With travel related stocks attracting increased interest on anticipation of a strong summer vacation season, American Airlines (AAL) has been rising up the rankings in the SIA S&P 500 Index Report in recent weeks, climbing up out of the red zone and returning to the Green Favored Zone for the first time since March. Yesterday, AAL finished in 94th place, up 29 spots on the day and up 214 positions in the last month.