I would imagine that each of the investigated companies cases is a multi-year effort with dozens/hundreds of specialists gathering evidence, processing it, etc. It seems rather weird to start such a gigantic effort against all companies at once because anti-trust law is very complex and for each of these companies there will be completely different criteria and circumstances to make the case against.
I guess what I'm trying to say here is that I suspect this to take decades to reach some conclusion. By then I'm not even sure how much of the original goal to the investigation will be reached.
I guess what I'm trying to say here is that I suspect this to take decades to reach some conclusion. By then I'm not even sure how much of the original goal to the investigation will be reached.