9 Things to Watch for the 2027 ACA Open Enrollment Period Authors: Matt McGough, Rayna Wallace, Justin Lo, Kaye Pestaina, and Cynthia Cox Published: Nov 6, 2026

https://www.kff.org/affordable-care-act/9-things-to-watch-for-the-2027-aca-open-enrollment-period/ The ACA Marketplace Open Enrollment season began November 1, bringing higher premiums, fewer insurer options in some states as more insurers exit the market, less access to health insurance subsidies, and less help finding coverage following federal actions to address broker fraud—among other changes to watch.