very normal halt this is completely normal and if you think otherwise you haven't been in the markets long enough. The exchange has to review and belive me its not just look and say OK. When significant news like this they may not have all the paperwork complete but a leak is protected. Good example is Reduce84 says he is in the know right...that's a leak. I've seen many stocks halted for days while all three parties review for accuracy. Remember if any miscommunication or mistake one of us investors could get burnt bad. They will go thru the deal with a fine tooth comb. However don't get me wrong I'm not saying the exchange is competent but the intent is protecting us.
Stubbs