Key Takeaways Dropbox Q3 EPS of 74 cents beat estimates by 15.63%, rising 23.3% year over year.Revenues slipped 0.7% to 634.4M,whileARRdeclined1.7626-629Mandafull−yearoperatingmarginof40634.4 million declined 0.7% year over year but beat the consensus mark by 1 ...