... and ... meanwhile it's on it's way back up again
The drop was probably a dump of BTC and the usual jumping around after that, but since the latest rise hasn't been a typical random bubble but is being backed by some sort of demand/support for BTC, it's continued after the dump.
... and if I'm wrong, yep I'll admit it, and the facts will show it too if I am wrong, I don't see any point in pretending I'm psychic