ONGC Sees Surge in Call Option Activity Ahead of March Expiry

Call Option Activity Highlights

On 19 March 2026, ONGC’s call options with a strike price of ₹270 expiring on 30 March 2026 recorded the highest trading activity in the oil sector. A total of 4,314 contracts changed hands, generating a turnover of ₹396.03 lakhs. The open interest stood at 3,701 contracts, reflecting sustained interest in this strike price as the underlying stock traded at ₹266.00. This concentration of activity near the ₹270 strike suggests that traders are positioning for a moderate upside in the stock price over the next eleven days.

Underlying Stock Performance and Technical Context

ONGC’s stock price has demonstrated resilience, outperforming its sector by 1.87% on the day and delivering a 0.38% gain compared to the Sensex’s 2.15% decline. The stock has been on a three-day consecutive gain streak, accumulating returns of 2.78% during this period. This momentum is supported by the stock trading above its 5-day, 50-day, 100-day, and 200-day moving averages, although it remains slightly below the 20-day moving average, indicating some short-term consolidation.

Despite these gains, investor participation appears to be waning. Delivery volumes on 18 March fell sharply by 56.6% to 45.11 lakh shares compared to the five-day average, suggesting that while price momentum is positive, conviction among long-term holders may be softening. Nevertheless, ONGC’s liquidity remains robust, with the stock able to absorb trades worth approximately ₹9.49 crore based on 2% of its five-day average traded value.

Dividend Yield and Market Capitalisation

ONGC continues to attract income-focused investors with a high dividend yield of 5.2% at the current price level. The company’s large-cap status, with a market capitalisation of ₹3,33,189 crore, further cements its position as a key player in the oil sector and a staple in many institutional portfolios.

Investor Sentiment and Market Positioning

The surge in call option volumes at the ₹270 strike price indicates a bullish tilt among traders, who appear to be betting on a price recovery above this level before expiry. This is consistent with ONGC’s recent price action and sectoral tailwinds, including stable crude oil prices and government support for domestic energy producers.

However, the downgrade in ONGC’s Mojo Grade from Buy to Hold on 10 March 2026, with a current Mojo Score of 68.0, signals a more cautious stance from analysts. The grade change reflects concerns over near-term volatility and the need for the stock to demonstrate sustained momentum beyond technical support levels. Investors should weigh these factors carefully when interpreting the options market activity.

Expiry Patterns and Strategic Implications

The 30 March 2026 expiry is shaping up as a critical juncture for ONGC. The concentration of open interest and turnover in call options at the ₹270 strike suggests that market participants expect the stock to test or surpass this level within the next fortnight. Traders employing bullish strategies may be using these options to leverage upside potential while limiting downside risk.

Given the stock’s current price of ₹266.00, a move above ₹270 would represent a modest gain of approximately 1.9%, which aligns with the recent positive momentum. The option market’s positioning thus provides a useful barometer of near-term expectations and can guide investors in timing their entries or exits.

Comparative Sector Performance and Outlook

Within the oil sector, ONGC’s recent outperformance contrasts with the sector’s 0.73% decline on the same day, highlighting the company’s relative strength. This divergence may be attributed to ONGC’s large-cap status, stable dividend yield, and strategic importance in India’s energy landscape.

Investors should consider the broader macroeconomic environment, including global oil demand forecasts and geopolitical developments, which could influence ONGC’s price trajectory and option market dynamics. While the current call option activity points to optimism, the stock’s Hold rating advises prudence and suggests monitoring for confirmation of sustained upward trends.

Conclusion: Strategic Takeaways for Investors

ONGC’s dominant position in call option trading ahead of the 30 March expiry reflects a market consensus leaning towards moderate bullishness. The strike price of ₹270 serves as a key technical and psychological level, with significant open interest indicating that many investors expect the stock to breach this threshold.

However, the downgrade in analyst sentiment and falling delivery volumes caution against overexuberance. Investors should balance the positive price momentum and attractive dividend yield against the potential for short-term volatility. The option market data provides valuable insight into market expectations and can be used alongside fundamental and technical analysis to inform investment decisions.

As expiry approaches, monitoring changes in open interest and volume across strike prices will be crucial to gauge shifts in sentiment and positioning. For now, ONGC remains a large-cap oil sector stalwart with a Hold rating, attracting interest from both income and growth-oriented investors.

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