There is a squeeze in progress in the SPX monthly chart.
In the past, each time that it happened the SPX went to make huge moves.
5/08 down; 9/00 down; 3/95 up; 2/91 up; 1/84 up. It doesn’t happen often, but when it does, the SPX moves big. Missed the 7/2012 squeeze which lasted for 2 months and went up after if fired for 3 years.