9th Circ. Denies CoStar's Bid To Rehear Antitrust Ruling

By Nate Beck · September 8, 2025, 4:58 PM EDT

A Ninth Circuit panel rejected a call to revisit the court's June decision reviving claims alleging that real estate information service CoStar monopolizes several commercial real estate listing markets through exclusive...

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Case Information

Case Title

CoStar Group, Inc., et al v. Commercial Real Estate Exchange, Inc.

Case Number

23-55662

Court

Appellate - 9th Circuit

Nature of Suit

3820 Copyright

Date Filed

July 27, 2023