3045 is the magic number. This represents a 2.618 advancement from the 2009 low.
The 4.618 is 3953 so good chance we see 2500 and even 2100 before we see 4000.
My prediction is as follows:
SPX reaches and breaches 3000. Maybe gets as high as 3150 before pull back begins.
Green box - 2870 or so is short target #1
From here we will need to see what the market looks like, but if the trade war hasn't yet been resolved, the yellow and orange boxes can come into play.