Moody's credit ratings are opinions of the credit quality of individual obligations or of an issuer's general creditworthiness, without respect to individual debt obligations or other specific securities. Examples include our long-term obligation ratings, syndicated loan ratings, bank deposit ratings, national scale ratings and insurance financial strength ratings.
If you require more information about Moody's research and analysis, access the Moody's website at www.moodys.com.
Absence of a Rating
Where no rating has been assigned or where a rating has been withdrawn, it may be for reasons unrelated to the creditworthiness of the issue.
Should no rating be assigned, the reason may be one of the following:
An application was not received or accepted.
- 2The issue or issuer belongs to a group of securities or entities that are not rated as a matter of policy.
- 3There is a lack of essential data pertaining to the issue or issuer.
- 4The issue was privately placed, in which case the rating is not published in Moody's publications.
Withdrawal may occur if new and material circumstances arise, the effects of which preclude satisfactory analysis; if there is no longer available reasonable up-to-date data to permit a judgment to be formed; if a bond is called for redemption; or for any other reason.
Changes in Rating
The credit quality of most issuers and their obligations is not fixed and steady over a period of time, but tends to undergo change. For this reason, changes in ratings occur so as to reflect variations in the intrinsic relative position of issuers and their obligations. A change in rating may thus occur at any time in the case of an individual issue.
Moody's Long-Term Corporate Obligation Ratings
Moody’s long-term obligation ratings are opinions of the relative credit risk of fixed-income obligations with an original maturity of one year or more. They address the possibility that a financial obligation will not be honored as promised. Such ratings use Moody’s Global Scale and reflect both the likelihood of default and any financial loss suffered in the event of default.
Obligations rated Aaa are judged to be of the highest quality, with minimal credit risk.
Obligations rated Aa are judged to be of high quality and are subject to very low credit risk.
Obligations rated A are considered upper-medium grade and are subject to low credit risk.
Obligations rated Baa are subject to moderate credit risk. They are considered mediumgrade and as such may possess certain speculative characteristics.
Obligations rated Ba are judged to have speculative elements and are subject to substantial credit risk.
Obligations rated B are considered speculative and are subject to high credit risk.
Obligations rated Caa are judged to be of poor standing and are subject to very high credit risk.
Obligations rated Ca are highly speculative and are likely in, or very near, default, with some prospect of recovery of principal and interest.
Obligations rated C are the lowest rated class of bonds and are typically in default, with little prospect for recovery of principal or interest.
Note: Moody’s appends numerical modifiers 1, 2, and 3 to each generic rating classification from Aa through Caa. Themodifier 1 indicates that the obligation ranks in the higher end of its generic rating category; the modifier 2 indicates a mid-range ranking; and the modifier 3 indicates a ranking in the lower end of that generic rating category.
Moodys Short-Term Ratings
Moody’s short-term ratings are opinions of the ability of issuers to honor short-term financial obligations. Ratings may be assigned to issuers, short-term programs or to individual short-term debt instruments. Such obligations generally have an original maturity not exceeding thirteen months, unless explicitly noted.
Moody’s employs the following designations to indicate the relative repayment ability of rated issuers:
Issuers (or supporting institutions) rated Prime-1 have a superior ability to repay short-term debt obligations.
Issuers (or supporting institutions) rated Prime-2 have a strong ability to repay short-term debt obligations.
Issuers (or supporting institutions) rated Prime-3 have an acceptable ability to repay short-term obligations.
Issuers (or supporting institutions) rated Not Prime do not fall within any of the Prime rating categories.
Note: Canadian issuers rated P-1 or P-2 have their short-term ratings enhanced by the senior-most long-term rating of the issuer, its guarantor or support-provider.
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Updated 14 February 2011.