Shares of U.S. health insurers experienced a significant boost on Tuesday following an unexpected rise in the government’s reimbursement rates for Medicare Advantage plans set for 2026. This increase comes as a welcome relief to a sector grappling with escalating medical costs. Investors are now optimistic that better reimbursement rates will enhance profitability for health insurance providers. The positive market reaction reflects confidence in the continued stability and growth potential of the healthcare sector. As the landscape evolves, insurers are expected to roll out new initiatives to leverage these favorable changes.