{"id":123906,"date":"2025-06-23T17:15:11","date_gmt":"2025-06-24T01:15:11","guid":{"rendered":"https:\/\/xira.com\/p\/?p=123906"},"modified":"2025-06-23T17:15:11","modified_gmt":"2025-06-24T01:15:11","slug":"9th-circuit-revives-antitrust-counterclaims-against-real-estate-data-company-costar","status":"publish","type":"post","link":"https:\/\/xira.com\/p\/2025\/06\/23\/9th-circuit-revives-antitrust-counterclaims-against-real-estate-data-company-costar\/","title":{"rendered":"9th Circuit Revives Antitrust Counterclaims Against Real Estate Data Company CoStar"},"content":{"rendered":"<p>Commercial Real Estate Exchange Inc. &#8220;plausibly alleges that CoStar has monopoly power in the relevant markets and engaged in anticompetitive conduct by entering de facto exclusive agreements and constructing technological barriers,&#8221; Judge Anthony D. Johnstone wrote in the Ninth Circuit&#8217;s decision reviving CREXi&#8217;s antitrust counterclaims.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" align=\"left\" border=\"0\" height=\"1\" width=\"1\" alt=\"\" hspace=\"0\" src=\"https:\/\/feeds.feedblitz.com\/~\/i\/920654756\/0\/law\/legal-news\" title=\"\"><\/p>\n<div><a title=\"Add to FaceBook\" href=\"https:\/\/feeds.feedblitz.com\/_\/2\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fbshare20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Like on Facebook\" href=\"https:\/\/feeds.feedblitz.com\/_\/28\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fblike20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Pin it!\" href=\"https:\/\/feeds.feedblitz.com\/_\/29\/920654756\/law\/legal-news,\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/pinterest20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Stumble This\" href=\"https:\/\/feeds.feedblitz.com\/_\/12\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/stumble20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Post to X.com\" href=\"https:\/\/feeds.feedblitz.com\/_\/24\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/x.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Subscribe by RSS\" href=\"https:\/\/feeds.feedblitz.com\/_\/20\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/rss20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0\u00a0<\/div>\n<p>Commercial Real Estate Exchange Inc. &#8220;plausibly alleges that CoStar has monopoly power in the relevant markets and engaged in anticompetitive conduct by entering de facto exclusive agreements and constructing technological barriers,&#8221; Judge Anthony D. Johnstone wrote in the Ninth Circuit&#8217;s decision reviving CREXi&#8217;s antitrust counterclaims.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" align=\"left\" border=\"0\" height=\"1\" width=\"1\" alt=\"\" hspace=\"0\" src=\"https:\/\/feeds.feedblitz.com\/~\/i\/920654756\/0\/law\/legal-news\" title=\"\"><\/p>\n<div><a title=\"Add to FaceBook\" href=\"https:\/\/feeds.feedblitz.com\/_\/2\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fbshare20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Like on Facebook\" href=\"https:\/\/feeds.feedblitz.com\/_\/28\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fblike20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Pin it!\" href=\"https:\/\/feeds.feedblitz.com\/_\/29\/920654756\/law\/legal-news,\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/pinterest20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Stumble This\" href=\"https:\/\/feeds.feedblitz.com\/_\/12\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/stumble20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Post to X.com\" href=\"https:\/\/feeds.feedblitz.com\/_\/24\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/x.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a title=\"Subscribe by RSS\" href=\"https:\/\/feeds.feedblitz.com\/_\/20\/920654756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/rss20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0\u00a0<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Commercial Real Estate Exchange Inc. &#8220;plausibly alleges that CoStar has monopoly power in the relevant markets and engaged in anticompetitive conduct by entering de facto exclusive agreements and constructing technological barriers,&#8221; Judge Anthony D. Johnstone wrote in the Ninth Circuit&#8217;s decision reviving CREXi&#8217;s antitrust counterclaims. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Commercial Real Estate Exchange Inc. &#8220;plausibly alleges that CoStar [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":123907,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-123906","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-law-com"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/xira.com\/p\/wp-content\/uploads\/2025\/06\/legal-news-pvUQVH.jpeg?fit=767%2C505&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts\/123906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/comments?post=123906"}],"version-history":[{"count":1,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts\/123906\/revisions"}],"predecessor-version":[{"id":123915,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts\/123906\/revisions\/123915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/media\/123907"}],"wp:attachment":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/media?parent=123906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/categories?post=123906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/tags?post=123906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}