Is XB1 significantly overtracked in US?

[SweetTalia]

whatever said:

sundin13 said:
The first week of january was counted towards December's NPD figures and VGC has XBO selling 166K that week (there was a huge drop across the board the next week)

That is likely why your calculations are off

There is no chance that the XBO sold 166K in the first week of January in the US.

No chance? really? It was coming off a Holiday Season. I see it possible.