QQQ/Put to call Ratio for tracking the NDX? <img src=http://stockcharts.com/def/servlet/SharpChartv05.ServletDriver?chart=qqq:$cpc,uu[h,a]dallyyay[db][pd20,2!f][vc60]> <img src=http://stockcharts.com/def/servlet/SharpChartv05.ServletDriver?chart=$ndx,uu[h,a]daclyyay[db][pb20!b50!b200!c13!c20!c50!i!d20,2!f][vc60][ilb14!la12,26,9!lg!li10,10!lh5,5!lp14,3,3!ll14]>