Credit Suisse is preparing to issue a $91.18 million non-agency mortgage-backed security backed by seasoned FHA mortgages, according to a presale report by Moody’s Investors Service. CSMC Trust, Series 2017-FHA1 received a preliminary A1 rating. Credit Suisse was a major issuer of post-crisis jumbo MBS but hasn’t issued a jumbo MBS since the fourth quarter of 2015. Fitch Ratings completed a review this week of 63 non-agency MBS backed by post-crisis originations ...