Stocks making the biggest moves premarket: American Airlines, GE Aerospace, Electronic Arts, Alaska Air and more / Stocks making the biggest moves premarket: Oracle, Alaska Air, MongoDB, HealthEquity and more / Moody's Downgrades Alaska Air to Junk on Plans to Borrow More / Stocks making the biggest moves premarket: Moderna, Alaska Air, Oxford Industries and more / Alaska Air, Hawaiian Airlines Clear Key Antitrust Hurdle / Stocks making the biggest moves premarket: EBay, Tesla, Taiwan Semiconductor, Alaska Air and more / Boeing Blowout Pushes Alaska Air to a Loss / Alaska Air Resumes Flights After Technology Problem