Rating Changes Data

Issuer-by-Issuer list of all rating actions involving US corporations during the month.

Count of rating changes for all US corporations broken out by broad rating category. Excludes structured transactions. Archive includes: Annual data back to 1986. Quarterly data back to 1Q96.

Amount of debt affected in rating changes for all US corporations broken out by broad rating category. Excludes structured transactions. Archive includes: Annual data back to 1986. Quarterly data back to 4Q00.

Count of rating changes for all US municipal bonds broken out by region. Includes amount of debt affected. Archive includes: Annual data back to 2005. Quarterly data back to 1Q06.

Count of rating changes for all US municipal bonds broken out by type of issuer (e.g., city or county) and purpose (e.g., health care or transportation). Includes amount of debt affected. Annual data available back to 2005. Quarterly data available back to 1Q06.

Count of rating changes for investment-grade US corporates broken out by broad sector. Includes amount of debt affected. Excludes structured transactions. Annual data available back to 1986. Quarterly data available back to 1Q86.

Count of rating changes for speculative-grade US corporates broken out by broad sector. Includes amount of debt affected. Excludes structured transactions. Annual data available back to 1986. Quarterly data available back to 1Q86.

Count of rating changes for all rated US corporations broken out by broad sector. Includes amount of debt affected. Excludes structured transactions. Archive includes: Annual data back to 1975. Quarterly data back to 1Q86.

Count of long-term and bank financial strength rating changes for US banks. Excludes structured transactions. Annual data available back to 1986. Quarterly data available back to 2Q86.

Count of rating changes for investment-grade US corporations. Excludes structured transactions. Archive includes: Monthly data back to January 1986.

Count of rating changes for speculative-grade US corporations. Excludes structured transactions. Archive includes: Monthly data back to January 1986.

Count of rating changes for the total rated US corporate universe broken out by investment/speculative grade. Excludes structured transactions. Monthly data available back to January 1986.

Count of rating changes for all US municipal bonds broken out by tax-backed and revenue bonds. Includes amount of debt affected. Annual data available back to 1989. Quarterly data available back to 3Q00.

Count of short term rating changes for the total rated US corporate universe broken out by broad sector. Includes amount of debt affected. Excludes structured transactions. Annual data available back to 1986. Quarterly data available back to 1Q00.

Count of rating changes for the total rated US corporate universe broken out by broad rating category. Excludes structured transactions. Annual data available back to 1989. Quarterly data avilable back to 1Q00.

Count of bank financial strength rating changes for the total rated Western European non-financial corporate universe. Excludes structured transactions. Annual data available back to 1996. Quarterly data available back to 1Q96.

Count of commercial paper credit rating changes for the total rated Western European corporate universe. Latest data is year-to-date. Excludes structured transactions. Annual data available back to 1990.

Count of rating changes for the total rated Western European corporate universe broken out by country. Latest data is year-to-date. Excludes financial sector rating changes and structured finance transactions. Annual data available back to 2003.

Count of rating changes for the total rated Eastern European corporate universe, including Russia, broken out by broad sector. Latest data is year-to-date. Excludes structured transactions. Annual data available since 1990.

Count of rating changes for the total rated Western European corporate universe broken out by investment/speculative grade and financial/non-financial issuers. Excludes structured transactions. Annual data available back to 1990. Quarterly data available back to 1Q90. Monthly data available back to Jan-90.

Count of rating changes for the total rated non-US corporate universe broken out by broad sector and Sovereign/Government. Excludes structured transactions. Monthly data available back to Jan-90.

Count of rating changes for the total rated Canadian corporate universe broken out by financial/non-financial and sovereign issuers. Includes amount of debt affected. Excludes strutured transactions. Annual data available back to 1990. Quarterly data available back to 1Q01.

Issuer-by-Issuer list of all rating actions involving non-US corporations during the month. Includes broad sector and country of domicile.

Count of ratings changes for all rated issuers. Includes upgrade/downgrade ratios. Excludes structured transactions and US public finance rating changes. Archive includes Monthly data available back to Jan 90.

Count of rating changes for all rated Japanese issuers broken out by financial/non-financial and sovereign issuers. Includes amount of debt affected. Excludes strutured transactions. Annual data available back to 1990. Quarterly data available back to 1Q02.

Count of rating changes for non-US issuers. Includes upgrade/downgrade ratios. Excludes structured transactions. Archive includes Annual data available back to 1996. Quarterly data available back to 1Q01.

Amount of debt affected by ratings changes for non-US issuers. Includes upgrade/downgrade ratios. Excludes structured transactions. Archive includes Annual data available back to 1996. Quarterly data available back to 1Q01.

Count of rating changes for non-US, bank and finacnce issuers. Includes upgrade/downgrade ratios. Excludes structured transactions. Archive includes Annual data available back to 1996. Quarterly data available back to 1Q01.

Amount of debt affected by ratings changes for non-US, bank and finance issuers. Includes upgrade/downgrade ratios. Archive includes Annual data available back to 1996. Quarterly data available back to 1Q01.

Count of ratings changes for non-US, non-finance issuers. Includes upgrade/downgrade ratios. Excludes structured transactions. Archive includes Annual data available back to 1996. Quarterly data available back to 1Q01.

Amount of debt affected by ratings changes for non-US, non-finance issuers. Includes upgrades/downgrade ratios. Excludes structured transactions. Archive includes Annual data available back to 1996. Quarterly data available back to 1Q01.