Bank stocks experienced significant selling pressure on Tuesday, mirroring a broader decline in the equity market amid growing concerns over impending regulatory changes. The BSE PSU Bank Index dropped by 2.20 percent, concluding the day at 4,854.92.
Among the major decline, Union Bank of India saw a 3.07 percent reduction in share value, while Bank of Maharashtra fell by 2.53 percent. Other notable declines included Canara Bank at 2.42 percent, Bank of India at 2.27 percent, and Bank of Baroda at 2.26 percent. Punjab National Bank (PNB) decreased by 2.19 percent, with Indian Bank down by 1.88 percent. State Bank of India also witnessed a decline of 1.88 percent, while Central Bank of India fell by 1.26 percent, UCO Bank by 1.20 percent, and Indian Overseas Bank by 1.05 percent on the BSE.
Additionally, the BSE Bankex index fell by 1.61 percent, reaching 62,360.06. Axis Bank was notably affected, losing 2.65 percent, while IDFC First Bank declined by 1.92 percent. ICICI Bank fell by 1.77 percent, IndusInd Bank by 1.68 percent, and HDFC Bank by 0.96 percent.
In the overall equity market, the 30-share BSE Sensex decreased by 416.72 points, or 0.54 percent, closing at 76,886.91. The 50-share NSE Nifty dropped by 97 points, or 0.40 percent, ending at 23,995.70.
Sectoral performance was mixed, with financials emerging as significant laggards. Both PSU and private banks dropped amidst concerns about tighter regulatory measures. The Reserve Bank of India (RBI) announced that the Expected Credit Loss (ECL) framework will be implemented starting April 2027, replacing the incurred loss model with a forward-looking approach that emphasizes early recognition of credit risks and ongoing monitoring.
Siddhartha Khemka, Head of Research at Motilal Oswal Financial Services Ltd, noted, “In the near term, this transition is likely to increase provisioning requirements and weigh on margins, particularly for PSU banks and lenders with higher exposure to unsecured loans and MSMEs. However, longer-term benefits include enhanced balance sheet transparency, bolstering financial stability, and more efficient capital allocation, with larger private banks poised to better navigate this transition.”
On Monday, the RBI dismissed requests for an extended timeline to transition to the ECL-based provisioning, reaffirming that the new framework will take effect on April 1, 2027. The RBI’s “Directions on Asset Classification, Provisioning, and Income Recognition for Commercial Banks” stated that banks had sought more time to adjust their systems. However, the central bank maintained that a one-year period had already been granted for preparations.
Currently, banks recognize losses only once they are incurred; however, under the ECL framework, they will shift to a more proactive stance in monitoring risks, which is anticipated to elevate provisioning across the banking sector.
Vinod Nair, Head of Research at Geojit Investments Limited, remarked, “Banking stocks were the main drivers of the decline following the RBI’s confirmation of the expected credit loss framework and final asset classification norms, raising apprehensions about increased provisioning.”
The RBI also announced measures to facilitate a smoother transition to the ECL system, including a calibrated transition framework designed to account for one-time capital impacts, a three-year timeline for the application of Effective Interest Rate (EIR) on legacy loans, and guidance on key implementation challenges.
Hariprasad K, Research Analyst and Founder of Livelong Wealth, commented on the sector: “Banking and financial stocks acted as a significant drag on the market. The deterioration in sentiment regarding public sector banks intensified following the finalization of the ECL framework by the RBI. The shift to this forward-looking provisioning model is expected to raise capital requirements and impact profitability, triggering widespread selling among PSU banks.”
Published on April 28, 2026.






