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Understanding Options


Buying Put Options

Two Ways to Benefit from Stock Price Declines
Buying put options - a contract to sell stock at a specified strike price - can be a good way to gain from a decline in the market price of a stock while limiting your risk.

Assume you bought a put option for 100 shares, at a premium of $3 and with a strike price of $25. You think the stock price will drop and it does - to $20. You have two options:

  • Exercise the put at your $25 strike price and, at the same time, buy 100 shares of the same stock at the current $20 market price. Your earnings will be $200 - the difference between the strike and market price, $5 per share for 100 shares, less the $300 premium you paid to purchase the put option.
  • Or, because the put premium would have ordinarily risen during the contract period, you could simply sell your put option before the expiration date and collect the difference between the premium you paid upon purchase and the proceeds you receive upon sale.

Limit Risk with a Married Put
This is another hedging strategy. It means that you buy a put option on a specified stock at the same time you actually buy the stock. This puts a limit on how low your sale price can go, even if the price of the stock declines further, during the life of the put. This strategy is profitable as long as the stock market appreciation is greater than the cost of the put option.