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The ACA MarketplaceS

Tracking Insurer Changes in the ACA Marketplaces in 2027

As of June 22, six carriers have announced that they will exit the Marketplaces in plan year 2027, either in some or all states that they are currently offering plans; four carriers have announced they will enter new Marketplaces.

An image of text is an excerpt from Cynthia Cox's quick take which reads, "While the Trump administration attributes this drop in enrollment to their attempts to address fraud, this coverage loss happened at the same time millions of people faced steep increases in their premium payments — often in the double or even triple digits — with the expiration of enhanced tax credits."

ACA Marketplace Enrollment Is Down By 3 Million After Big Jump in Premium Payments

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. While the Trump administration attributes this drop in enrollment to their attempts to address fraud, this coverage loss happened at the same time millions of people faced steep increases in their premium payments – often in the double or even triple digits – with the expiration of enhanced tax credits.

POLLING on the ACA

Tracking the Public’s Views on the ACA

While overall opinion of the Affordable Care Act has been more favorable than unfavorable since 2017, there remain deep partisan divides. See how public opinion on the ACA has changed from the inception of the law to the present. This interactive tool highlights key moments when views shifted and trends based on party identification, income, age, gender, and race/ethnicity.

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  • Kaiser Health Policy News Index: July 2014

    Feature

    The July Kaiser Health Policy News Index finds the most closely followed news stories this month were discussions about how to deal with large numbers of unaccompanied minors arriving in the U.S. from Central America, military and political conflict between Israel and Hamas, and ongoing problems related to Veterans Affairs (or V.A.) medical facilities. Six in ten report closely following the Supreme Court’s decision in a case about whether for-profit companies should be required to…

  • Kaiser Health Tracking Poll: July 2014

    Feature

    The July Kaiser Health Tracking Poll finds that over half the public has an unfavorable view of the Affordable Care Act (ACA) in July, up eight percentage points since last month, while the share viewing the law favorably held steady at just under four in ten. This month’s poll also explored the public’s reaction to the Supreme Court decision upholding craft store chain Hobby Lobby’s ability to deny workers coverage of certain contraceptives based on…

  • Health-Policy-News-Index-April-2014-POLLING

    Kaiser Health Policy News Index: April 2014

    Feature

    The Kaiser Health Policy News Index is designed to help journalists and policymakers understand which health policy-related news stories Americans are paying attention to, and what the public understands about health policy issues covered in the news. This month’s Index finds that the public followed the missing Malaysia Airlines flight, the shooting at the Fort Hood army post, and the conflict between Ukraine and Russia, more closely than any health policy news stories. Among health…

  • Health Policy News Index: March 2014

    Kaiser Health Policy News Index: March 2014

    Feature

    The Kaiser Health Policy News Index is designed to help journalists and policymakers understand which health policy-related news stories Americans are paying attention to, and what the public understands about health policy issues covered in the news. This month’s Index finds that the public followed the missing Malaysia Airlines flight and the conflict between Ukraine and Russia more closely than news about ACA enrollment. Additionally, many Americans remain unaware of the status of Medicaid expansion…

  • KFF Health Tracking Poll – February 2019: Prescription Drugs

    Feature

    With increased national attention towards prescription drug costs, this poll examines the public’s experiences with prescription medicine and their views on current policy proposals brought forth by congressional lawmakers and the Trump administration, including international reference pricing, transparency in drug advertisements, and negotiations with drug companies. The survey also dives into the attitudes and experiences of adults, 65 and older – a group that is more likely to report taking prescription medication and shopped for…

  • KFF Health Tracking Poll – November 2018: Priorities for New Congress and the Future of the ACA and Medicaid Expansion

    Feature

    Fielded a week after the 2018 midterm elections, this poll examines the public’s priorities for the next Congress, measures favorability for ACA provisions including Medicaid expansion, and takes a look at knowledge of the current open enrollment period among adults ages 18-64 who purchase their own insurance or are currently uninsured. With the impending Texas v. United States lawsuit, in addition to several Trump administration policy actions aimed at different aspects of the U.S. health…