India’s banking sector witnessed a notable reshuffle in market capitalisation rankings during the January–March quarter, with State Bank of India (SBI) emerging as the country’s second-most valuable lender, overtaking ICICI Bank. The shift, while modest in absolute valuation movement, reflects deeper trends in investor positioning, margin expectations, and global risk sentiment shaping capital flows into Indian financials.

SBI, the country’s largest lender by assets, climbed one rank despite a marginal 0.3% sequential decline in its market capitalisation to ₹9,040.47 billion. In contrast, ICICI Bank saw a sharper correction of over 10% during the same period, leading to a reversal in relative positioning. The data, compiled by S&P Global Market Intelligence, highlights how relative resilience rather than outright growth is currently dictating market leadership in the banking space.

The divergence in performance appears closely linked to expectations around net interest margins (NIMs). According to a research note by Nomura dated April 5, SBI is projected to deliver the most resilient NIM performance among public sector banks for the March quarter. In contrast, ICICI Bank is expected to report a marginal compression of around 2 basis points sequentially in the fourth quarter of FY26.

In a tightening liquidity environment and evolving interest rate cycle, even small variations in margin outlook are influencing institutional flows. SBI’s perceived stability in margins has likely cushioned downside pressures relative to private sector peers that have seen sharper re-rating corrections.

However, the ranking change should be viewed in the context of a broader sectoral downturn. The January – March quarter was marked by widespread pressure across banking stocks, with 18 out of the 20 largest listed banks witnessing a decline in market capitalisation. This indicates that the shift in rankings is less about outperformance and more about relative resilience within a declining tide.

The primary trigger for the sell-off was global in nature. Escalating geopolitical tensions in the Middle East, despite a temporary two-week ceasefire between the US and Iran in early February, contributed to heightened risk aversion across global markets. Banking stocks, being highly sensitive to macro uncertainty and capital flows, were among the worst affected.

Foreign portfolio investor (FPI) activity further exacerbated the pressure. After a brief recovery phase in February, overseas investors turned aggressive sellers in March. According to the Reserve Bank of India’s monthly bulletin, FPIs offloaded $10.8 billion worth of Indian equities through March 18. Such large-scale outflows typically weigh disproportionately on financial stocks due to their heavy weightage in benchmark indices and high institutional ownership.

The weakness was not isolated to India. Global banking indices also remained under pressure during the quarter, suggesting that domestic banking valuations were influenced by broader global de-risking rather than purely local fundamentals.

At the stock level, the correction was more severe in select mid-tier lenders. IDBI Bank recorded the steepest fall, with its market capitalisation declining 40.3% to ₹661.27 billion. IDFC First Bank also saw a sharp 31.2% decline, reversing gains of 43.8% in the preceding quarter. These movements indicate heightened volatility in banks where valuations had expanded rapidly in prior periods.

Meanwhile, HDFC Bank retained its position as India’s most valuable lender despite a significant 26.1% drop in market capitalisation, ending the quarter at approximately ₹11,261 billion. The stock came under additional pressure following the resignation of its part-time chairman, Atanu Chakraborty, on March 18, citing concerns related to internal practices and alignment with personal values.

Despite this governance overhang, brokerage commentary remains constructive. Macquarie Capital noted that HDFC Bank’s core fundamentals remain intact, supported by strong deposit growth and a structurally improving loan-to-deposit ratio. The bank’s deposit growth trajectory is expected to outpace system growth by 200–300 basis points in FY26, which could support balance sheet stability going forward.