PSU Banks Rally: SBI, BOI, PNB and Others Gain Up to 3%

Public Lenders Rebound as Investors Weigh Credit Costs and Growth

PSU banks led a weak market, but the rally comes amid questions over future provisioning and rural loan repayments.

A sharp sector move against a softer benchmark

Public sector banks were among the market’s strongest performers in Monday’s intraday session. At 10:05 a.m., the Nifty PSU Bank index was up 2.1%, after rising as much as 2.5% on the NSE. State Bank of India, Bank of India, Indian Bank, Punjab National Bank, Canara Bank and Union Bank of India each gained around 3%.

The contrast with the broader market was pronounced: the Nifty 50 was down 0.28% at that time, while the Nifty Bank was up 0.47% and the Nifty Private Bank index slipped 0.1%. The session’s relative strength therefore belonged specifically to PSU lenders, rather than banks as a whole. The supplied information does not identify a single immediate trigger for the advance.

Recent underperformance puts the rally in perspective

The gains followed a weaker recent run for the PSU banking index relative to peers. Over the past month, it rose 7.4%, compared with a 12.3% advance in the Nifty 50 and a 9.4% gain in the Nifty Private Bank index. Over three months, the PSU Bank index was down 2.3%, while the Nifty 50 gained 1.7% and private banks rose 7.3%.

That gap may help explain why PSU lenders attracted buying, but one strong session does not by itself establish a change in the sector’s relative trend. Investors will need to see whether the move is sustained and supported by improving operating expectations, rather than treating the day’s advance as confirmation of a broader rerating.

ECL transition and bond valuation remain watchpoints

A key uncertainty for banks is the shift to the Expected Credit Loss framework from April 1, 2027, alongside a one-time fair valuation of Held-to-Maturity portfolios. Rising government bond yields have added uncertainty around the transition’s potential cost. The estimates cited for individual lenders show that the burden could vary and may include separate adjustments linked to HTM investments.

Canara Bank revised its estimated transition requirement to ₹12,000–15,000 crore from ₹12,000–13,000 crore, including ₹2,000–3,000 crore for HTM valuation adjustments. Central Bank of India raised its ECL estimate to ₹5,000–5,500 crore from ₹4,500–5,000 crore, with ₹1,525 crore already provided. Indian Bank estimates ₹3,500 crore and has provided ₹2,500 crore; its estimate excludes unquantified HTM adjustments. The eventual impact depends on factors including special-mention-account exposure and HTM holdings. The cited brokerage expects the transition impact to be limited given available buffers, but estimates remain subject to those exposures.

Credit momentum meets uneven asset-quality risks

Credit growth offers a more supportive part of the picture. As of October 15, 2026, system credit and deposit growth stood at 18.2% and 16.7% year on year, respectively. Credit growth was stable month on month, while deposit growth declined. A three-month rolling incremental credit-deposit ratio of 63% and a 2026 year-to-date ratio of 80% point to a relative improvement in deposit strength, attributed in the source to FCNR deposits.

Agriculture remains a vulnerability. Gross non-performing assets in agricultural loans were 5.1% in Q2CY26, against 1.5% in industry and services and 1% in retail; system-wide GNPA was 1.8%. Although agricultural GNPA has fallen from more than 10% in FY21, a 12.6% southwest monsoon deficit could challenge repayment capacity, particularly for banks with exposure to rain-dependent areas. Irrigation, diversified rural incomes and stronger capital buffers are cited as factors limiting the risk of wider deterioration.

Key Highlights

• The Nifty PSU Bank index gained as much as 2.5% intraday, while the Nifty 50 was lower at 10:05 a.m.
• PSU banks had lagged private banks and the broader market over the one- and three-month periods cited.
• ECL transition estimates vary by lender and can include additional HTM valuation adjustments.
• Agricultural loan GNPA remains higher than the cited industry, services and retail figures.
• System credit growth remained strong, though deposit growth eased month on month.

Investor Note: The rally may draw attention back to PSU lenders, but the session alone does not resolve questions around provisioning, bond valuations or agricultural repayments. Investors may want to assess each bank’s exposure and available buffers rather than assume the sector’s risks or prospects are uniform.