Good question. I also asked the forum about pre order numbers- I don't know if those are even tracked.
I suspect DVD sales would be at least a week late if they are anything like game sales.
Batchpool Group: Member Rank: Facehugger View Profile
August 15, 2017
A fully comprehensive tracking of DVD sales is actually impossible because of how retailers buy in the DVDs. Something of a rough guide is to look at the top selling sales charts to give some reasonable idea of a popularity indicator.
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