**Strong opposition from community health clinic providers and associations has shaped trader expectations that the measure will fail.** The initiative, backed by the SEIU-UHW union, would impose a 90% revenue spending requirement on nonprofit Federally Qualified Health Centers for patient care and mission-related services, with penalties potentially exceeding $1.7 billion in the first year for noncompliance. Clinic groups argue existing state and federal oversight already governs operations and that the rule would increase administrative costs, reduce services, or lead to closures amid broader healthcare funding pressures. The measure qualified for the November 3, 2026 ballot after signature gathering, yet clinic lawsuits and analyses highlighting net state cost increases have contributed to the current implied probability favoring rejection. No major recent developments have shifted this positioning.