SOX made simple. Short the weekly middle Bollinger band (the weekly 20SMA), buy the week after a close below the weekly lower Bollinger Band. Cover if the 200 SMA is exceeded. Lather, rinse, repeat: <A HREF="http://stockcharts.com/def/servlet/SC.web?c=$SOX,uu[a,a]wacayyay[df][pb20!b50!b200!c13!c20!c50!i!d20,2!f][vc60][iUb14!La12,26,9!Lg!Li10,10!Lh5,5!Lp14,3,3!Ll14][J7205405,Y]&pref=G" target="_blank">http://stockcharts.com/def/servlet/SC.web?c=$SOX,uu[a,a]wacayyay[df][pb20!b50!b200!c13!c20!c50!i!d20...</A>