Non-Agency MBS Ratings
Non-Agency MBS Ratings by Company
Chart detailing the amount of non-agency MBS business rated by Standard & Poors, Moodys, Fitch and DBRS in the prime, Alt A, subprime and seconds categories, as well as total. Volume, deals and market share are provided for each, as are totals for all rated MBS issuance. Data available from 1996-1Q12.
2008 data do not include seconds numbers.
2002-2003 data for the ratings firms are not broken down by MBS type, but do include ratings by MBS type for Moodys and Fitch.
1996-2001 data are not broken down by MBS type.





