Bank Nifty Outlook: Will PSU banks lead the rally? Analysts see selective opportunities amid margin pressures by Live mint | May 27, 2026 12:19 pm | Indian Stocks, Market, News Bank Nifty index has underperformed the benchmark Nifty 50 over the past month. The banking index has fallen more than 2% during the period, compared with a 0.54% decline in the Nifty 50.