CoStar Asks Full 9th Circ. To Revisit Antitrust Ruling For Rival

By Isaac Monterose ( August 7, 2025, 3:13 PM EDT) -- Commercial real estate information company CoStar Group Inc. and a subsidiary are urging the Ninth Circuit to reconsider its ruling reviving antitrust counterclaims lodged by rival Commercial Real Estate Exchange Inc., which CoStar has accused in a suit of stealing property listing data and copyrighted photos....

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