AMC Entertainment, Tesla, Micron, Under Armour and more

Pedestrians pass in front of an AMC theater in New York. Scott Mlyn | CNBC Check out the companies making headlines in midday trading. AMC Entertainment — Shares plummeted 7.4% after the company propo...

CarMax, Micron, Under Armour and others

Check out the companies making headlines before the bell: CarMax (KMX) – The auto retailer’s stock slumped 12.7% in the premarket after its quarterly profit and revenue fell well short of estima...

Under Armour, Micron Technology and more

Shoppers pass an Under Armour store in White Plains, New York. Scott Mlyn | CNBC Check out the companies making headlines after the bell:  Micron Technology — The semiconductor stock slumped about 2% ...

Apple, CarMax, Coinbase, Peloton and more

An employee arranges Apple iPhones as customer shop at an Apple store. Mike Segar | Reuters Check out the companies making headlines in midday trading. Apple — The big technology stock shed 5% followi...

Apple, CarMax, Bed Bath & Beyond and more

Check out the companies making headlines before the bell: Apple (AAPL) – Apple lost 2.2% in the premarket after BofA Securities downgraded it to neutral from buy. BofA said Apple has held up relativel...

Beyond Meat, Pfizer, Nikola and others

Check out the companies making headlines before the bell: Beyond Meat (BYND) – Beyond Meat surged 9% in premarket trading on news that KFC will roll out the company’s fried chicken substitute na...