Advantage PSBs! 5 factors supporting Nifty PSU Bank vs Private Bank

Amidst a market correction having its roots in the ongoing Middle East conflict -- which is in its third week -- and its impact on energy markets, PSU banks have fared relatively better than their private peers as well as blue-chip stocks. Analysts point out a number of factors powering this trend for the past few months, including attractive valuations and superior profitability. They also add that the valution gap between both universes has narrowed over the months.

Nifty50 vs Nifty Bank vs Nifty Pvt Bank vs Nifty PSU Bank YTD comparison

First things first, in 2026 so far, the Nifty Bank has lost 8.7 per cent of its value, which is still better than blue-chip index Nifty50's 10.4 per cent slide. To put things into perspective, financial service stocks hold the maximum weightage of almost 38 per cent in the 50-blue-chip index.

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Now, within the Nifty Bank universe -- which comprises 14 stocks spanning private as well as public sector spaces, PSU scrips are positioned much stronger than private names. This is reflected in the Nifty PSU Bank's year-to-date gain of 0.4 per cent, which may not look like much at first, but is better than the Nifty Private Bank's fall of more than 10 per cent.

What's powering resilience in PSU bank stocks compared to private bank scrips?

According to Zee Business research, there are five main reasons behind this trend:

• All 12 PSU banks reported record profits in Q3 FY26: PSU banks clinched unprecedented quarterly profits on the back of steady NII growth and lower operating expenses. SBI -- the country's largest bank by assets -- registered its highest-ever quarterly profit, marking a year-on-year rise of 24.5 per cent.
• PSU banks are better supported by lower operating costs and reduced provisions: PSU banks have seen their operating costs gradually ease over the recent quarters, owing to better asset quality and lower high-cost deposits. Lower provisions unlock funds previously set aside for dealing with bad loans.
• PSU bank corporate loan books look relatively better: This is primarily due to superior asset quality and recovery momentum. Analysts say PSU lenders have managed to improve their corporate portfolios through better collections, write-off recoveries and lower operating costs.
• Stricter RBI norms to tackle mis-selling have made PSU banks relatively more attractive than private banks: The regulator's draft guidelines, released in February, are seen boosting PSU banks by curbing aggressive third-party product sales -- an area that their private peers rely heavily on for fee income. Relatively less dependence on such income gives PSU lenders an edge in this regard.
• Growing concerns about declining fee income in private banks: Most analysts have expressed concerns regarding shrinking fee income in private sector banks, in light of the RBI's crackdown against mis-selling practices -- set to take effect in July.

​While private banks continue to command higher price-to-earnings multiples compared to PSU lenders, their premiums have compressed meaningfully compared to levels seen in late 2025, data shows.

Private Banks vs PSU Banks | Price-to-earnings gap

PSU banks' relatively better profitability, according to the research, reflects their improved asset quality, lower provisioning pressure and better regulatory alignment.

Analysts add that the RBI's recent regulatory tightening boosts investor confidence in PSU banks than private lenders.

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Private Banks vs PSU Banks | Returns

Private Banks vs PSU Banks | Stock performance

Private Banks vs PSU Banks | Q3 FY26 profit growth YoY