Straddle
Like Straddle, Strangle also pays on volatility. In strangle, the investor holds a position in both call and put with different strike price but with the same maturity and underlying. This is generally less expensive than straddle as it involves out-of-the-money call and put option.
Long Strangle
Long Strangle – Limited Risk and Unlimited profit potential.
Buy 1 OTM call
Buy 1 OTM put
Suppose a stock is trading at $50. An options trader buys a put at a strike price of $45 for $100 and simultaneously buys a call at a strike price of $55 for $100, assuming a lot size of 100. The net debit taken to enter a trade is $200.
Case 1-
On expiration, if the stock is trading between $45 and $55, both options expire worthless and the options trader suffers a maximum loss which is equal to the initial debit of $200 taken to enter the trade.
Case 2-
If the stock goes up and is trading at $60 on expiration, then put will expire worthless but the call expires in the money and has an intrinsic value of $500. The final profit is equal to $300 ($500-$200).
Case 3-
If the stock price drops below $40 on expiration, a call will expire worthless but put is in the money and has the intrinsic value of $500. The final profit is equal to the $300 ($500-$200).
Short Strangle
Short Strangle – Limited Profit and Unlimited Risk Strategy.
Sell 1 OTM call
Sell 1 OTM put
Suppose a stock is trading at $50. An options trader sells a put at a strike price of $45 for a price of $100 and simultaneously sells a call at $55 for $100, assuming a lot size of 100. The net credit to enter the trade is $200.
Case 1-
On expiration, if XYZ is trading between $45 and $55, both options expire worthless and the options trader gets to keep the entire initial credit $200 which is also his maximum profit.
Case 2-
If XYZ stock rallies and is trading at $60 at expiration, the put will expire worthless but the call is in the money and has an intrinsic value of $500. Subtracting the initial credit of $200, the trader’s net loss stands at $300. If the price moves significantly above $55 the loss can be unlimited.
Pros and Cons of a Strangle
Pros
Offers profit potential on upward or downward price movements
Less expensive compared to other trading strategies such as straddle
Offers unlimited profit potential in both directions
Cons
Only profitable following a massive change in the underlying asset’s strike price
Comes with more risks compared to other strategies, as out of the money options are used.
Effects of time decay reduce profits