This is my take on what's (possibly) happening (leads me to think that lithium prices have been plummeting) : AND that they're gonna hafta rebound SHARPLY next week :
Judging from this action :
Just closing that gap would make it re-pass thru The Red Line !.....triggering further selling.
As SQM goes - I'm assuming all else will....
Not SURE that I should've been a buyer today....since there is clearly some thin air below.