According to Showbuzz Daily, here are the viewership numbers for Jan 8th:
AEW: Dynamite averaged 947,000, slightly down from last week’s 967,000 viewers
– 0.36 rating in the 18-49 demographic, good for sixth best on cable for the day
NXT: averaged 721,000 viewers
– 0.19 rating in the 18-49 demographic, good for 55th best on cable for the day.