Derivative Strategy Analyzed: Bull Spread on Larsen & Toubro
This article breaks down a specific investment strategy – a “bull spread” – used for Larsen & Toubro (LT) stock options. It’s a way to potentially make money if the stock price goes up, but with some risk. Let’s look at how it works and why a trader might use it.
Key Points
- Buy LT Call option at ₹4,200 for ₹45.
- Sell LT Call option at ₹4,300 for ₹17.
- Small investment (₹28) to start the strategy.
- Maximum profit potential: ₹12,600 if LT rises.
- Risk is limited to the initial investment of ₹28.
- Good risk/reward ratio of 1:2.57.
Understanding the Strategy
The “bull spread” involves buying a call option (a bet that the stock will go up) and simultaneously selling another call option with a higher strike price. In this example, the trader buys a call option to buy LT at ₹4,200 and sells a call option to sell LT at ₹4,300, both expiring on January 27th. The trader is betting that the stock will go up but wants to limit their potential losses.
How it Works – Numbers Matter
Let’s look at the numbers. The “lot size” is 175, meaning 175 contracts are used. The cost of this strategy is ₹28. If LT’s price goes above ₹4,300, the trader can make a maximum profit of ₹12,600.
Risk and Reward
The strategy has a “breakeven point” of ₹4,228. This means if the stock stays at or below this price, the trader will lose money. The “risk reward ratio” is 1:2.57, meaning for every ₹1 of risk, the trader could potentially make ₹2.57 profit. A margin of approximately ₹25,000 is needed.
Why This Strategy Was Chosen
The analyst believes the stock is showing a positive trend because open interest (a measure of how many traders are betting on the stock rising) has fallen while the stock price has increased by 1%. The stock has also broken through previous high prices. Momentum indicators – tools that show the strength of a trend – also suggest the upward trend is likely to continue.
Ultimately, this strategy aims to profit from continued price increases while managing risk effectively.



