IDBI IDBI Bank Ltd Credit Rating Changes Announcement 2024 - Rating Upgrade India Ratings has upgraded IDBI Banks Long Term Rating to IND AA/Stable from IND AA-/Stable and reaffirmed its Short-Term Rating at IND A1+. The upgrade reflects improved operating buffers, healthy capital buffers with a CASA ratio of about 48.57% in 1QFY25, and better asset quality metrics..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for IDBI Bank Ltd