I've been out of SPNG for over a month now, and I've been keeping tabs on this board for the hell of it (and I've got a re-entry that now is lightyears away).
I'll be honest, I'd be terrified right now if I saw the volume drying up. If there isn't a substantial filing soon, then it seems like the drying up of volume is just the last few people buying a couple of thousand shares, or adding a bit to their positions.
Major props to all of the 'faithful' longs (I used to be one), just make sure that you don't bet too much on this. This is a story that has happened before, and rarely with a happy ending for investors.
Best of luck and (sighs) go spng...
FM4E
"The true measure of a man is how he treats someone who can do him absolutely no good."
- Samuel Johnson