The SPX lost 1.5 % today - which is the worst trading day of the year. I think for the first time this year one of my support lines was broken. 1355ish was already breached at the open what resulted in a quick decline to the next support level at 1340ish:
We could see a bounce around the 1340ish support area. Possible targets are the 1355ish resistance area or even the open gap at 1364.
By the way the 2010 analogy still looks pretty good. ; )