Interesting point Mink, but I think it might also be that with...

Interesting point Mink, but I think it might also be that with such a large bid they risked starting a run off as SP hit 2.1c so they pulled. They or he/she were probably scooping all the shares up at 2c today to get their fill and thought someone might sell so tried a bigger order. When it didn't happen they pulled out.

Nothing wrong with that if they wany to buy at 2c only. I would have done the same thing why push the SP up if you want in at 2c? I could be wrong but looks like that is the case. Usually pumpers don't put their orders in the line of fire in case they get sold into only the serious ones do that. Pumpers usually sit a row or two behind the action.