That's an extreme path in the targets eventually reached.
It is reasonable in the speed up (relative to what happened in the last few months).
It is reasonable as it factors some top resilience for a months which is likely after such a run.
The end of the year crash projection is a bit agressive but clearly the upside should be limited.
Question of money management and tempo
Short 12,800 and hold, who knows...
Very speculative for now but that's a broad idea around which i will try to place tactical trades