Stocks making the biggest moves premarket: SMCI, DECK, M

Check out the companies making headlines before the bell. Super Micro Computer , Deckers Outdoor — Shares of Super Micro Computer and Deckers Outdoor jumped 12% and 5%, respectively, after S & P Dow Jones Indices said Friday the two companies would be added to the S & P 500 later this month. They will replace Whirlpool and Zion Bancorp, which will move to the S & P MidCap 400 index as of the March 18 open. Macy’s — Macy’s stock skyrocketed nearly 17% after Arkhouse Management upped its buyout offer for the department store chain to $24 from $21…