TV By The Numbers has the data, and they report that Better Call Saul has been experiencing big boosts in ratings over the past few weeks.
On the week of April 25, for instance, the show once again had the biggest gains amongst its competition, more than doubling its audience (1.53 million to 3.47 million) and its 18-49 rating (0.5 to 1.4).
During the week of May 8, the show had the biggest gains in the Live +3 ratings and nearly doubled its audience from 1.76 million to 3.7 million.
Better Call Saul has been on the rise for the last few weeks.