
Summer Box Office: How Movie Tracking Went Off the Rails
Summer 2015 will go down as the box-office season of the haves and have-nots. Universal, which until this year had not released a billion-dollar-grossing film, opened three from April through July (Furious 7, Jurassic World and Minions). Meanwhile, Warner Bros. and Sony — the former kings of warm-weather hits — suffered a mostly chilly summer. The season’s lone constant was…