Quote from juice831:
thanks for the reply.
1. I must ask, why?
2. say i think RIMM is staying between 55 & 65, is there a way to structure my calendar using those as break-even? how close would the underlying need to be to the strike chosen for you to take profit?
1. I believe the reason call calendars are preferred in a rising market is because you can set up the calendar by shorting a front month option and buying a later expiration call. Hopefully thereafter, the front month option will expire worthless leaving you long a call in a rising market so that your upside is now unlimited. Reverse that for puts.
2. You can play around with different strikes and expirations to try and get the break even points to encompass your desired range. For example, try a call calendar composed of short RIMM1116G57.5; expiration 16 Jul 2011 and long RIMM1117I57.5; expiration 17 Sep 2011. Break even is at 51.37 and 65.37. That gives you some more breathing room at the lower end of your desired range and is almost dead on at the upper end.
With respect to taking profits, I suppose if it was more than 50% of max profit I would consider cashing in. That would depend though on the spread between bid and ask. It could be an illiquid situation for which it is better to let it ride. My main concern wouldn't be what to do in the event of a profit, but what to do in the event of a loss. Profits tend to take care of themselves. It's the losses that bother me.
ps: pberndt seems to know more than me. You're probably better off taking his advice.
