The final episode of WWE RAW in 2015, airing 12/28/15, remained among the top 25 shows on cable for the week ending 1/3/16 according to TVbythenumbers.
RAW came in at No. 19 (hour one, 3.695 million viewers), No. 21 (hour two, 3.488 million viewers) and No. 22 (hour three, 3.425 million viewers).
Source: TVbythenumbers.com