In: Finance
Benefit is that you make money when price falls through put option which can compensate with losses on holding long position in stocks. This comes at a price of premium paid on the put option.
Example: If you hold a stock at cost of $50 and assume its trading at the same price now. You can buy a put for strike price of $50 at a price of $2. If the stock price falls to $40, you would lose $10 on stocks but gain $10 at put options and the net loss incurred is $2 paid for premium.
Example: If you hold a stock at cost of $50 and assume its trading at the same price now. You can buy a put for strike price of $50 at a price of $2. Simultaneously, you can sell a call option for strike price of $50 at a price of $2.
If the stock price falls to $40, you would lose $10 on stocks but gain $10 at put options. The call option will expire worthless (Wont be excercised as the strike price is mote than current market price) but you would get to keep the premium which offsets with premium paid on the put. This strategy has let you hedge the downside risk at no call outflow.
2nd strategy is more cost effective so better than 1st strategy.