What I think and see.

If we count wave as blue line, we will see 4th wave. so this down side should not go down below the 'end of the first wave' .

and if we see all of this wave as first wave. then this down side might stops at 0.5 or 0.382.
and after down, there will be 3rd wave.

so my collection place might be 24436~16942.

good luck to you all.