i see the same old same old on low volume sans news/fins
that said .. i can only tell you what i was told by two senior brokers <both with 20 + years> .. on the otc/bb .. the size shown means nothing .. it's not relevant to what is actually on bid or for sale
I feel better holding EXPH knowing that the company is also buying its own shares. Some of the price support we've seen lately has likely been the company buying back shares. I think things will get exciting around the annual meeting.