rio time to go short ? rembrandt ?, page-62

re: rio puts ... rio2d update,gse,rembrandt et al rembrandt, Rio on these big falls from peaks often bounces of its 50% fib level as it did today (as you've probably already known). Hoping for a retracement to 37 tomorrow. just a question re : the buffalo cruncher. Its a very good idea. I got a little screwed today with my AMC puts having sold $8 calls and bought $8 puts both for around 20c. I then was able to close the combination today for a credit of 20c per trans. If, however, i used your method and had bought the 7.50 puts the value of the puts more then doubled ! I can use the optionscope on metastock to calc the future values but this is time consuming. How are you able to get them calculated in you spreadsheet ? Thanks if you can be of assistance. k