$84 has not been tested.
This price was found by using the breadth of the Cup and Handle formation and added to the breakout level at $45.
This is a purely a technical level and has nothing to do with fundamentals which aligns with $PLTR astronomical move.
The 0.618 Fib aligns with the 200 Day MA now if $84 is the top....the 0.5 Fib also aligns with the $45 blue line...very convenient.