All data obtained from @SonOfTheBronx on Twitter:
Son Of The Bronx/Programming Insider

Nov 25th, 2017 (DBZ Kai Marathon)

Time
Show
Ratings
A18-49
11:00am DBZ Kai 680,000 413,000
11:30am 639,000 402,000
12:00am 632,000 394,000
12:30am 683,000  413,000
1:00am 646,000 377,000
1:30am 607,000  359,000
2:00am 607,000  379,000
2:30am 561,000 346,000
3:00am 513,000 307,000
3:00am 511,000 308,000


comparison

Nov 26th, 2016

Time
Show
Ratings
A18-49
12:00am DBZ Kai 1,205,000 692,000
12:30am Jojo’s Bizarre Adventure 856,000 510,000
1:00am Gundam IBO 772,000 448,000
1:30am Hunter X Hunter 714,000 432,000
2:00am Naruto: Shippuden 685,000 405,000
2:30am One Piece 607,000 353,000
3:00am One Punch Man 609,000 372,000

If you want more data, you can check my spreadsheet here. That will have further data including per year difference and A18-49 differences.

Let us know what you think in the comments below about the ratings.