SIC's 'Alta Definição' Leads Saturday TV Ratings in Portugal

The Saturday, July 18, 2026 edition of SIC's interview programme “Alta Definição,” hosted by Xana Carvalho, recorded an average audience rating of 6.1% and a share of 18.2%, amounting to roughly 601,200 viewers. The broadcast peaked at 14:18 with a 6.6% rating and 19.6% share, drawing about 651,500 viewers. Throughout the hour, the programme maintained higher figures than rival shows, which recorded ratings between 3.4% and 4.1% and shares from 10.9% to 12.5%. Competing cable news channels posted lower audience shares, each below 2%. The strong performance reinforced SIC's lead in the Saturday daytime slot.