The financials have been "just around the corner" for well over 6 months. GRNO said they would release them as completed and not wait for the last to be done. Meanwhile, none have been released.
There are also questions about the distribution of shares to the CEO and subsequent sale of large numbers of those shares. The stock was also heavily promoted by Monk. 2 of the 4 stocks promoted by Monk as "Float Lock Downs" were suspended from trading and currently languish on the grey sheets.
I believe the lack of volume is supporting the price to a degree as those who bought moderate and large positions during the Monk days are forced to hold or take huge losses. Eventually however, many will lose patience or the SEC may step in and it will all be over.
All MHO, but this is far from a "sure thing", or even an opportunity from what I can see.