Several health insurer stocks tumbled Tuesday following a proposal from the Centers for Medicare and Medicaid Services that would raise payments to insurers less than expected next year.

As CVS Health has outperformed the broader market over the past year, Wall Street analysts maintain a bullish outlook on the stock’s prospects.

Here are some of the stocks making notable moves in Tuesday's premarket action: Shares of UnitedHealth, Molina Healthcare, Humana and CVS Health are down sharply after the U.S. government produced a [

Nonetheless, its LTM Revenue Growth of 10% is lower than Centene’s 15%, indicating a robust, mature foundation with constrained near-term potential in a fluid

With CVS reestablishing forward guidance and offering a deeply discounted valuation, the balance of risk favors upside.