Rs 4,700 Puts — 1.4% Above Current Price — Draw 1,960 Contracts on Interglobe Aviation Ltd

Put Options Event and Cash Market Context

On 15 Apr 2026, Interglobe Aviation Ltd saw significant put option activity concentrated around three strikes expiring on 28 Apr 2026: Rs 4,700, Rs 4,600, and Rs 4,400. The Rs 4,700 strike recorded 1,960 contracts traded with a turnover of ₹55.69 crores and an open interest of 1,828 contracts. The Rs 4,600 strike was the busiest with 2,589 contracts traded and ₹49.36 crores turnover, while Rs 4,400 saw 2,553 contracts traded with ₹23.44 crores turnover and an open interest of 2,353 contracts.

The underlying stock closed at Rs 4,631.10, up 4.50% on the day, outperforming the airline sector's 4.54% gain and the Sensex's 1.53% rise. The stock opened with a gap up and touched an intraday high of Rs 4,659, indicating strong short-term momentum. However, delivery volumes have declined by 35.65% compared to the five-day average, signalling weaker investor participation despite the rally — is this a sign of cautious optimism or a rally lacking conviction?

Strike Price Analysis: Moneyness and Intent

The Rs 4,700 put strike sits approximately 1.4% above the current market price, making these puts in-the-money (ITM). The Rs 4,600 strike is near at-the-money (ATM), just 0.7% below the underlying, while the Rs 4,400 strike is about 5.1% out-of-the-money (OTM). This distribution of activity across ITM, ATM, and OTM strikes provides important clues about the nature of the put activity.

ITM puts at Rs 4,700 suggest either directional bearish bets or part of a spread strategy, while the ATM Rs 4,600 puts could represent fresh bearish positioning or protective hedging. The OTM Rs 4,400 puts, given their distance from the current price, are more likely to be hedges against a deeper correction or put writing strategies where sellers collect premium expecting the stock to stay above that level.

Given the stock's recent rally and position above its 5-day, 20-day, and 50-day moving averages but below the 100-day and 200-day averages, the Rs 4,700 and Rs 4,600 strikes roughly correspond to technical support zones. This alignment supports the interpretation that much of the put activity is protective rather than purely bearish — how does this technical context influence the put buyers' intent?

Interpreting the Put Activity: Bearish, Hedging, or Put Writing?

Put option activity can be ambiguous. The three main interpretations are: directional bearish bets, hedging of existing long positions, or put writing (selling puts as a bullish bet). For Interglobe Aviation Ltd, the data suggests a blend of hedging and cautious positioning rather than outright bearish conviction.

The ITM Rs 4,700 puts and ATM Rs 4,600 puts, with open interest close to the number of contracts traded, indicate fresh positioning but also adjustments to existing hedges. The OTM Rs 4,400 puts have higher open interest than contracts traded, suggesting some put writing or longer-term hedging. The stock's rally of 4.50% on the day and its position above short-term moving averages make a purely bearish interpretation less likely, as put buyers would be expecting a reversal that has not yet materialised.

Moreover, the decline in delivery volumes despite the price rise hints at a rally with limited participation, which often prompts investors to hedge their gains with protective puts. This dynamic aligns with the observed put activity, where the strikes chosen correspond to plausible support levels rather than deep out-of-the-money strikes that would signal speculative bearish bets.

Open Interest and Contracts Analysis

The ratio of contracts traded to open interest offers insight into whether the activity represents fresh positioning or adjustments. For the Rs 4,700 puts, 1,960 contracts traded against an open interest of 1,828, a ratio slightly above 1:1, signalling mostly fresh activity. The Rs 4,600 puts show a similar pattern with 2,589 contracts traded and 1,821 open interest, again indicating new positions being established or rolled over.

In contrast, the Rs 4,400 puts have 2,553 contracts traded but a higher open interest of 2,353, suggesting a mix of fresh trades and existing positions. This pattern is consistent with some put writing or longer-term hedging strategies at this strike, where sellers collect premium expecting the stock to remain above Rs 4,400 by expiry.

Cash Market Momentum and Technical Alignment

Interglobe Aviation Ltd is currently trading above its 5-day, 20-day, and 50-day moving averages, reflecting short-term strength. However, it remains below the 100-day and 200-day averages, indicating that the longer-term trend is still under pressure. The Rs 4,700 and Rs 4,600 put strikes align closely with the 50-day moving average support zone, reinforcing the idea that put buyers are seeking protection against a potential pullback to these technical levels rather than betting on a sharp decline.

Delivery volumes have dropped by 35.65% compared to the recent average, which may explain why investors are hedging their positions despite the rally. The rally's lack of delivery-backed conviction often prompts protective strategies, as the risk of a reversal remains elevated — should investors consider hedging their exposure in this environment?

Delivery Volume and Market Participation

The decline in delivery volume to 5.71 lakh shares on 13 Apr, down 35.65% from the five-day average, suggests that the recent price gains have not been fully supported by strong investor participation. This thinning of delivery-backed buying often leads investors to seek downside protection through put options, especially at strikes near technical support levels. The combination of rising prices and falling delivery volumes is a classic setup for protective put buying rather than outright bearish speculation.

Conclusion: Protective Hedging Dominates Put Activity

The put option activity in Interglobe Aviation Ltd on 15 Apr 2026, concentrated around the Rs 4,700 and Rs 4,600 strikes, is best interpreted as protective hedging amid a short-term rally. The ITM and ATM strikes correspond to key technical support levels, and the stock's position above short-term moving averages supports this view. While some bearish positioning cannot be ruled out, the data points more strongly to investors safeguarding gains rather than expecting a sharp decline.

Put writing at the Rs 4,400 strike adds a bullish nuance, as sellers collect premium anticipating the stock will hold above that level by expiry. The decline in delivery volumes despite price gains further reinforces the rationale for hedging. Overall, the options market appears to be balancing optimism with caution — should investors consider protective strategies in this environment or look for alternative opportunities?

Get Started for only Rs. 16,999 - Get MojoOne for 2 Years + 1 Year Absolutely FREE! (72% Off) Start Today