Indian Overseas Bank Q4 FY26 profit up 43%, NII rises 11%

Results snapshot and why investors watched this quarter

Indian Overseas Bank (IOB) reported its earnings for the fourth quarter of FY26 on April 29, with profit growth outpacing NII expansion. The public sector lender posted a 43.23% year-on-year rise in net profit, while net interest income increased 11.1% from the year-ago quarter. The quarter also showed improvement in headline asset quality ratios, even as margins moderated. Markets responded positively immediately after the announcement, with the stock moving up intraday. The results were released alongside other operational updates that investors track closely, including provisions and asset quality trends.

Q4 FY26 net profit rises to ₹1,505.45 crore

IOB reported net profit of ₹1,505.45 crore in Q4 FY26, compared with ₹1,051.07 crore in Q4 FY25. This translated into 43.23% YoY growth for the quarter. The bank also reported a higher full-year profit figure for FY26, indicating that profitability gains were not limited to a single quarter. The quarterly profit print mattered for investors because it arrived with a clearer picture on asset quality and margin movement.

Net interest income increases 11.1% YoY

Net interest income (NII) rose to ₹3,469.71 crore in Q4 FY26 from ₹3,122.95 crore in the same quarter last year. The 11.1% YoY rise in NII indicates higher core interest earnings during the quarter under review. For a bank, NII is a key indicator because it reflects the spread between interest earned and interest paid, adjusted for balance sheet size and mix.

Margins fall: domestic NIM at 3.35%, global NIM at 3.25%

IOB reported a decline in net interest margins in Q4 FY26 versus the year-ago quarter. Domestic NIM fell by 42 basis points to 3.35% from 3.77% in Q4 FY25. Global NIM came in at 3.25%, a 33 bps YoY drop from 3.58% in the March quarter of FY25. The margin movement is notable because NII grew even as NIMs softened, suggesting that other factors such as balance sheet growth, mix, or repricing dynamics may have been in play, without the bank disclosing those drivers in the provided update.

Asset quality improves: GNPA at 1.42%, NNPA at 0.21%

The bank reported an improvement in asset quality ratios in the March quarter. Gross non-performing assets (GNPA) declined to 1.42% in Q4 FY26 from 2.14% in Q4 FY25. Net non-performing assets (NNPA) improved to 0.21% from 0.37% in the year-ago period. In a separate results summary included with the update, GNPA was also cited at 1.42% versus 1.54% quarter-on-quarter, and NNPA at 0.21% versus 0.24% quarter-on-quarter.

Provisions in focus

The results summary also reported provisions at ₹1,006 crore versus ₹1,063 crore YoY. Provisioning trends are closely tracked because they can affect profitability and indicate the bank’s assessment of credit stress. With asset quality ratios improving, investors typically compare provisions with slippage and recovery trends, though those details were not included in the provided information.

Full-year FY26 profit rises 56.16% to ₹5,208 crore

For FY26, IOB reported a 56.16% YoY surge in net profit to ₹5,208 crore, compared with ₹3,335 crore in FY25. This full-year performance provides context to the Q4 print and indicates a stronger earnings base over the financial year. The FY26 number is important for investors assessing profitability trajectory, capital needs, and the bank’s ability to absorb credit costs.

Stock reaction: IOB rises intraday after results

Following the results announcement, IOB shares rose as much as 4.06% to an intraday high of ₹36.39 on the NSE on April 29. At around 2:34 PM, the stock was trading 0.80% higher at ₹35.25, compared with the previous close of ₹34.97. Over the past week, the scrip declined 0.5% but gained 9% over the month. On a year-to-date basis, it was down 3%. The stock’s 52-week high was cited as ₹42.80 on June 3, 2026, while the 52-week low was ₹31.20 on March 30, 2026.

Market capitalisation and trading context

Indian Overseas Bank’s market capitalisation was ₹67,802.45 crore as of April 29, 2026, based on NSE data included in the update. Market cap and recent price trends help investors contextualise the results, especially in the public-sector banking segment where valuations often respond to profitability and asset quality shifts.

Corporate updates: earnings call postponed, QIP plan highlighted

Separately, IOB officially postponed its earnings call that had been scheduled for April 29, 2026, shifting it from a virtual format to an in-person format in Mumbai. The bank said it issued formal communication under SEBI Regulation 30, signed by Deputy General Manager Raghuram Mallela, while maintaining its board meeting schedule in Chennai for the Q4 FY26 audited financial results review. The update also referenced a plan to raise ₹4,000 crore through a QIP in the current quarter, with timing dependent on market conditions, and noted that the board-approved fundraising would dilute the government stake by 4%.

Key numbers at a glance

What stood out in the Q4 print

The quarter combined strong profit growth with a clear YoY decline in NIMs, making the quality of earnings and balance sheet trends central to how investors read the results. Asset quality ratios improved on both gross and net measures, and the additional summary also indicated quarter-on-quarter improvement. The market’s immediate positive move suggested the results were received constructively on the day, though the stock’s year-to-date performance remained negative as per the provided data. Attention may also remain on the bank’s capital-raising plan via QIP, given the stated ₹4,000 crore target and potential government stake dilution.

Conclusion

Indian Overseas Bank ended Q4 FY26 with a 43.23% YoY jump in quarterly net profit and an 11.1% rise in NII, alongside improved GNPA and NNPA ratios but lower NIMs. After the results, the stock rose to an intraday high of ₹36.39. Investors will also track the rescheduled in-person earnings call and any further updates on the proposed ₹4,000 crore QIP, which the bank said is dependent on market conditions.