Not true. Re-read page Q6 on pages 35-36. That is all that is needed.
Sorry your reference above is not clear. If your 'Q6' means question 6, then there is no question 6 on pages 35 -36 (at least of my manual). The FAQ's section is on pages 55 - 59, and it is questions 4 and 5 that dealt with risk associated with the stock dropping in price. There is nothing about the stock shooting up in price. The success of this method is presumed based on the stock moving in a range.