Although insurers have generally remained profitable overall since implementation of the Affordable Care Act, many companies participating in the individual market – where most of the major market reforms took place in 2014 – experienced substantial losses in this market in the early years of reform. The individual market is where just 7% of the U.S. population gets their insurance (and thus also represents a small share of most health insurers’ business), but the stability of the market and willingness of insurers to continue to participate is essential to the ACA’s success. Going into 2017, there were a number of high-profile exits and premium increases, raising concerns over the stability of the individual market. Although some local markets are likely fragile, the Congressional Budget Office expects the ACA individual market to remain stable across most part of the country.

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