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Google hit with US adtech antitrust complaint from rival Index Exchange

By Clayton Vickers ( November 11, 2025, 00:03 GMT | Insight) -- Google has been hit with another US adtech antitrust complaint from rival ad exchange Index Exchange, adding to a suite of litigants suing the tech giant over its alleged monopoly maintenance in US and global markets, and alleging Google limited its success to levels far below what it would have achieved absent monopolistic conduct.   Google has been hit with another US adtech antitrust complaint from rival ad exchange Index Exchange, adding to a suite of litigants suing the tech giant over its alleged monopoly maintenance in US and global markets, and alleging Google limited its success to levels far below what it would have achieved absent monopolistic conduct.  ...

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