Generally speaking, I tend to discourage people from learning about our various financial systems from the WoW forums.
There are plenty of reliable sources out there–most of which don’t play politics, just various forms of adherence to certain economical models. (So try and visit more than one.)
I would advance a couple of points found in the above:
No, ATVI is not the only stock falling.
No, ATVI is not the cause of the stock market’s current difficulties.
Beyond that:
I would suggest people learn what the VIX is. (It’s way up.)
I think I can confidently state those as being reliable. The rest of the thread? Yeah, I’d stick to some commentary from people who do this for a living.