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Antitrust Press Round-Up United States | 21 Oct 2025

( October 21, 2025, 13:23 GMT | Press Round-Up United States) -- Contents:  - US Supreme Court won't review antitrust case against Merck over mumps vaccines - Ticketmaster denies aiding scalpers, announces policy changes - NASCAR US antitrust case heads to mediation - Hologic to go private in up to $18.3 billion deal backed by Blackstone, TPG - Coinbase acquires crypto fundraising firm Echo for $375m - ISS recommends investors reject CoreWeave deal for Core Scientific - REX fails to get US Supreme Court review of Zillow, NAR case- Plaintiffs accusing Merck of unlawfully extending its monopoly over mumps vaccines by making false drug-label claims failed to convince the US Supreme Court to review their case....

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