Stocks making the biggest moves premarket: Biogen, Boeing, Walmart, Apple, Clorox & more
Biogen shares are tumbling after the drugmaker and Japanese partner Eisai discontinued late-stage trials of an Alzheimer's treatment. Conagra CAG — The food producer beat estimates by 2 cents a share, with adjusted quarterly profit of 51 cents per share. Darden Restaurants DRI — The parent of Olive Garden, Longhorn Steakhouse, and other restaurant chains reported quarterly profit of $1.80 per share, 5 cents a share above estimates.