Health insurer Centene announced plans Tuesday to expand into more Affordable Care Act insurance exchanges for next year, at a time when competitors are either pulling back from those markets or proposing steep price hikes to remain.

The insurer said it will start offering coverage on exchanges in Missouri, Kansas and Nevada. It also will expand its presence in Florida, Ohio, Texas and Washington, among other states.
A Centene spokeswoman said that the company wouldn’t have details on where it will expand in those states until regulators review its plans.