Quote from DataCruncher:
well first let's examine what happens in a situation like this:
I was watching MF Global this morning. Saw on Level 2 that there was a couple bids for small lots (under 500 shares) and then a couple cents under the best bid is a bid for 10,000 shares.
Although 10,000 isn't that much, it was a lot compared to the surrounding bids.
Is there any way to gain insight into whether this 10,000 bid will offer a little support until it's chewed through, or whether the bid will simply be moved down quickly once it's about to get hit?
10k shares on something that trades that much and that just had that much dillution means nothing. maybe if the bid was 300k or 400k and was actually moving the stock up then it would be something to watch and get in front of. if it wasn't moving and was just sitting there then maybe you can use it for support but again i'd just have to see how it was trading.