Moody's Bond Ratings
Moody’s Municipal Bond Ratings Moody’s Corporate Bond Ratings
Aaa
Aa1
Aa
Aa2
Aa3
Aaa
Aa1
Aa
Aa2
Aa3
A1
A
A2
A3
A1
A
A2
A3
Baa1
Baa
Baa2
Baa3
Ba1
Ba
Ba2
Ba3
B1
B
B2
B3
Baa1
Baa
Baa2
Baa3
Ba1
Ba
Ba2
Ba3
B1
B
B2
B3
Caa1
Caa
Caa2
Caa3
Ca
C
Caa1
Caa
Caa2
Caa3
Ca
C
P-1
P-2
P-3
(Commercial paper ratings)
N/R (Not rated)
U/R (Under review)
MIG-1
MIG-2
MIG-3
MIG-4
(Note ratings)
 
VMIG-1
VMIG-2
VMIG-3
VMIG-4
(Short-term ratings)
 
N/R (Not rated)
U/R (Under review
 

Rating modifiers
Some letter ratings are further qualified by the addition of the symbols or letters below:

CO  Conditional rating.
PR
  Provisional rating; may be attached to all ratings except AAA.

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