Layer Contents Start Credit Rating Definition CLOSE
Definition Moody’s S&P
Maximum Safety Aaa AAA
Good Aa1, Aa2, Aa3 AA+, AA, AA-
Adequate Baa1, Baa2, Baa3 BBB+, BBB, BBB-
Questionable Ba1, Ba2, Ba3 BB+, BB, BB-
Poor B1, B2, B3 B+, B, B-
Very poor Caa1 Less than CCC+ Less than
Layer Contents End