S&P 500

CSGP

CoStar Group

latest move

-20.62%

2026-10-29

6 sessions · 2026-08-13 → 2026-10-29 · avg 10.79% · largest 20.62%

CoStar Group provides information, analytics and online marketplace services to real estate businesses in the United States, Australia, Canada, Europe, Asia Pacific and Latin America. Its products include CoStar Property, Leasing, Sales, Owners and Markets.

Price history

stitched from the price window carried by each report

Every session it moved

newest first

2026-10-29Neutral

-20.62%weekly change

Q3 bookings fell to $37M from $84M and 2026 guidance trailed the Street, sending shares down 13.96% on 28 October.

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2026-10-28Neutral

-13.96%24 hours change

Q3 bookings fell to $37 million from $84 million despite an EBITDA beat, and shares dropped 13.96% on October 28.

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2026-10-15Neutral

+6.28%24 hours change

Shares rose 6.28% to $32.00 on October 15 with no company news, in a housing-linked sector bounce tied to falling bond yields (unconfirmed).

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2026-10-08Bullish

+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.

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2026-08-19Bullish

+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.

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2026-08-13Bullish

+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.

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