This current drop will be a non issue in a year or two. Focus on the big picture.
I think it's best to focus on the facts , i.e vocus is a cash cow and my valuation for vocus with increasing cash flows is much higher. Add on to that, it's stake in amm now.
I have not accounted for any major speculation in that and a drop to 5 should be an opp to add ( doubt that will happen though)