
IDBI Bank reported a 39% year-on-year decline in net profit to ₹2,205 crore for Q2 FY27. At first glance, that looks like a stumble. But here’s the thing: last year’s Q2 profit included a one-time gain of ₹1,699 crore from selling its stake in NSDL. Strip that out, and the bank says profit actually grew 14%.
The real story isn’t a decline in core banking. It’s about a high base effect masking solid underlying performance. Net interest income (NII)—the money banks make from loans minus what they pay on deposits—jumped 29% to ₹4,228 crore. That’s the engine of a bank, and it’s humming.
So, why did the bottom line shrink? It comes down to the math of how banks make money. Interest income rose nearly 20% to ₹8,512 crore, and NII grew 29%. But "other income"—which includes fees, treasury gains, and one-off sales—cratered 46% to ₹1,353 crore.
Last year, that other income bucket was bloated by the NSDL sale. This year, it normalized. The drop in other income was larger than the gain in NII, pulling total income down relative to the exceptional year-ago quarter.
Operating profit, which is NII plus other income minus operating expenses, fell 17.9% to ₹2,893 crore. But again, that’s a distorted comparison. Excluding the NSDL gain, operating profit actually grew 59% year-on-year.
On a sequential basis, the picture is brighter. Operating profit rose about 33% from the previous quarter, and net profit inched up 4% to ₹2,115 crore. The bank isn’t shrinking; it’s growing off a cleaner base.
Perhaps the most encouraging number is the net interest margin (NIM). It improved to 4.11% in Q2, up from 3.71% a year ago and 3.61% in the previous quarter.
NIM is a measure of how efficiently a bank squeezes profit from its lending. A 40-basis-point year-on-year expansion is significant. It suggests the bank is earning more on its loans relative to what it’s paying for deposits.
The cost of deposits eased to 4.55% from 4.69% a year earlier. That helps. But the full 50-basis-point sequential jump in NIM likely includes some one-off interest income, like tax refunds or interest on recovered bad loans. We’ll need to see the "core NIM" in the official presentation to know how much is repeatable. Investor Presentation
IDBI Bank’s balance sheet is in its best shape in years. Gross non-performing assets (NPAs)—loans that have gone sour—fell to 2.12% from 2.30% sequentially and 2.65% a year ago. Net NPAs dropped to 0.17% from 0.21%.
This matters because bad loans drag on profitability. Banks have to set aside money to cover them. But IDBI is already over 99% covered on its bad loans. That means further improvements in gross NPAs release very little provision. The profit boost from asset quality cleanup is largely behind us. Investor Presentation
The credit cost—the annualized amount set aside for bad loans—was 0.29% in Q1 FY27, up from 0.14% a year ago. It’s still low, but it ticked up. Slippages, or new bad loans, were ₹442 crore in Q1, better than the ₹504 crore a year ago. Investor Presentation
Compared to the big private banks, IDBI holds its own on margins but still trails on asset quality.
ICICI Bank reported an NIM of 4.18% in Q2, while HDFC Bank and Axis Bank were at 3.16% and 3.36%, respectively. IDBI’s 4.11% is right there with ICICI.
On bad loans, IDBI’s gross NPA of 2.12% is higher than ICICI (1.20%), HDFC (1.11%), and Axis (1.16%). But its net NPA of 0.17% is very close to theirs, thanks to that high provision coverage.
YES Bank, which is still recovering from its own crisis, reported a 63% jump in profit to ₹1,084 crore, but its numbers are clouded by a Supreme Court ruling on AT1 bonds that could turn that profit into a loss.
The big picture isn’t just one quarter’s numbers. It’s the future. The government approved the sale of a 60.72% stake in IDBI Bank to Fairfax Financial Holdings for ₹52,878 crore, or ₹81 per share.
This is a massive bet by Prem Watsa, Fairfax’s founder. He plans to build a financial services powerhouse around IDBI, contributing his stakes in Go Digit Insurance and IIFL Capital Services to the bank.
The deal isn’t done. It needs RBI clearance, a signed share purchase agreement, and an open offer to minority shareholders. Fairfax expects completion by early 2027.
Governance will shift, but not overnight. Rakesh Sharma stays on as CEO, and N.S. Kannan, formerly of ICICI Prudential Life, is proposed as chairman. Fairfax says employee benefits won’t change.
Strategically, Fairfax wants IDBI to be the center of a decentralized group spanning banking, insurance, and wealth management. That could mean more fee income and a different balance sheet mix over time.
But there are constraints. Fairfax owns about 40% of CSB Bank, and the RBI has given it two years to either merge CSB with IDBI or exit one. That’s a complex puzzle to solve.
Also, Fairfax must eventually reduce its holding in IDBI from about 60% to 26% over 15 years. That means selling down stakes over time, which could weigh on the stock.
Investors weren’t celebrating. The stock fell 7.7% to ₹83.45 on the day the deal was announced. Why? Because ₹81 per share was below the market price of around ₹90. Some expected ₹100–110.
The stock is now down about 18% year-to-date, worse than the Nifty 50’s 11% decline. That reflects skepticism about earnings quality and the pace of turnaround.
At a price-to-earnings (P/E) ratio of 9.6, IDBI is cheaper than HDFC Bank (13.6), ICICI Bank (16.8), and Axis Bank (14.4). The market is discounting the stock for the risks ahead—the execution of the Fairfax deal, the sustainability of NIM, and the overhang of future stake sales.
IDBI Bank’s Q2 results tell a story of a bank that has cleaned up its act. NIM is strong, bad loans are under control, and core income is growing. The headline profit drop is a mirage caused by last year’s one-off gain.
The Fairfax acquisition adds a new chapter. It brings capital, ambition, and a plan to create a financial conglomerate. But it also brings integration risks, regulatory hurdles, and a long road to proving it can lift profitability.
For now, the market is saying: show me. The stock is cheap, but investors are waiting to see if Fairfax can turn this cleaned-up PSU bank into a world-class financial institution.