$COHO is being R/S in a way that preserves market trading liquidity post-split.
With a 1:10 R/S $COHO at $0.0001 pre-split is equivalent to $0.0010 post-split.
As you saw yesterday, the news of a R/S caused a huge share price decline for $COHO as shareholders dumped in anticipation of the event. $COHO should decline below $0.0001 on the actual event (when shareholders see $COHOD and the reduction in shares in their accounts).
A 1:10 R/S is recoverable, but that doesn't mean buying it right now is necessarily attractive. Timing is everything, and pre-R/S buying isn't optimal timing.