Rs 170 Calls on Samvardhana Motherson International Ltd See Heavy Activity — What the Strike Price Tells You

Options Event and Cash Market Price Action

The most active call options on Samvardhana Motherson International Ltd on 7 Aug 2026 were the Rs 170 strike calls, with 9,190 contracts traded generating a turnover of approximately ₹1616.43 lakhs. This was closely followed by the Rs 165 strike calls, which saw 8,364 contracts traded with a turnover of ₹2427.90 lakhs. The underlying stock closed at Rs 166.16, marking a 7.16% gain on the day and hitting a new 52-week high of Rs 166.13 intraday. The stock has been on a three-day winning streak, accumulating a near 10% rise in that period.

The expiry date of 25 Aug 2026 is just over two weeks away, indicating that the call activity is concentrated on a near-term horizon. The Rs 170 strike sits slightly out-of-the-money (OTM) relative to the current price, while the Rs 165 strike is effectively at-the-money (ATM). This suggests a blend of immediate directional bets and speculative upside positioning in the options market — how does this strike selection reflect the market’s conviction?

Strike Price and Moneyness Analysis

The Rs 165 strike calls are nearly at-the-money, given the stock’s close proximity at Rs 166.16. At-the-money options are the most sensitive to price changes, implying that traders are positioning for immediate directional moves rather than distant targets. The Rs 170 strike calls, being slightly out-of-the-money, represent a speculative upside bet, signalling expectations of the stock pushing beyond its recent highs within the next two weeks.

This dual strike focus reveals a layered approach: the Rs 165 calls suggest hedging or conviction in a near-term rally, while the Rs 170 calls indicate appetite for further gains beyond current levels. The Rs 170 strike’s open interest of 1,721 contracts, combined with 9,190 contracts traded, points to fresh positioning rather than mere rollovers of existing bets — what does this imply about traders’ confidence in the stock’s trajectory?

Open Interest and Contracts Analysis

Open interest (OI) at the Rs 170 strike stands at 1,721 contracts, while the Rs 165 strike has an OI of 1,324 contracts. The contracts traded-to-OI ratio is particularly telling: for the Rs 170 strike, the ratio is approximately 5.3:1, and for the Rs 165 strike, it is about 6.3:1. Ratios above 1 indicate that the volume of contracts traded on the day far exceeds the existing open interest, signalling significant fresh money entering the market rather than just position adjustments.

This surge in fresh call buying ahead of expiry suggests a strong directional bias among options traders. The Rs 170 strike’s higher OI and turnover indicate it is the focal point for speculative upside bets, while the Rs 165 strike’s activity reflects more immediate directional conviction. The options flow is unambiguous in signalling bullish positioning — but is this sentiment fully supported by the cash market fundamentals?

Cash Market Context and Technical Indicators

Samvardhana Motherson International Ltd is trading comfortably above all key moving averages — the 5-day, 20-day, 50-day, 100-day, and 200-day averages — underscoring a robust upward momentum. The stock’s recent rally has outperformed its sector, Auto Components & Equipments, which gained 2.07% on the same day, and the broader Sensex, which declined by 0.27%. This relative strength supports the bullish options positioning.

Delivery volumes on 6 Aug rose by 25.59% against the 5-day average, with 1.44 crore shares delivered, indicating strong investor participation in the cash market. This rise in delivery volume alongside the surge in call options activity suggests that the derivatives market’s bullish bets are being confirmed by genuine buying interest in the underlying stock — does this alignment strengthen the case for sustained momentum?

Delivery Volume and Market Liquidity

Liquidity remains strong for Samvardhana Motherson International Ltd, with the stock able to support trade sizes of up to ₹8.36 crore based on 2% of the 5-day average traded value. The rising delivery volumes and narrow intraday trading range of Rs 0.23 on 7 Aug indicate a consolidation phase with underlying strength. The weighted average price skewed towards the lower end of the day’s range suggests cautious accumulation rather than aggressive profit-taking.

Such delivery volume growth alongside heavy call option activity points to a convergence of cash and derivatives market interest, reinforcing the directional bets placed in the options market — is this a momentum play worth joining or has the easy move already happened?

Key Data at a Glance

Conclusion: What the Options and Cash Data Signal

The heavy call option activity at the Rs 170 and Rs 165 strikes on Samvardhana Motherson International Ltd reflects a clear directional bias in the near term. The Rs 165 strike’s at-the-money positioning combined with the stock’s close proximity to this level suggests traders are betting on immediate upside momentum. Meanwhile, the Rs 170 strike’s out-of-the-money status and high contracts-to-open interest ratio indicate speculative bets on further gains beyond current levels.

The alignment of rising delivery volumes, strong price momentum above key moving averages, and significant fresh call buying points to a cohesive bullish stance across cash and derivatives markets. However, the narrow intraday trading range and weighted average price near the day’s low hint at measured accumulation rather than exuberance — buy, sell, or hold Samvardhana Motherson International Ltd given this multi-factor picture?

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