There hasn't been any exact 또는 confirmed 날짜 yet, but Divergent's official tumblr page did post about "something big coming" at the 엠티비 VMAs on Sunday (August 25th) which has been confirmed to be "the exclusive first look at Divergent!" and with the short 미리 보기 that's been released now too I think that this "something big" is most likely to be the fuller trailer!