In February 2020 we have a Stellium in Capricorn:
Mars, Jupiter, Saturn, Pluto in one sign

The $SPX Top at 3397 is made on Feb 20

On the same day, the Sun enters Pisces 

def: "Stellium"  a cluster of 3 or 4 (if Moon is included)
planets in one sign https://t.co/n9FmkiJeQv