258  •   The Intelligent Option Investor plan like this in place will allow you to size and time your hedges appropri- ately and will help you to make the most out of whatever temporary crisis might come your way. 2 Now that you have a good understanding of protective puts and hedging, let’s turn to the last overlay strategy—the collar. Collar Contingent Exposure Contingent Exposure Contingent Exposure GREEN LIGHT GREEN LIGHT ORANGE LIGHT RED ORANGE RED Downside: Irrelevant Upside: Undervalued Execute: Sell a call option on a stock or index that you own and on which you have a gain, and use the proceeds from the call sale to buy an OTM put Risk: Flexible, depending on selection of strikes Reward: Limited to level of sold call strike Margin: None because the long position in the hedged security serves as collateral for the sold call option, and the OTM put option is purchased, so it does not require margining