(buy) and BID (sell), Roth initiates ZQK (buy) Key Research: GS downgrades EDU, Jefferies downgrades ALU.FP & upgrades WFM and assumes FDP (hold) & CQB (buy) Key Research: Wells initiates AKS/STLD/X (mp) and NUE (op) & downgrades JNPR, HSBC upgrades KO Key Research: Mizuho initiates CVS (buy) & WA