I can compare them, One is a software/hardware vendor wanting a part of the 3d printing action and the other was trying to be a 3d printing company until the company went into VA.
Might be why 3DM, OZB and CAJ look the same on a chart. Performance from March doesn't look great for any of the 3.
Don't feel bad about being kept in the dark, OZB shareholders have been waiting a long time now.
3DM Price at posting:
7.4¢ Sentiment: None Disclosure: Not Held