My hunch is the merger is done. However the news won't be release for another 10 days. Why? I really don't know. Maybe this delay will allow certain members to buy at a lower price. JMO.
Its always been hard to fill even at the ask I have waited as long as 15 minutes on the ask for a fill and it wasn't an AON order either. You will need lots more buying pressure than what it currently has to get it moving again between 20-50 million in volume ought to do the trick Im sure you will see some sort of news by next week IMO.