Strength Seen in American Airlines (AAL): Can Its 5.6% Jump Turn into More Strength? Posted byZacks Equity Research September 10, 2021 Leave a comment on Strength Seen in American Airlines (AAL): Can Its 5.6% Jump Turn into More Strength? American Airlines (AAL) was a big mover last session on higher-than-average trading volume. The latest trend in earnings estimate revisions might help…