As long as 1570$spx/1564 ESU13 holds it is merely a retest of 2007 ATH – an overcome long term peak. If this level goes a deeper decline can occur. Cycles are turning up as well starting Thu After Hours/Friday.
All signals point to a BUY at these levels. Manage your stops.
Current ESU13 @ 1583.25
Let us see. Good luck!