NEW YORK--(BUSINESS WIRE)--MediaCo Holding Inc. (Nasdaq: MDIA), today announced a landmark ratings milestone for EstrellaTV, which delivered the highest year-over-year prime-time P18–49 growth in the network's history. The network surged +92% in November P18–49 prime-time delivery, solidifying EstrellaTV as one of the fastest-rising Spanish-language broadcasters in the U.S. This record-breaking month was fueled by strong momentum across the entire lineup and standout gains from key tentpole fra. ...