IDBI Bank Q4 Results: Net profit falls 5.3% to ₹1,943 crore; NII rises 17% YoY by Live mint | April 30, 2026 2:14 pm | Indian Stocks, Market, News IDBI Bank Q4 Results: Net interest income (NII) in Q4FY26 increased 17% to ₹3,851.5 crore from ₹3,290 crore, year-on-year (YoY).