Here is how may the market being topping?

 Medium term: 12345 ending diagonal pattern Top area 3050;

Complete time: later or earlier 2020 in Month later. 

Plan: Next week short term : buy pullback 2950 first target 3000; second 3030; 

stop 2940;

After finish wave 3 around 2930  May short to target 2940;

assuming final top 3050+;

this is the most bearish bull pattern target.