IOB Indian Overseas Bank Capital Structure Changes Announcement 2026 - Bond issue (Basel III Tier II) IOB issues Rs 1,000 crore Basel III Tier II bonds (Series VI); oversubscribed 6.52x, coupon 7.80%. Open/close on 22 Jan 2026, allotment 23 Jan 2026; green-shoe option exercised..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Indian Overseas Bank