Interested in PL (Planet Labs), ONDS (Ondas), PLAB (Photronics), and IRBT (iRobot). Some of these are not like the others.

PL and ONDS seem to have actual revenue where as IRBT has been short squeezed and PLAB I have no idea about but saw crazy momentum.

Does anyone have much experience with trading these companies or know much about them? I want to pick one and let it ride for the medium term (6 mos - 1 year).

Thanks!