Stocks making the biggest moves midday: Levi Strauss, Biogen, Micron & more By: CNBC.com News March 21, 2019 at 12:13 PM EDT These are the stocks posting the largest moves midday Thursday. Read More >> Related Stocks: Apple Biogen Idec ConAgra Foods Darden Restaurants GUESS Levi Strauss & Company Cl A Micron Technology Qorvo Inc