Yellowstone has been solidly carrying the mantle of its impressive Season 1 premiere ratings. Upon its return from a brief hiatus, Yellowstone dominated cable’s Live+7 ratings gains for the week of July 8, per TV By The Numbers. It garnered the largest delayed-viewing boost in the 18-49 demo, as well as in total viewers. How big of an increase did it get in total viewers? Try 149% on for size.