It's getting better volume than it did when it wandered around in the 2.40-2.80 level back in late Mar / early Apr, but two of the last several days (Fri and Mon) were down days.
Money flow is diminishing, and the way I read the ADX is that buyers are getting scarce as sellers are getting plentiful.
That said, imo if the pps gets above the 10dma @ 3.41 it would seem likely to retest the $4 - $4.5 area. Not a bad play.