Alaska Air Group (ALK) closed the latest trading day at $39.80, indicating no change from the previous session's end. This change lagged the S&P 500's 0.45% gain on the day. Meanwhile, the Dow lost 0.23%, and the Nasdaq, a tech-heavy index, added 0.84%.The airline's stock has climbed by 15.06% in the past month, exceeding the Transportation sector's gain of 2.83% and the S&P 500's gain of 2.54%.Investors will be eagerly watching for the performance of Alaska Air Group in its upcoming earnings disclosure. Th ...