How did the Xbox One sold 20-22 Millions of units in 1 month ?

And how did the Vita only sell 140 when for the first time ever it's regularly appeared in the top #100 on Amazon?

So, Amazon's sales (total) are pretty lol.

That PS4 spike. Also you've been putting "500GB" for the Madden bundle for a few updates now, it's 1TB. 

I think Amazon recognized these consoles were in a slump since Xbox One S and PS4 appear to both have price cuts now.

It's because they are matching Target's prices for "Target Run Day".

Ah. I thought that seemed kind of random. At least PS4 has moved up a bit, which says it's due for a price cut already.

4 hours since last update:

HARDWARE
#09 XB1s-500gb Halo Bundle (up 26)
#25 PS4 Black Ops III Bundle (up 4)
#32 XB1s-1tf Madden Bundle (up 19)
 #38 XB1s-2tb (up 6)
#83 PS4 Fool's Edition (down 15)

SOFTWARE (pre-orders only)
#15 3DS Pokemon Sun (up 1)
#16 3DS Pokemon Moon (up 3)
#36 PS4 Attack On Titan (down 3)
#50 PS4 God Eater 2 (up 2)
#72 PS4 Hatsune Miku: Project Diva X (up 14)

Look who it is, Mighty Number 9.

There is this iSupply BoM estimate of over $300 manufacturing cost, and bundles are selling around $270 after the new console is barely out? Somehow that doesn't really spell confidence in a product...