Rs 1,860 Puts — 5% Below Current Price — Draw 3,717 Contracts on Bharti Airtel Ltd

Put Options Event and Cash Market Context

The 28 July 2026 expiry saw concentrated put option trading in Bharti Airtel Ltd, with 3,717 contracts changing hands at the Rs 1,860 strike and 4,496 contracts at the Rs 1,900 strike. The Rs 1,860 strike is approximately 4.9% out-of-the-money (OTM) relative to the underlying price of Rs 1,954.8, while the Rs 1,900 strike is closer to at-the-money (ATM), about 2.8% below the current price. The turnover for these put trades was substantial, with Rs 185.03 lakhs at Rs 1,860 and Rs 427.97 lakhs at Rs 1,900, indicating active participation in these strikes.

The stock itself outperformed its sector by 0.37% on the day, gaining 3.62%, and touched an intraday high of Rs 1,959. This rally is supported by the stock trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, signalling a strong technical backdrop. Delivery volumes rose sharply by 35.8% to 38.64 lakh shares on 8 July, reflecting rising investor participation in the cash market.

The combination of rising prices and heavy put activity raises the question: is this put buying a hedge against the recent rally, a bearish bet, or put writing signalling bullishness?

Strike Price Analysis: Moneyness and Intent

The Rs 1,860 strike sits nearly 5% below the current market price, placing it firmly in the OTM category for puts. Such strikes are often used for protective hedging rather than outright bearish bets, especially when the underlying is trending upwards. The Rs 1,900 strike, closer to ATM, could represent a more immediate protective position or a directional bearish stance depending on the broader context.

Given the stock's strong technical position above all key moving averages, the Rs 1,860 strike aligns with a potential support zone below the 50-day moving average, which currently lies near Rs 1,900. This suggests that traders may be hedging against a pullback to this technical support rather than anticipating a sharp decline below Rs 1,860.

Alternatively, if these puts were being sold (put writing), the sellers would be expressing confidence that the stock will not fall below these strikes by expiry, collecting premium as a bullish strategy. However, the high turnover and open interest increase at these strikes point more towards fresh positioning than just premium collection.

The dual reading of these strikes emphasises the need to connect options data with cash market trends to discern intent — how does the strike distance and price action clarify the put activity?

Interpretation Framework: Hedging, Bearish Positioning, or Put Writing?

Put options inherently carry ambiguous signals. When a stock is rising and OTM puts are active, the most common interpretation is hedging — investors protect gains from a rally by buying puts as insurance. This fits the current scenario for Bharti Airtel Ltd, which has gained 3.62% on the day and trades above all major moving averages.

Bearish positioning would be more plausible if the puts were ATM or in-the-money (ITM) and the stock was declining. Here, the Rs 1,900 strike is closer to ATM but the stock is rising, which weakens the bearish bet interpretation. The Rs 1,860 strike is OTM and less likely to be a directional bet expecting a sharp fall within the next three weeks.

Put writing as a bullish strategy is possible, especially if premium collection is high and open interest is stable or declining. However, the open interest at Rs 1,860 rose to 3,178 contracts, close to the traded volume of 3,717 contracts, indicating fresh buying rather than just writing. This supports the hedging interpretation over put selling.

Open Interest and Contracts Analysis

The ratio of contracts traded to open interest at the Rs 1,860 strike is approximately 1.17 (3,717 contracts traded vs. 3,178 open interest), signalling significant fresh activity rather than mere rollovers or position adjustments. At Rs 1,900, the ratio is even higher, with 4,496 contracts traded against 2,365 open interest, indicating aggressive new positioning.

Such fresh put buying activity, especially at strikes below the current price, often reflects investors seeking downside protection amid a rally. The open interest build-up confirms that these are not just closing trades but new hedges or speculative positions.

Cash Market Context: Momentum and Technicals

Bharti Airtel Ltd is currently trading above its 5-day, 20-day, 50-day, 100-day, and 200-day moving averages, a bullish technical configuration that supports the view of a sustained uptrend. The stock's 3.62% gain on the day outpaces the telecom sector's 3.45% rise and the Sensex's 0.85% advance, highlighting relative strength.

Delivery volumes have increased by 35.8% compared to the 5-day average, reaching 38.64 lakh shares, which suggests genuine investor participation rather than speculative intraday moves. However, the put activity at strikes below the current price may indicate caution among investors, who are seeking to protect gains in a market that has rallied sharply in recent sessions — should investors consider similar protective strategies or interpret this as a sign of underlying weakness?

Delivery Volume and Quality of Participation

The rise in delivery volume alongside the stock's price appreciation points to quality buying interest. This contrasts with scenarios where rallies occur on low delivery, which often prompt hedging through puts. Here, the combination of strong delivery and put buying suggests a nuanced market stance: investors are confident enough to hold but prudent enough to hedge against short-term pullbacks.

Conclusion: Protective Hedging Most Likely Explanation

The heavy put option activity at strikes Rs 1,860 and Rs 1,900 on Bharti Airtel Ltd amid a rising stock price and strong technical backdrop points primarily to hedging rather than bearish positioning. The OTM nature of the Rs 1,860 puts, combined with fresh open interest and rising delivery volumes, supports the interpretation that investors are protecting gains from the recent rally rather than anticipating a sharp decline.

While put writing as a bullish strategy cannot be entirely ruled out, the data suggests fresh put buying dominates, reflecting prudent risk management. The stock’s position above all key moving averages and outperformance of its sector further weakens the bearish bet thesis.

Given this nuanced picture, should investors view the put activity as a signal to hedge or as a warning of deeper weakness? The answer lies in monitoring how the stock performs relative to these technical levels in the coming weeks.

Get 33% Off on our 1 Year Plan - Limited Period Only! Start Today