Had feeling as been in some deals in past where someone can be trying to buy say few thousand shares at .75, but if they have "all or none" on order it wont execute. Anyone trying to take a position have couple options that could work.
1) Remove "all or none" at .75 and you should get those 1000 shares @ .75, and then your roder will become the bid if its greater then 1000 shares.
2) or can keep "all or none" on order and place it at limit of .80, that will give you the 1000 @ .75 and what may be there at .80, and will least give trader a position.
But so thin that once these are scooped up we make a run for $1.00+ here, in my opinion