EXPH moves very easily on low volume, which to me, indicates that much of the float is tight in longs' hands and shares are scarce. I've been in it a month and watching the daily movement. We have steadily been on an uptrend with very little volume and very little investor attention, coupled and despite the fact that the board is commonly full of negative posts and naysayers.
Current share structure:
Authorized: 2,000,000,000 (common), 50,000,000 (preferred)
1,973,987,656 Outstanding Shares (common), zero preferred (per company)
But the float is well below this amount imho.