Activision Blizzard revenue rises as "Call of Duty" delivers
August 04, 2015 at 16:07 PM EDT
Aug 4 (Reuters) - Videogame maker Activision Blizzard Inc reported a 7.6 percent rise in revenue, helped by higher sales of "Call of Duty" and "Hearthstone" franchises, and raised its 2015 revenue and profit forecast.