American Airlines Group Inc (NASDAQ:AAL) stock is down 1.4% to trade at 17.01atlastcheck,after thecompany groundedflightsacrossthenationduetoatechnicalissue.Operationshavealreadyresumed,though.AALsportsa25.517.96. The $16 region contained the equity's pullback from that peak, with the ascending 20-day moving average also providing support.Analysts are already pessimistic, with 12 of the 20 firms in coverage calling it a ...