The rating on the interest only (IO) class Cl. X-1 was affirmed based on the credit quality of their referenced classes. For provisional ratings, this announcement provides certain regulatory disclosures in relation to the provisional rating assigned, and in relation to a definitive rating that may be assigned subsequent to the final issuance of the debt, in each case where the transaction structure and terms have not changed prior to the assignment of the definitive rating in a manner that would have affected the rating.

source https://finance.yahoo.com/m/0a6e13d0-e82d-3153-8d1a-932f975d88a4/csmc-trust-2014-usa-.html?.tsrc=rss