The entire offer side is now only 283k while the bid side is 638k of which over half or 324k is bid at or above the cr level of 56c.
It would appear someone has removed quite a few offers before the open. Maybe he didn't really want to sell, whereas the buyers seem to want to buy but now no one wants to sell to them in any size at the current levels.
Here's hoping for an interesting close.
EB