Clover Health is trading 10.48% higher at $5.06 after CMS released its 2027 Medicare Advantage star ratings; coverage identified Clover among contracts with five-star ratings. - Regular trading closed at $4.58 on October 8, 2026. - Third-quarter results are scheduled for November 4; the provided market context was mixed and does not clearly explain the sharp, opposite-direction after-hours move.