Wait, we playing 'who predicted the bestest'? I'll necro this one one more time...
Agreed. $600 within reach (<12h).
Then: rally time to 650, maybe higher, touching 700?
Then then: falling back below 640, and eventually re-testing 530.
So say we all? So say we all!

Where "touching 700" ended up as $683, and "re-testing 530" as $538. Close enough, no?
Impressive sir.