It was something Carl at decision point was showing a few months ago.
I always like to look at past sell-offs and compare.
http://stockcharts.com/c-sc/sc?s=$SPX&p=D&b=3&g=0&i=p24434721663&a=96927041&r=6305.png
Edited by Rogerdodger, 02 August 2007 - 10:31 PM.