Heavy Put Option Volumes Concentrated Near Current Market Price
Data from the derivatives market reveals that put options with strike prices of ₹730, ₹740, and ₹750 have dominated trading activity for HDFC Bank, with the expiry date set for 28 July 2026. The ₹740 strike saw the highest number of contracts traded at 5,525, generating a turnover of approximately ₹158.37 lakhs and an open interest of 4,500 contracts. Close behind, the ₹750 strike recorded 5,085 contracts traded, with a substantial turnover of ₹294.83 lakhs and open interest standing at 6,157 contracts. The ₹730 strike also attracted significant attention, with 4,591 contracts traded and turnover of ₹60.58 lakhs, alongside an open interest of 3,730 contracts.
These strike prices cluster closely around the current underlying value of ₹746.60, indicating that market participants are positioning for potential downside risk in the near term. The concentration of open interest and turnover at these levels suggests that investors are either hedging existing long positions or speculating on a decline in the stock price.
Stock Performance and Technical Indicators Point to Bearish Momentum
HDFC Bank’s stock price has been under pressure, falling by 8.97% over the past four consecutive trading sessions. The share closed at ₹746.60 on 23 July 2026, just 2.61% above its 52-week low of ₹726.65. This proximity to the annual low has heightened investor caution, contributing to the surge in put option activity.
Technically, the stock is trading below all major moving averages — 5-day, 20-day, 50-day, 100-day, and 200-day — signalling a sustained downtrend. The narrow trading range of ₹4.7 in recent sessions further reflects subdued volatility but persistent selling pressure. Additionally, delivery volumes have declined by 16.51% compared to the five-day average, indicating waning investor participation amid the bearish trend.
Comparative Sector and Market Performance
On the day of analysis, HDFC Bank underperformed its sector benchmark, the Private Sector Bank index, by 0.4%, with a 1-day return of -1.04% against the sector’s -0.55%. The broader Sensex index also declined by 0.36%, underscoring a cautious market environment. Despite the large-cap status and a market capitalisation of ₹11,59,951 crores, the bank’s shares have not been immune to the prevailing risk-off sentiment.
Mojo Score and Rating Update Reflect Cautious Outlook
Reflecting the recent price action and market sentiment, HDFC Bank’s Mojo Score currently stands at 57.0, categorised as a ‘Hold’ rating. This marks an improvement from the previous ‘Sell’ grade assigned on 27 February 2026, indicating a more neutral stance by analysts amid mixed signals. The rating upgrade suggests that while the stock is not yet a buy, investors should exercise caution and monitor developments closely.
Implications for Investors and Traders
The surge in put option volumes and open interest at strikes near the current market price is a clear indication of increased bearish positioning. For investors holding long positions, this may signal the need for protective hedging strategies to mitigate downside risk. Traders, on the other hand, may interpret the heavy put activity as an opportunity to capitalise on potential volatility or downward price movements in the coming weeks.
Given the expiry date of 28 July 2026, the coming days will be critical in determining whether the stock stabilises or continues its downward trajectory. Market participants should also consider broader macroeconomic factors and sectoral trends that could influence banking stocks, including interest rate policies, credit growth, and regulatory developments.
Open Interest and Turnover Patterns Suggest Strategic Positioning
The open interest figures reveal that the ₹750 strike price holds the largest outstanding contracts, indicating a significant number of investors are betting on or protecting against a decline below this level. The turnover data corroborates this, with the ₹750 strike generating nearly double the turnover of the ₹730 strike, highlighting heightened trading interest at this level.
Such patterns often precede key support tests in the underlying stock, as option writers and buyers adjust their positions in anticipation of price movements. The clustering of put options around ₹730 to ₹750 suggests that traders are bracing for a potential test of the recent lows near ₹726.65.
Conclusion: Cautious Sentiment Prevails as Expiry Approaches
In summary, HDFC Bank’s derivatives market activity reveals a pronounced tilt towards bearish sentiment, with heavy put option trading concentrated at strike prices just below and above the current market value. The stock’s recent underperformance, technical weakness, and declining investor participation reinforce this cautious outlook.
While the Mojo Grade upgrade to ‘Hold’ reflects some stabilisation in analyst views, the prevailing market data suggests that investors should remain vigilant. Protective strategies and close monitoring of price action ahead of the 28 July expiry will be essential for managing risk in this large-cap banking stock.
