New federal data released Friday, June 26 shows ACA Marketplace Enrollment dropped 13% following the expiration of enhanced premium tax credits at the beginning of this year. Enrollment fell from a high of 22.1 million people in 2025 to 19.2 million people in February 2026. Based on reports to date of sign-ups and premium payments, ACA Marketplace enrollment could fall to about 17.5 million people before the end of 2026. [KFF, May 2026]