IDBI Bank shares are likely to remain in focus on Monday, October 19, after the lender reported a 39% year-on-year decline in standalone net profit for the September quarter of FY27, largely reflecting the absence of a one-time gain recorded in the year-ago period. Investors will assess the bank's earnings performance alongside the proposed Fairfax acquisition deal when trading resumes on Monday. IDBI Bank stock rose 0.80%, or ₹0.67, to close at ₹84.12 on Friday.