UNIONBANK Union Bank of India Capital Structure Changes Announcement 2026 - AT1 Bond Redemption Union Bank of India redeemed 1,000 AT1 bonds (ISIN INE692A08128) via call option on 9 Jan 2026, paying ₹1085.9 crore; outstanding balance is NIL..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Union Bank of India