I bought aobo.ob when it was on the otcbb at around .90. I must say the message board for it was pretty ugly. Anyway, I decided to hold and it eventually went to 4.00, then went to AMEX and hit 7.00 (where I sold) and then eventually went to the NYSE, where it is today (AOB) where its been trading in the $11-14 range.
Just an example of what a fully reporting otcbb with a great product and great management can do. GLTA.