Amici Back CoStar's Review Bid For Rival's Antitrust Claims

By Isaac Monterose · January 8, 2026, 2:17 PM EST

Technology industry coalition Chamber of Progress and other parties are urging the U.S. Supreme Court to grant commercial real estate information company CoStar's review petition for a Ninth Circuit ruling that...

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Case Information

Case Title

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

Case Number

25-667

Court

Supreme Court

Nature of Suit

3820 Copyright

Date Filed

December 08, 2025