Stratasys is trapped in a bearish long term play. It is going to be long because 3D printer adoption has been slower than expected. It is going to be long because the bubble did pop 6 months ago.
If the 30 $ level holds, then you can try to swing trade it (Red path) is a long term bear flag pattern
If the 30 $ level does not hold, I would sell at a loss and buy...
Careful, the stock seems not ready yet to take the jump
If the jump over 49 is made, then a bearish butterfly, Gartley or bearish bat is in play.
If not, then
Possible re-enter (or add) targets
43.00 <--- stop loss