HDFC Bank shares are trading near a 52-week low after reporting a 3.26% net interest margin in Q1 FY27. While loan growth reached 15%, investors are focused on the bank's rising credit-deposit ratio and the ongoing challenge of replacing high-cost borrowings to support future profitability.
HDFC Bank has faced significant selling pressure recently, with the stock price slipping toward its 52-week low. The decline follows the bank's Q1 FY27 financial results, where net interest margins (NIM)—a key indicator of a bank's core profitability—contracted to 3.26%. This decline of 12 basis points from the previous quarter has become a primary point of concern for investors, overshadowing the bank's healthy loan growth.
Lending Performance and Funding Challenges
The bank reported a robust recovery in its loan book, which grew by 15% year-on-year by the end of June. However, deposit growth has struggled to keep pace, recording a 14.7% rise. This gap has pushed the bank's credit-deposit (CD) ratio to 95% as of March 26. A high CD ratio signals that a bank is lending out a larger portion of its deposits, which can create liquidity constraints. Management had previously expressed a goal to bring this ratio below 90% by FY27, though they noted that the adjustment process would take time.
Peer Comparison and Margin Structure
When compared to its peers, HDFC Bank's current margin performance reveals clear structural differences. Its NIM of 3.26% is notably lower than that of ICICI Bank. Analysts attribute this gap to two main factors: a lower Current Account Savings Account (CASA) ratio of 32% compared to ICICI Bank’s 38%, and a higher reliance on expensive borrowings. Following the mega-merger, borrowings constitute 11% of HDFC Bank's total liabilities, significantly higher than the 5% seen at comparable private sector peers. The bank is now working to swap these high-cost funds with more stable deposits and Foreign Currency Non-Resident (FCNR) inflows, though any meaningful margin recovery is expected to be slow.
Asset Quality and Valuation Context
Despite the margin pressure, the bank maintains a strong foundation in asset quality. HDFC Bank holds substantial excess provisions—both floating and contingent—totaling ₹37,000 crore. These reserves represent 1.2% of its loan book, providing a buffer that keeps credit costs well-contained. From a valuation perspective, the stock is currently trading at approximately 1.5 times its estimated core book value for FY28. This is significantly lower than its long-term historical average. The bank also delivered a Return on Assets (ROA) of 1.85% and a Return on Equity (ROE) of 15% in the recent quarter.
Looking ahead, investor attention will remain on the management's ability to navigate the transition period. Key monitorables include the bank's progress in improving its CASA ratio, the stabilization of the credit-deposit ratio, and the upcoming leadership clarity, as the term of CEO Shashi Jagdishan concludes in October. The market will also watch for any signs that the ongoing shift toward lower-cost deposits is successfully lifting the net interest margin back toward historical levels.