Stocks making the biggest moves premarket: Chewy, Birkenstock, GameStop and more
Check out the companies making headlines before the bell. Birkenstock — The shoe company jumped 3.5% after UBS upgraded shares to buy from neutral. The investment bank cited higher average sales prices and strong growth in the Asia market. Chewy , GameStop — Shares of Chewy soared more than 16% after regulatory filing showed meme…