S&P 500

CSGP

CoStar Group, Inc.

latest move

+8.01%

2026-10-08

3 sessions · 2026-08-13 → 2026-10-08 · avg 7.95% · largest 8.36%

CoStar Group, Inc. is a provider of proprietary commercial and residential real estate data, market analytics, and digital transaction marketplaces.

stitched from the price window carried by each report

newest first

+8.01%24 hours change

The stock surged due to full Canadian brokerage adoption news, a positive analyst rating, and momentum ahead of Q3 earnings.

+7.49%24 hours change

Shares surged on analyst re-ratings highlighting margin expansion, cost cuts at Homes.com, leadership changes, and CEO stock purchases.

+8.36%24 hours change

Shares rose due to a $2.49M CEO stock purchase, upgraded real estate forecasts, and strong Q2 earnings showing margin expansion.