When AT&T (NYSE:T) introduced HBO Max in October of 2019, it estimated it would have 50 million domestic subscribers and another 25 million to 40 million international subscribers by 2025. It now sees an opportunity for as many as 150 million global subscribers by that year.
https://www.fool.com/investing/2021/03/15/how-atts-new-hbo-max-subscriber-outlook-compares/