Rs 1,240 Calls on Reliance Industries Ltd See Heavy Activity — What the Strike Price Tells You

Options Event and Cash Market Price Action

The most active call options on Reliance Industries Ltd on 25 Sep 2026 were the Rs 1,240 strike calls, with 11,038 contracts traded generating a turnover of ₹19.37 crores. This activity occurred with the underlying stock trading at Rs 1,221.40, just 18.6 points below the strike, placing these calls slightly out-of-the-money (OTM). Meanwhile, the Rs 1,230 strike calls also saw significant volume, with 13,623 contracts traded and turnover of ₹42.78 crores, while the stock price remained below this strike as well.

The expiry is imminent, with only four trading days left until 29 Sep 2026, indicating that these call positions are likely short-term directional bets rather than longer-term hedges. The sizeable turnover and volume at these strikes suggest a strong focus on near-term upside potential, despite the stock currently trading below these levels. Reliance Industries Ltd's call options market is signalling a speculative push towards these strikes — is this a momentum-driven rally or a tactical positioning ahead of expiry?

Strike Price and Moneyness Analysis

The Rs 1,240 strike calls are slightly out-of-the-money, given the stock's closing price of Rs 1,221.40. This positioning suggests that traders are betting on a near-term price appreciation above this level to profit from the calls. The Rs 1,230 strike calls, also OTM but closer to the underlying price, represent a similar speculative upside bet. Neither strike is deep in-the-money, which would typically indicate hedging or strong conviction in sustained gains, but their proximity to the current price points to a tactical directional wager.

At-the-money calls generally carry the highest gamma, meaning small moves in the stock price can significantly affect option premiums. Here, the Rs 1,230 strike is nearer to at-the-money than the Rs 1,240 strike, which may explain the higher volume at that strike. The choice of these strikes reveals a focus on immediate upside potential rather than distant targets — what does this imply about traders’ confidence in short-term price moves?

Open Interest and Contracts Analysis

Open interest (OI) at the Rs 1,240 strike stands at 7,065 contracts, while 11,038 contracts traded on the day. This results in a contracts-to-OI ratio of approximately 1.56:1, indicating that the day's volume exceeds the existing open interest, a sign of fresh positioning rather than mere rollovers or position adjustments. Similarly, the Rs 1,230 strike has an OI of 4,329 contracts against 13,623 traded, yielding a ratio over 3:1, which strongly suggests new money entering the market at this strike.

High contracts-to-OI ratios typically point to aggressive fresh bets rather than recycling of existing positions. The elevated turnover and volume at these strikes, combined with the near-expiry timeline, underscore a concentrated short-term directional play. Is this fresh call buying a signal of conviction or speculative positioning ahead of expiry?

Cash Market Context and Technical Indicators

Despite the surge in call activity, Reliance Industries Ltd closed marginally lower by 0.13% on 25 Sep 2026, at Rs 1,221.40. The stock remains close to its 52-week low of Rs 1,219.20, just 0.15% away, and is trading below all key moving averages — 5-day, 20-day, 50-day, 100-day, and 200-day. This technical backdrop suggests a subdued momentum environment, contrasting with the bullish call option activity.

Delivery volumes on 24 Sep rose by 29.4% to 92.35 lakh shares compared to the 5-day average, indicating increased investor participation in the cash market. However, the stock's inability to break above resistance levels and its position below major moving averages raise questions about the sustainability of the bullish options positioning — does the divergence between options optimism and technical weakness signal caution?

Delivery Volume and Market Participation

The rise in delivery volume to 92.35 lakh shares on 24 Sep, a 29.4% increase over the recent average, suggests that cash market participants are actively trading Reliance Industries Ltd. This heightened participation contrasts with the stock’s sideways price action and the heavy call option activity, which is focused on strikes above the current price. The delivery volume increase may reflect accumulation or repositioning, but the lack of a strong price breakout tempers the bullish interpretation.

Such a scenario where delivery volumes rise but the stock remains below key moving averages and near its lows creates a nuanced picture — is the options market anticipating a turnaround that the cash market has yet to confirm?

Key Data at a Glance

Conclusion: What the Options and Cash Data Collectively Signal

The heavy call option activity at the Rs 1,230 and Rs 1,240 strikes on Reliance Industries Ltd ahead of the 29 Sep expiry points to a concentrated short-term directional bet on upside. The contracts-to-open interest ratios above 1 indicate fresh money entering the market, rather than position rollovers. However, the stock’s position below all major moving averages and near its 52-week low tempers the bullish narrative, suggesting that the options market may be anticipating a rebound that the cash market has yet to confirm.

Delivery volumes rising alongside subdued price action add complexity to the picture, highlighting a divergence between derivatives optimism and technical caution. Buy, sell, or hold Reliance Industries Ltd? The multi-factor analysis resolves the contradiction.

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