There are two months NPD fans really look forward to. Those would be November and December. November's data will be released to the public on Tuesday, but it has already been sent out to select members of the press and more. That's lead to rumored leaks, which are almost always spot-on. Here's the rumored data for Nov. 2018.
Top-selling physical releases were RDR2, Black Ops 4 and Pokemon Let's go Pikachu/Eevee
If the above data were true, using last year's hardware numbers, we can extrapolate the following.
Now that's a really close month for everyone, but it's great to see all platforms above 1 million units sold! I can only imagine things are going to go even higher for Switch in Dec. 2018.