Denied

No. 25-667

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

from the United States Court of Appeals for the Ninth Circuit

See other cases from the Ninth Circuit.

Docket Entries

Petition DENIED.

DISTRIBUTED for Conference of 3/20/2026.

Reply of petitioners CoStar Group, Inc.; et al. filed. (Distributed)

Brief of respondent Commercial Real Estate Exchange, Inc. in opposition filed.

Response Requested. (Due February 13, 2026)

Brief amicus curiae of Chamber of Progress filed. (Distributed)

Brief amici curiae of Former Antitrust Officials, et al. filed. (Distributed)

DISTRIBUTED for Conference of 1/16/2026.

Waiver of right of respondent Commercial Real Estate Exch., Inc. to respond filed.

Petition for a writ of certiorari filed. (Response due January 7, 2026)

Parties

CoStar Group, Inc.; CoStar Realty Information, Inc., Petitioner, represented by Melissa Arbus Sherry

Commercial Real Estate Exch., Inc., Respondent, represented by Ellyde Roko Thompson

Amici Curiae

Chamber of Progress, Amicus Curiae, represented by Steven Paul Lehotsky

Former Antitrust Officials And Antitrust Scholars In Support Of Petitioners, Amicus Curiae, represented by Benjamin Milton Mundel

 
Last updated: April 18, 2026