Concentrated Put Option Trading at Key Strike Prices
Data from the derivatives market reveals that Reliance Industries (NSE: RELIANCE) saw significant put option activity clustered around strike prices ranging from ₹1270 to ₹1320. The underlying stock closed at ₹1323.1 on 19 May 2026, hovering just 2.7% above its 52-week low of ₹1290, which adds context to the heightened bearish positioning.
The most active put strike was ₹1280, with 9,285 contracts traded, generating a turnover of ₹226.55 lakhs and an open interest of 1,440 contracts. Close behind was the ₹1290 strike, which recorded 7,063 contracts traded and a turnover of ₹233.08 lakhs, with open interest at 1,755 contracts. The ₹1300 strike saw the highest open interest at 3,782 contracts, alongside 5,628 contracts traded and a turnover of ₹261.70 lakhs.
Other notable strikes included ₹1320 with 2,778 contracts traded and ₹1270 with 4,153 contracts, indicating a broad range of put strikes attracting investor attention. The total turnover across these strikes underscores a sizeable capital allocation towards downside protection or speculative bearish bets.
Expiry Patterns and Market Implications
All these put options are set to expire on 26 May 2026, just days away, which typically intensifies trading activity as investors adjust or close positions. The clustering of open interest near the current stock price suggests that traders are bracing for potential volatility or a price correction in the near term.
Reliance Industries has underperformed its sector marginally, with a 1-day return of -0.10% compared to the oil sector’s -0.10% and the broader Sensex’s -0.46% on 19 May. Despite this, the stock outperformed the sector by 0.33% over the day, indicating mixed signals. However, the stock remains below all key moving averages (5-day, 20-day, 50-day, 100-day, and 200-day), reinforcing a bearish technical outlook.
Bearish Positioning and Hedging Strategies
The surge in put option volumes and open interest at strikes slightly below and near the current market price points to a cautious or bearish stance among traders. This activity can be interpreted as either speculative bets on a decline or protective hedges by long investors seeking to limit downside risk amid uncertain market conditions.
Reliance’s Mojo Score has recently deteriorated to 41.0, with a downgrade from Hold to Sell on 11 May 2026, reflecting a weakening fundamental and technical outlook. The large-cap oil major’s market capitalisation stands at ₹17,88,189.17 crores, underscoring its significance in the Indian equity landscape. Yet, the falling delivery volume—down 4.2% against the 5-day average—suggests waning investor participation, which may be contributing to the cautious sentiment.
Liquidity and Trading Considerations
Despite the bearish undertones, Reliance remains sufficiently liquid for sizeable trades, with a 5-day average traded value supporting transactions up to ₹50.42 crores. This liquidity ensures that option traders can enter and exit positions with relative ease, which may explain the high turnover in put contracts.
Investors should note that the stock has shown a modest trend reversal, gaining after three consecutive days of decline, which could temper some of the bearish momentum. However, the persistent trading below all major moving averages and the heavy put option interest suggest that caution remains warranted.
Outlook and Investor Implications
Given the current derivatives activity and technical indicators, Reliance Industries appears to be under pressure in the short term. The concentration of put options near the current price level indicates that market participants are either bracing for a correction or actively hedging existing long positions. This dynamic is typical ahead of expiry dates when volatility often spikes.
Investors should monitor the stock’s price action closely in the coming days, especially as the 26 May expiry approaches. A breach below the ₹1290 support level could trigger further downside, while a sustained recovery above the 5-day and 20-day moving averages might alleviate some bearish concerns.
In summary, the heavy put option activity in Reliance Industries signals a cautious market stance, reflecting both hedging needs and speculative bearish bets amid a challenging oil sector environment and technical weakness. Market participants would be prudent to factor in these signals when formulating their trading or investment strategies.
