Rs 220 Puts — 4.3% Below Current Price — Draw 4,109 Contracts on Oil & Natural Gas Corporation Ltd.

Put Options Event and Cash Market Context

On the expiry day of 30 June 2026, ONGC saw three prominent put strikes active: Rs 220, Rs 225, and Rs 230. The Rs 230 strike led with 5,995 contracts traded, followed by Rs 225 with 6,628 contracts, and Rs 220 with 4,109 contracts. The Rs 230 puts also hold the highest open interest at 4,393 contracts, while Rs 225 and Rs 220 have open interest of 4,307 and 1,048 respectively. The total turnover for these strikes is substantial, with Rs 352.06 lakhs at Rs 230 and Rs 205.80 lakhs at Rs 225, indicating significant premium flow.

The underlying stock price has been under pressure, hitting a new 52-week low of Rs 227.65 on the day, and closing down 1.90% — underperforming both its sector (-0.34%) and the Sensex (-0.26%). This decline is accompanied by the stock trading below all major moving averages: 5-day, 20-day, 50-day, 100-day, and 200-day. Delivery volumes rose sharply by 146.76% to 2.52 crore shares on 29 June, suggesting increased investor participation despite the price weakness. ONGC also offers a high dividend yield of 5.89%, which may influence investor behaviour in volatile markets.

Strike Price Analysis: Moneyness and Distance from Underlying

The Rs 220 put strike sits approximately 4.3% below the current market price of Rs 229.70, making it an out-of-the-money (OTM) put. The Rs 225 strike is about 2% below the underlying, closer to at-the-money (ATM), while the Rs 230 strike is slightly in-the-money (ITM) by 0.13%. The concentration of contracts at these strikes suggests a layered approach by market participants, with activity spanning ITM to OTM puts.

This distribution is critical for interpretation. OTM puts like Rs 220 are often purchased as protection against a further decline, especially when the stock is already falling. ATM and ITM puts, such as Rs 225 and Rs 230, may indicate more directional bearish bets or part of spread strategies. The proximity of these strikes to the current price and their open interest levels provide clues about the intent behind the trades.

ONGC's put activity raises the question: is this a protective hedge against further downside, a bearish conviction play, or put writing signalling confidence in a price floor?

Interpreting the Put Activity: Multiple Perspectives

Put buying can mean different things depending on the strike and market context. The Rs 220 puts, being OTM, could be hedges by investors holding long positions, aiming to limit losses if the stock falls further. This is plausible given the recent downtrend and the stock trading below all key moving averages, which often triggers protective strategies.

Conversely, the heavy volume and open interest at Rs 225 and Rs 230 puts, closer to ATM and ITM, may reflect directional bearish bets. Buyers at these strikes would profit if the stock declines below these levels by expiry. However, the sizeable open interest at Rs 230 puts also opens the possibility of put writing, where sellers collect premium expecting the stock to stay above this strike, a mildly bullish stance.

Given the stock's recent weakness and new lows, the dominant interpretation leans towards bearish positioning or hedging rather than put writing. Yet, the presence of significant open interest and turnover at multiple strikes suggests a complex mix of strategies rather than a single narrative.

Open Interest and Contracts: Fresh Positioning or Adjustments?

The ratio of contracts traded to open interest provides insight into whether the activity is fresh or adjustments to existing positions. For the Rs 220 strike, 4,109 contracts traded against an open interest of 1,048, a ratio of nearly 3.9:1, indicating substantial fresh activity. Rs 225 and Rs 230 strikes show ratios of approximately 1.5:1 and 1.4:1 respectively, suggesting a mix of new trades and position rollovers.

This fresh positioning at the lower strike could be protective buying or new bearish bets, while the higher strikes may reflect ongoing hedging or spread strategies. The expiry proximity intensifies these moves as traders adjust portfolios ahead of settlement.

ONGC's open interest patterns and contract volumes invite the question: how much of this activity is fresh conviction versus tactical hedging?

Cash Market Context: Technicals and Delivery Volumes

ONGC is currently trading below all major moving averages, a technical signal often associated with bearish momentum. The stock's new 52-week low of Rs 227.65 and underperformance relative to its sector and the Sensex reinforce this downtrend. However, the sharp rise in delivery volume by 146.76% to 2.52 crore shares on 29 June suggests that investors are actively participating in the stock, possibly accumulating at lower levels or repositioning.

This combination of technical weakness and rising delivery volume may explain the put activity as a mix of hedging by longs and fresh bearish bets. The Rs 220 put strike roughly aligns with a potential support zone, which could be a target for protective puts rather than aggressive bearish speculation.

Delivery Volume and Market Participation Quality

The increased delivery volume contrasts with the stock's price decline, indicating that the sell-off is accompanied by genuine investor participation rather than purely speculative trading. This dynamic may encourage some investors to hedge their holdings with OTM puts, while others might be positioning for further downside with ATM and ITM puts.

Conclusion: Protective Hedging or Bearish Positioning?

The heavy put activity on Oil & Natural Gas Corporation Ltd. ahead of the 30 June expiry reflects a nuanced picture. The Rs 220 strike, being OTM and with fresh contracts traded well above open interest, suggests protective hedging by longs wary of further declines. Meanwhile, the substantial volume and open interest at Rs 225 and Rs 230 puts point to a combination of bearish bets and possible put writing strategies.

The stock's technical weakness and new lows support the interpretation that bearish positioning is a significant factor, but the elevated delivery volumes and strike distribution also indicate that hedging is a key driver. Put writing appears less dominant given the premium levels and expiry proximity, but cannot be ruled out entirely.

Investors and traders might consider whether the current put activity signals a tactical hedge or a deeper conviction of downside risk in ONGC, especially as the expiry approaches and volatility remains elevated.

Only Rs. 9,999 - Get MojoOne + Stock of the Week for 1 Year Start at 33% Off →