AUBANK AU Small Finance Bank Ltd Credit Rating Changes Announcement 2024 - Credit Rating Affirmation AU Small Finance Bank Ltd reaffirmed its credit ratings of IND AA/Stable for Long-Term Debt Instruments (Tier-II Bonds) and IND A1+ for Short-Term Instruments (Certificate of Deposits) by India Ratings & Research Limited..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for AU Small Finance Bank Ltd