Stephens analyst Jack Atkins raised his price target for Spirit Airlines to $78 from $74 and reiterated an Overweight rating on the shares. After ending 2018 on a high note by raising Q4 RASM guidance twice, the company issued Q1 RASM guidance that he believes was modestly below expectations that had crept up into the print. That said, with strong underlying industry trends still intact and several internal revenue initiatives in various stages of deployment, the analyst believes the Q1 guide could prove conservative and sees continued revenue momentum.