The stable outlook on CVS Health Corp. incorporates our expectation that consolidated performance trends at both CVS and Aetna businesses remain positive. We expect the company will repay about $5 billion or more of debt annually with cash flows while investing in business initiatives including strengthening its in-store capabilities. As a result, we forecast leverage declining to the low 4x at the end of 2019 and below 4x by the end of 2020. We could lower the ratings if there are delays in reducing leverage (such as if debt to EBITDA does not fall to the low 4x area one year after the transaction closes) with prospects for further deleveraging in future years. This could occur if cash flow generation