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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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  • Health and Health Coverage in the South: A Data Update

    Issue Brief

    This brief provides key data on the South and the current status of health and health coverage in the South to provide greater insight into the health needs in the region and the potential coverage gains that may be achieved through the ACA. It includes data on the uninsured, Medicaid expansion and eligibility for coverage.

  • What New Data Tell Us About Doctor Choice

    News Release

    Is choice of doctors eroding? Drew Altman explores the rhetoric versus reality and why the issue resonates with Americans, in his latest column for The Wall Street Journal's Think Tank. All previous columns by Drew Altman are online.

  • What New Data Tell Us About Doctor Choice

    From Drew Altman

    Drew Altman explores the rhetoric versus reality on whether choice of doctors is eroding and why the issue resonates with Americans, in this column for The Wall Street Journal's Think Tank.

  • Medicaid and Family Planning: Background and Implications of the ACA

    Issue Brief

    This brief reviews the role of Medicaid in financing and enabling access to family planning services for low-income women; discusses how states have expanded access to these services with Medicaid; and highlights future programmatic challenges in the context of the health care delivery and coverage reforms resulting from the Affordable Care Act (ACA).

  • The Affordable Care Act Doesn’t Rank Highly As an Issue for Voters in the Presidential Primaries

    News Release

    Despite Anecdotal Reports about Narrow Networks, 87% of Working-Age Adults with Insurance Are Satisfied With Their Plan's Choice of Doctors; 12% Say They Had to Change Doctors in Past Year As the ACA's Open Enrollment Nears End, Most of Those Who Remain Uninsured Are Disengaged While this month Congress passed and President Obama vetoed legislation to repeal the Affordable Care Act, voters nationally aren't focused on the law in this year's presidential election, the latest…

  • New Analysis Finds Marketplace Plans with Lowest Premiums Are Often Not the Most Cost-Effective Option for People with HIV

    News Release

    Among 300 Enrollment Options Examined, an HIV Positive Enrollee Could Save $4,000 on Average by Assessing a Fuller Range of Costs A new Kaiser Family Foundation analysis finds that people living with HIV could benefit from looking beyond premium costs when shopping for a health plan in the marketplace – as plans with the lowest premiums are often not the most cost-effective option. People with HIV can find lower cost plans by conducting a more…

  • Kaiser Health Tracking Poll: January 2016

    Feature

    Despite the ongoing debate between Republican lawmakers and President Obama on the future of the 2010 health care law, the January Kaiser Health Tracking Poll finds the Affordable Care Act (ACA) is only one of many issues that may impact voting decisions. While there has been recent focus on improving the value of health care, those with insurance under 65 years old largely say the health care services they receive are at least a good…

  • Candidate Policy Plans Resonate More With Democrats. Here’s Why.

    News Release

    As primary election voting approaches, Drew Altman examines whether there is a difference between Democratic and Republican voters when it comes to how much they care about candidates’ policy plans. Read his latest column for The Wall Street Journal’s Think Tank, “Candidate Policy Plans Resonate More With Democrats. Here’s Why.”