given the date on the original filing was june '04, and that they already sold 13M+- since that time, it explains the chart for the last 18 months <img src=http://stockcharts.com/def/servlet/SharpChartv05.ServletDriver?chart=ctum,uu[l,a]daclyyay[de][pb50!b200!f][vc60][iub14!la12,26,9]&r=4285>