(Telecompaper) AT&T's WarnerMedia new streaming service may combine HBO, Cinemax, its own TV and movie assets and original content, the Wall Street Journal reported, with sources close to the matter saying the offering could go for USD 16-17 per month. The streaming service is set to launch in beta sometime this year. At the moment, WarnerMedia also offers an HBO Now streaming service, priced at USD 14.99 per month. Cinemax costs up to UP 12.99 per month for cable customers.