Medicare Advantage Newsfeed

This week's MA market is defined by three signal clusters: (1) Tier 1 payer earnings showing margin recovery through membership exits rather than utilization growth — UNH beats decisively while HUM and CNC pursue aggressive market pullbacks; (2) escalating litigation risk around risk adjustment, star ratings, and HouseCalls diagnoses creating nine-figure regulatory exposure; (3) structural enrollment pressure from ACA subsidy expiration and Medicaid work requirements reshaping the insured population. The operational story is margin discipline winning over enrollment growth.