Douglas Pucci has reported GSN averages for the week of November 17-23, and an additional number for The Chase.
For the week of November 17-23, GSN averaged 392,000 viewers in primetime (all seven days, 8-11pm ET) and 315,000 viewers for daytime (all seven days, 8am-4am ET). The latest time the primetime average was this high was the week of September 1-7, 2014, with also 392,000 viewers. The latest time the total day average was this high was the week of January 27-February 2, 2014, with 354,000 total viewers.
Huge credits to Steve Harvey's Family Feud, The Chase, Idiotest and The Newlywed Game for these great primetime numbers.
Additionally, The Chase aired in reruns (the episodes from the prior two weeks) last Tuesday from 8-10pm ET. The first episode, at 8pm, scored 401,000 total viewers, a significant drop from the 645,000 total viewers the new episode had in that timeslot the week before. The number for the second new episode was not published.