, 2025)

CoStar Group, Inc. took a sharp hit on Monday, December 15, 2025, as investors reacted to reports that Google is testing a new way to display homes-for-sale listings directly inside search results—potentially pressuring the lead-generation economics that power major property portals.

15 December 2025

NASDAQ:CSGP·Real Estate·Stock Market

Go toTop