Tracking Insurer Participation Changes in the ACA Marketplaces in 2027 Authors: Jared Ortaliza, Justin Lo, Lynne Cotter, Matt McGough, and Cynthia Cox Published: Jun 11, 2026

https://www.kff.org/affordable-care-act/tracking-insurer-participation-changes-in-the-aca-marketplaces-in-2027/?utm_campaign=KFF-This-Week&utm_medium=email&_hsenc=p2ANqtz-_O50wCdIMoFaV00ytWbpIBAr00HzeGz8G254YaykjQXm2M-fCaetG3nBHM6DjKfZazs643JD9vaOZ6sK23azelcEzZcw&_hsmi=423534957&utm_content=423534957&utm_source=hs_email Six health insurers have announced they will exit ACA Marketplaces in 18 states next year, potentially leaving hundreds of thousands of ACA enrollees with fewer insurance options. KFF’s new tool tracks the changes, including the recently announced exits by Cigna Health, CareSource, PacificSource, Providence Health, Scott and White, and Taro Health.